Literatura académica sobre el tema "Nigeria – Economic conditions – 1970-"
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Artículos de revistas sobre el tema "Nigeria – Economic conditions – 1970-"
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Okon, Emmanuel O. "Nigeria: Does Terrorism Spring from Economic Conditions?" American Economic & Social Review 2, n.º 1 (13 de enero de 2018): 20–32. http://dx.doi.org/10.46281/aesr.v2i1.151.
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Over the last half-century, Nigeria has become one of Africa’s three giants along with Egypt and South Africa, thereby gaining considerable clout on the regional and global arenas. It is Africa’s largest oil producer and recent finds ensure Nigeria’s significance in the energy market for the foreseeable future. But the country has an inability or an unwillingness to distribute economic resources and development programs equitably. The primary objective of this paper is to find out whether economic condition leads to domestic terrorism in the country, as the contemporary Nigeria society is engulfed by terrible acts of Terrorism. This paper uses annual data for the time period 1970-2016 and the multivariate regression results suggest that government expenditure hinders terrorism, whereas macroeconomic policies foster it. Possible reasons for the outcomes and the policy implications of the findings were discussed.
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Naanen, Ben. "Economy within an Economy: the Manilla Currency, Exchange Rate Instability and Social Conditions in South-Eastern Nigeria, 1900–48". Journal of African History 34, n.º 3 (noviembre de 1993): 425–46. http://dx.doi.org/10.1017/s0021853700033740.
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This paper studies the effects of the coexistence of the manilla currency and British currency in south-eastern Nigeria, and the way in which this monetary situation created political tensions which eventually led to the redemption of the manilla. When British control of Southern Nigeria was formalized in 1900 and British currency introduced in the south-east in the following year, the inability of the colonial authorities to put into circulation adequate supplies of British coins, coupled with historically entrenched use of traditional currencies, compelled the colonial state to recognize the latter as legal tender. However, the continuing circulation of these currencies alongside British coins created financial and economic difficulties, causing the colonial state to adopt a number of legislative measures to eradicate them. While other traditional currencies capitulated to these measures, the manilla continued to be popular as a result of objective economic factors, and was strengthened by some of the very instruments designed to eliminate it.Meanwhile, the constantly fluctuating exchange rate of the manilla was generating discontent. These fluctuations were caused primarily by the gyrations of the world market. Improved prices of palm products–the main sources of British currency in the economy of southeastern Nigeria–brought about the appreciation of the manilla. This caused hardship among wage-earners by reducing the exchange value and the purchasing power of their meagre and fixed income which had to be converted to manillas in order to buy food and other locally produced goods and services. Periods of depression, on the other hand, caused manilla depreciation as a result of a diminished inflow of British currency. This reduced the income of peasant producers, while increasing the purchasing power of workers. The ferments generated by fluctuating manilla values have remained, until now, unidentified causal links in the political movements in south-eastern Nigeria, including especially the women's movements of the 1920s.The discontent intensified in the 1940s, when the influx of cash into the Nigerian economy caused by war-time military spending and the post-war commodity boom caused a continuous appreciation of the manilla. This development made life more difficult for workers, whose incomes were already being decimated by inflation. The resulting intensified political tension, as well as the existing obstacles to trade and smooth collection of taxes (also caused by unabating manilla fluctuations), made the demonetization of the manilla through redemption inevitable. With the elimination of the manilla, which had constituted a sub-system within the economic system of colonial Nigeria, the colonial state's economic control of Nigeria can be said to have been completed.
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Sekulić, Dubravka. "Energoprojekt in Nigeria". Southeastern Europe 41, n.º 2 (9 de junio de 2017): 200–229. http://dx.doi.org/10.1163/18763332-04102005.
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The foundation of the Non-aligned Movement in Belgrade, Yugoslavia in September 1961 represented a new opening, not only for a joint political representation of the countries trying to challenge the bipolar division of the world and imperialism during the Cold War, but also for the establishment of the direct economic relations. In the first decades of the movement, Yugoslavia was trying to match political with economic cooperation, an important part of which was involvement of the construction companies in the large infrastructural projects being constructed in countries gaining their independence. This study focuses on the work of “Energoprojekt” construction enterprise from Belgrade, one of the most successful Yugoslav construction companies on the international markets, whose portfolio of projects beside infrastructural included also architectural projects. Closely examining the sequence of Energoprojekt’s project in Nigeria in the 1970s, the paper will look into the economic, political, and architectural conditions that enabled their construction, as well as how they influenced the design and construction process. The paper introduces some of the most important protagonists, architects and directors, who shaped Energoprojekt’s approach to architecture, and an overview of organizational formats used to support economic relationship between Yugoslav and the Non-aligned government and enterprises.
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Ditimi, Amassoma, Keji Sunday y Onyedikachi O. Emma-Ebere. "The Upshot of Money Supply and Inflation in Nigeria". Valahian Journal of Economic Studies 8, n.º 2 (1 de octubre de 2017): 75–90. http://dx.doi.org/10.1515/vjes-2017-0021.
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Abstract This study empirically investigates the upshot of money supply on inflation in Nigeria using annual time series data spanning from 1970 to 2016. Co-integration and Autoregressive Dynamic Error Correction Model (ADLECM) approach was utilized. The results showed that money supply does not considerably influence inflation both in the long and short run possibly because the country is in recession. The ECM has the correct sign of negative and it is significant meaning that about 21% of the errors are corrected yearly. The Granger causality outcome demonstrates that, there is no causality between money supply and inflation in Nigeria within the study period and vice-versa. The implication of this is often that there are different economic conditions which are key determinant of inflation in Nigeria. The study recommends that the government should diversify the economy, minimize importation by encouraging local production of products and services. The CBN should guarantee an exchange rate policy that is essentially determined by the state of the economy and not by speculators being a net importation economy. Also, the CBN should look inwards into the current interest rate and see how it can be regulated in such a way that will encourage private and foreign investors to be able to invest in the country. This in turn, successively increases income, infrastructure development and economic growth at large.
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Akpan, Sunday B., Glory E. Emmanuel y Inimfon V. Patrick. "Roles of Political and Economic Environments on Agricultural Commodity Import Demand in Developing Economy: A Case Study of Rice Sub-Sector in Nigeria". International Journal of Economics and Finance 7, n.º 12 (24 de noviembre de 2015): 84. http://dx.doi.org/10.5539/ijef.v7n12p84.
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<p>Nigeria is currently the largest importer of milled rice in the world. The country has implemented several trade policies, set up institutions and incentives to boost domestic production with the intention to meet both domestic and international demands. Despite these attempts and favorable climatic, manpower and edaphic conditions in the country, Nigeria still spent millions of dollars on annual basis on rice imports. Based on this assertion, the study rather examined the roles of political and economic environments on rice import demand from 1960 to 2014 in Nigeria. Time series data were obtained from FAO, Central Bank of Nigeria and National Bureau of Statistics as well as World Bank. Augmented Dickey-Fuller-GLS unit root test showed that all series were integrated of order one. The long-run and short-run elasticity of rice import demand were determined using the techniques of co-integration and error correction models. The trend in rice import revealed that, the country had witnessed significant average positive exponential growth rate of about 15.975% in rice import from 1960 to 2014. The empirical results revealed that, the long run import demand function of rice responded negatively to the world price, industrial capacity utilization, nominal exchange rate, and the value of gross domestic production; whereas, it reacted positively to period of civilian rule, nominal value of external reserve, period of liberalization and the net volume of credit to the entire economy. The symmetric adjustment coefficient of rice import demand to a long run equilibrium stood at 39.65% per annum. In the short run, rice import had a significant negative and elastic relationship with the domestic and world price of rice; while it has significant positive inelastic association with external reserve and net credit to the economy. Based on these results; it is recommended that, the Nigeria government should designed programmes and incentives to boost industrial capacity utilization in the country. Markets determine nominal exchange rate should prevail in the economy. The country should regulate its foreign reserve policy by setting a threshold, above which excess deposit should be plough back to the domestic economy inform of investments rather than support excessive importation.</p>
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Agbosu, L. K. "The Land Use Act and the State of Nigerian Land Law". Journal of African Law 32, n.º 1 (1988): 1–43. http://dx.doi.org/10.1017/s0021855300010202.
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The Land Use Act, 1978, is a product of the inherent contradictions of the colonial and neo-colonial dependent, pseudo-capitalist economic structures established in Nigeria since colonial times. By the 1970s these contradictions became so seŕious that they threatened to become a clog on the growth of the capitalist economy. If such contradictions were allowed to reach a nodal point, conditions for the self-negation of the existing socio-economic and legal order would have ensued. The legislature, it would seem, narrowly identified the problem with private ownership of lands from its own class perspective, that is without a scientific conception of the problems in terms of ownership in the theory of social relations. A scientific conception of the problems would have revealed the essence of the difficulties as relating, not merely to the procedural aspects of private ownership of the lands, such as certainty of title, registration of title, etc., but concerning the institution of private ownership as an economic and legal category around which the exploitation of man by man is organised in class-divided societies.Such a scientific perception of the problems would have demanded a lasting solution that not only abolished private ownership rights in land but also abolished private ownership of other means of production. The socialisation of all means of production would have amounted to a holistic approach to the solution of the problems in the interest of the nation as a whole.
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Abiola, A. G. "Resource Gaps and Economic Growth in Nigeria: 1970-1999". Journal of Social Sciences 7, n.º 3 (julio de 2003): 193–200. http://dx.doi.org/10.1080/09718923.2003.11892380.
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Akinlo, O. Olayinka. "Economic growth, investment and export performance in Nigeria 1970–2006". International Journal of Business and Emerging Markets 3, n.º 3 (2011): 251. http://dx.doi.org/10.1504/ijbem.2011.040946.
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Aluthge, Chandana, Adamu Jibir y Musa Abdu. "Impact of Government Expenditure on Economic Growth in Nigeria, 1970-2019". Central Bank of Nigeria Journal of Applied Statistics 12, No. 1 (16 de agosto de 2021): 139–74. http://dx.doi.org/10.33429/cjas.12121.6/6.
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This study investigates the impact of Nigerian government expenditure (disaggregated into capital and recurrent) on economic growth using time series data for the period 1970-2019. The paper employs Autoregressive Distributed Lag (ARDL) model. To ensure robustness of results, the study accounts for structural breaks in the unit root test and the co-integration analysis. The key findings of the study are that capital expenditure has positive and significant impact on economic growth both in the short run and long run while recurrent expenditure does not have significant impact on economic growth both in the short run and long run. The study recommends that government should increase the share of the capital expenditure especially on meaningful projects that have direct bearing on the citizen’s welfare. Government should also improve the spending patterns of recurrent expenditure through careful reallocation of resources toward productive activities that would enhance human development in the country.
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Adejumo, Akintoye Victor y Oluwabunmi Opeyemi Adejumo. "Role of Productivity Growth in Economic Growth: Evidence from Nigeria (1970–2010)". Global Business Review 20, n.º 6 (29 de julio de 2019): 1324–43. http://dx.doi.org/10.1177/0972150919848932.
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The Global Conference for Wikimedia and The Economist held in London, 2014, ranked Nigeria as the largest economy in Africa using the nominal gross domestic product. But, income redistribution, equality and productivity improvements, which are indicators for the development of an economy, remain at large. Against this background, the study is set to examine the extent to which the positive trend experienced in economic growth has translated into development in Nigeria; this is with a view to ascertaining the effect of growth translating into economic development. With particular emphasis placed on the productivity patterns in Nigeria, the study determined the contribution of productivity growth and economic growth as well as the causal relation between both variables. Using the concept of productive efficiency as a major determinant, the autoregressive distributed lag (ARDL) and Granger causality estimates were employed. It was discovered that a unidirectional existed between both variables. Moreover, it was discovered that productivity growth contributed positively to real economic growth and negatively to nominal economic growth. This result implies that the presence of innovations through technology has augmented productivity intricately but not so visibly in Nigeria.
Tesis sobre el tema "Nigeria – Economic conditions – 1970-"
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Mohammed, Ismaila. "The Nigerian Enterprises Promotion Decrees (1972 and 1977) and indigenisation in Nigeria". Thesis, University of Warwick, 1985. http://wrap.warwick.ac.uk/34591/.
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The thesis is a comprehensive examination of the Nigerian Enterprises Promotion Decrees of 1972 and 1977, and more broadly of the process of indigenisation in Nigeria. A brief introduction to the historical background of indigenisation before 1970 is followed by an account of the timing of the Decrees in the context of the oil boom in the country's economy. An examination of the problems encountered in implementing the Decrees and their effects, and an analysis of the distribution of benefits, is informed by empirical research including interviews, carried out by the author in Nigeria between 1982 and 1985. The record shows that indigenisation has led to the consolidation of an economy which accommodates the interests of ex-State personnel, the State as an institution, private indigenous businessmen and foreign capital, in an order which is far from certain to bring about the national economic independence which, in official terms, is the chief objective. Nigeria's commitment to capitalism and the promotion of Indigenous private enterprise, on the basis of resources generated initially by the agricultural economy, between the 1940s and 1960s, and then much more spectacularly and more significantly by oil revenues in the 1970s, provides an instructive example of the limits to what a post-colonial society in black Africa can achieve by trying to indigenise the ownership structure of its economy.
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Asongwe, Michael N. (Michael Nde). "Population Growth and Socioeconomic Development in Nigeria 1960 - 1984". Thesis, North Texas State University, 1987. https://digital.library.unt.edu/ark:/67531/metadc501243/.
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This study is directed toward the relationship between population growth and socioeconomic development in Nigeria for the period 1960-1984. A controlled population growth would positively affect every segment of the economic and social environment. With hunger and starvation, disease, poverty and illiteracy plaguing large portions of the world, Nigeria's limited resources would best be utilized if shared among a smaller population, Nigeria, like other developing African countries, does not have an official population control policy. The diversity in the Nigerian culture, the controversial nature of the subject of population control, and possibly, implementation difficulties, account for the absence of a population control policy in Nigeria. This study offers in its concluding section some policy recommendations on how to tackle Nigeria's population problem.
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Dinneya, Godson Eze. "An analysis of the impact of democratization on debt-led growth : the Nigerian experience, 1970-2000". Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1007807.
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The debt-for democracy hypothesis is that undemocratic governments were largely responsible for not only the accumulation but also poor management of externally sourced capital resources. External borrowing had therefore failed to lead to growth of the economies of debtor countries under undemocratic political leadership. Despite this explanation of the debt problem conventional empirical analyses of the debt-growth relationship did not include political institutional variables. This study investigates the relationship between democratization and debt-led growth, using Nigeria, a typical debtor country whose politics was dominated by 'undemocratic ' governance, as a case study. Two broad research questions are investigated namely, whether available data support a negative or positive contribution of debt to the growth of the Nigeria economy during the period 1970-2000; and ifso was there any link between the levels of democratization in Nigeria and debt-led growth. Using a census of major political events in Nigeria around four dimensions of democratization, four primary indices of democratization and one composite index were constructed for the period. Using the Taylor (1983) marginal conditions to gauge the contribution of external debt to the growth of the Nigerian economy, the study found that external debt is capable of playing a double edged sword on the performance of the economy. Positive contributions coincided with the periods when Nigeria's oil dominated foreign exchange revenues were robust, and/ or when debt management strategies were better articulated and vice versa. The analyses of the link between democratization and debt-led growth using both correlation and regression techniques, yielded different results in two definitional contexts of debt-led growth. When defined purely in terms of the Taylor marginal conditions for a positive contribution of debt to the economy of a borrowing nation, the results support the pessimist view that democratization impeded growth. On the contrary, when debt-led growth was defined in a broader sense to incorporate variables such as domestic savings and investment, foreign direct investments, public and private consumption and debt burden, there was strong evidence that debt-led growth performed beller at higher levels of democratization than other wise. The result using the narrow definition was found to be a direct consequence of the overriding influence of export performance in the Taylor conditions. With Nigeria's exports almost entirely dominated by extractive industry the result derived using the narrow definition confirmed the theoretical links between natural resource endowment and regime type on the one hand, and external capital and the nature of the host country 's industry on the other. In the first resource dependence allowed the political leadership to be more detached and less accountable to the electorate since they did not need to levy taxes. Secondly foreign investors concerned with security of their sunk investments in the extractive oil induslly in particular favoured continuity of powerfol regimes with less democratic content. In both findings one thing was common: democratization was associated more with those factors whose decreases affect growth positively than with those whose increases improve growth. The conclusion from this is that the impact of democratization is stronger with negative than with positive growth factors. In other words, while democratization may be supportive of growth its greater impact appears to be in limiting the factors that themselves limit growth. To benefit from the favourable impact of democratisation on debt-led growth therefore the study suggests that improvements in the democratisation process in Nigeria is needed It identifies political education as central to this improvement. A model is developed to show how improvements in the political institutional framework may trickle down, through an enabling environment that is capable of engendering growth-enhancing domestic and international responses to lead in the direction of debt-led growth.
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Ighoavodha, Frederick J. O. (Frederick J. Ofuafo). "International Political Economy of External Economic Dependence and Foreign Investment Policy Outputs as a Component of National Development Strategy: Nigeria 1954-1980". Thesis, North Texas State University, 1986. https://digital.library.unt.edu/ark:/67531/metadc331233/.
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This study examined the effects and expectations of external economic dependence on foreign investment policy outputs with particular reference to the Nigerian experience between 1954 and 1980. Three basic kinds of external economic dependence were studied: foreign investment, the penetration of the Nigerian economy by foreign capital through the agency of the multinational corporations (MNCs); foreign trade, a measure of the Nigerian economy's participation in the world market; and foreign aid (loans and grants), a measure of Nigeria's reliance on financial assistance from governments and international financial inst itutions. For the most part, the level of Nigeria's economic dependence was very high. However, economic dependency is not translated into changes in foreign investment policy in favor of the foreign investors in Nigeria as is predicted by the dependency paradigm. The Nigerian case casts doubt on the dependency paradigm as a framework for fully explaining factors that may determine foreign direct investment policy changes that occur in a less developed Third World country. In other words, the dependency paradigm has a limited explanatory power; there is a factor independent of the economic factor operating out of the control of global capitalism (the center of the center in alliance with the center of the periphery); and that factor is the political process in Nigeria. The web of the Nigerian political process involves the various aspects of its internal functioning such as the manner in which needs, interests and demands are conveyed from the individuals and groups in the country to those performing state duties. Thus, Nigerian policy makers were more influenced by those elements than pure economic considerations treated in isolation.
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Sagagi, A. Muhammad. "Commercial policy and industrialisation in Nigeria, 1963-1978". Thesis, University of Warwick, 1985. http://wrap.warwick.ac.uk/34674/.
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As a contribution to the continuing debate among trade and development economists as to the role of industrial strategies in the pattern of economic development, this study analyses the experience of one developing country, Nigeria, with an import substitution strategy. The performance of the industrial sector is critically assessed and related to the trade policy adopted. Using published data, the study covers 24 industries and a period of 16 years, beginning 1963 and extending to 1978. An analysis of the structure of protection reveals a considerably high and wide ranging levels of effective protection, in favour of consumer-goods oriented sectors. The relationship between these rates of effective protection on the one hand and import substitution and sectoral growth on the other was examined using various parametric and non-parametric tests of association. The evidence, which is only suggestive in nature, indicates that the structure of protection does play a role, albeit a minimal one, in stimulating industrial growth. Using Input-Output techniques, the employment, foreign exchange and output implications of the present strategy of Import- Substitution and of a hypothetical strategy of export promotion are analysed. There is a general absence of 'key' employment sectors and, paradoxically, an export promotion strategy is found to be less employment generating and more capital using but less foreign exchangeusing than the existing strategy. Although there is a considerable scope for capital-labour substitution in many industries, it was found that the often recommended policy of getting prices 'right' will not be sufficient to bring about an appreciable improvement in the employment situation. The development of factor productivity between 1963 and 1978 for each of the 24 industries was analysed; and three possible determinants of productivity are investigated: capital intensity and technical progress, output growth (the Verdoorn's Law) and trade policy. With regards to the latter, it was found that periods of especially slack productivity growth roughly correspond to those in which there was especially restrictive trade policy as quantified by high erps. The economic efficiency of the manufacturing sector was appraised using the criteria of net social profitability, social rate of return and Domestic Resources Costs (DRCs). Evidence was found in support of the hypothesis that the resource pull of protection to the protected industries is accompanied by higher rates of private, but lower rates of social profitability for the more heavily protected sectors. The overall conclusion of the thesis is that the policies of protection should have been more rationally applied and the IS strategy more rationally executed in line with the country's enunciated objectives.
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Agboaye, Izilin Christiana. "Nigerian Military Government and Problems of Agricultural Development". Thesis, North Texas State University, 1985. https://digital.library.unt.edu/ark:/67531/metadc504109/.
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This thesis attempts to analyze the military government's role in solving the country's agricultural problems. This analysis is essential because it was during the military's stay in power that Nigeria's potential as a selfsufficient and food exporting nation declined. Materials collected to analyze the above problems reveal that the military government's lack of adequate personnel to supervise and implement decisions taken on agriculture, unplanned schemes, and unresearched projects were partly responsible for the government's inability to solve Nigeria's agricultural problems. While it may be necessary to blame the military government for not being able to completely solve the country's numerous agricultural problems, the presence of global political and economic decisions seriously hampered measures taken by the military government.
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Coetzee, Wayne Stephen. "The role of the environment in conflict : complex realities in post-civil war Nigeria". Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20013.
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Thesis (MA)--Stellenbosch University, 2012.ENGLISH ABSTRACT: Nigeria is a country that has witnessed ongoing – albeit sporadic – violent conflict since its independence in 1960 from Britain. A brutal civil war, known as the Biafra war, lasting from 1967 to 1970, was not to end social tensions in this ethnically diverse country. Violent conflict has been an ongoing reality since the end of the Biafra war in 1970. In addition, Nigeria has exhibited substantial environmental degradation and resource scarcity during this time. Hence, this study assesses whether environmental degradation and resource scarcity are independent causes of domestic violent conflict in Nigeria since the end of the Biafra war. Additionally, rich reserves of natural non-renewable resources – in particular the prevalence of oil – are analysed vis-à-vis the degradation and growing scarcity of renewable resources in order to consider the impact both these aspects have on post civil war conflict in Nigeria. In order to achieve this, this study concerns itself primarily with causation. It considers two aspects in this regard. Firstly, it evaluates the assertion that the environment is an independent cause of conflict. That is to say, it investigates the notion that the environment impacts independently on human behaviour. Secondly, it examines the components of the social structure that create conditions that manipulate the environment in such a way that conflict is the ultimate outcome. This study asserts that the agency-structure composite is important to understand in order to examine violent conflict and its relationship with the environment in Nigeria. This relationship-structure-cause premise is examined by using a complex theory framework. Consequently, importance is placed on the causal relationship between violent conflict, environmental degradation and scarcity, natural non-renewable resource dependency and the social, economic and political milieu in which this transpires. This study ascertains that severe environmental change can only be considered a cause of conflict when its impact is considered with other important factors such as economic and political anonymity, which – for the most part – create the milieu in which subsequent violent conflict is the outcome.
AFRIKAANSE OPSOMMING: Nigerië is 'n land wat deurlopend kan getuig, alhoewel sporadies, dat daar sedert sy onafhanklikheid van Brittanje in 1960, geweldadige konflik was. 'n Brutale burgelike oorlog wat geduur het vanaf 1967 to 1970, het geensins die sosiale spanning ge-eindig vir hierdie etniese diverse land nie. Gewelddadige konflik is 'n deurlopende werklikheid sedert die einde van die burgeroorlog in 1970. Daarbenewens het Nigerië uitgestaan vir hul aansienlike agteruitgang van die omgewing en hulpbron-skaarste gedurende hierdie tyd. Vandaar hierdie studie om te bepaal of die omgewing se agteruitgang en hulpbron-skaarste 'n onafhanklike oorsaak is van binnelandse geweldadige konflik in Nigerië, sedert die einde van die burgeroorlog. Daarby, ryk reserwes van natuurlike nie-hernubare hulpbronne, in die besonder die voorkoms van olie wat betref die agteruitgang en die toenemende skaarsheid van hernubare hulpbronne, word ontleed ten einde die impak van hierdie twee aspekte op post-burgeroorlog konflik in Nigerië te oorweeg. Ten einde dit te bereik, gebruik hierdie studie oorsaaklikheidsleer. Daar is twee aspekte in hierdie verband wat in aanmerking geneem word. Eerstens is die bewering dat die omgewing die onafhanklike oorsaak is van konflik. Dit wil sê, dit ondersoek die idée dat die omgewing 'n onafhanklike impak het op menslike gedrag. Dit ondersoek, tweedens, die komponente van die sosiale struktuur wat die omstandighede skep wat die omgewing op so 'n wyse manipuleer, dat konflik die uiteindelike uitkoms is. Hierdie studie beweer dat die agent-struktuur verhouding belangrik is om te verstaan ten einde geweldadige konflik en die verhouding met die omgewing in Nigerië te ondersoek. Hierdie verhouding-struktuur-oorsaak uitgangspunt is ondersoek deur gebruik te maak van 'n komplekse teorie raamwerk. Gevolglik word die belangrikheid geplaas op die oorsaaklike verband tussen gewelddadige konflik, die agteruitgang van die omgewing en skaarsheid, nie-hernubare afhanklikheid en die sosiale, ekonomiese en politieke milieu waarin dit voorkom. Hierdie studie stel vas dat ernstige omgewingsverandering slegs oorweeg kan word as 'n oorsaak van konflik as die impak daarvan oorweeg word met ander belangrike faktore soos ekonomiese en politieke anonimiteit, wat, vir die grootste deel, die omgewing skep waarin die daaropvolgende geweldadige konflik die uitkoms is.
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Prinsloo, Cyril. "African pirates in the 21st century : a comparative analysis of maritime piracy in Somalia and Nigeria". Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20142.
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Thesis (MA)--Stellenbosch University, 2012.ENGLISH ABSTRACT: This study concerned the piratical attacks occurring along the East and West coasts of Africa. Although maritime piracy along the coasts of Africa is not a new phenomenon, recent upsurges in piratical attacks have attracted a great deal of attention. Despite Nigeria being long considered as the hotspot for piratical activity in Africa, the greatest upsurge of piratical activity has been seen in the areas surrounding Somalia, including the Gulf of Aden and the Indian Ocean. The primary objective of this study is to identify the main causes of maritime piracy in Somalia and Nigeria. Also the correlation between state capacity (failed or weak) and the motivations for piracy (greed or grievance) is investigated. The secondary objectives of this study are to investigate the direct manifestations of piracy, as well as the current counter piracy initiatives. This is done in order to evaluate the successes and failures of current counter-piracy approaches in order to create more viable and successful counter measures. It is found that historical factors, as well as political, economic, social and environmental factors contribute greatly to the rise of maritime piracy in both Somalia and Nigeria. Furthermore, it has been found that there are numerous direct causes of piracy in these two countries. These differences and similarities have been investigated using a comparative analysis framework.
AFRIKAANSE OPSOMMING: Hierdie studie het betrekking tot die seerowery wat langs die Oos-en Weskus van Afrika plaasvind. Alhoewel seerowery langs die kus van Afrika nie 'n nuwe verskynsel is nie, het die onlangse oplewing van seerower-aanvalle baie aandag geniet in verskeie oorde. Ten spyte daarvan dat Nigerië lank beskou was as die probleem-area vir seerower aktiwiteit in Afrika, word die grootste toename van seerowery in die gebiede rondom Somalië, insluitend die Golf van Aden en die Indiese Oseaan ervaar. Die primêre doel van hierdie studie is om die oorsake van seerowery in Somalië en Nigerië te identifiseer. Die verband tussen staat-kapasiteit (mislukte of swak) en die motiverings vir seerowery (gierigheid of griewe) word ondersoek. Die sekondêre doelwitte van hierdie studie is om die direkte manifestasies van seerowery te ondersoek, sowel as die huidige teen-seerower inisiatiewe. Dit word gedoen om die suksesse en mislukkings van die huidige teen-seerower benaderings te evalueer ten einde meer lewensvatbare en suksesvolle teenmaatreels te skep. Dit is gevind dat historiese faktore, sowel as die politieke-, ekonomiese-, sosiale- en omgewings- faktore baie bydra tot die ontstaan en opbloei van seerowery in Somalië en Nigerië. Dit is gevind dat daar talle direkte oorsake van seerowery in hierdie twee lande is. Hierdie verskille en ooreenkomste is ondersoek met behulp van vergelykende analises.
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Jessen, Lone. "Corruption as a political risk factor for investors in the oil and gas industry, with specific emphasis on Nigeria : identification, analysis and measurement". Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20296.
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Thesis (MA)--Stellenbosch University, 2012.ENGLISH ABSTRACT: The central research question of this study concerns how corruption as a political risk factor should be measured in order to provide an accurate assessment of the risk factor within the oil and gas industry. The aim is to answer this question with the aid and support of two sub-questions that have been identified as crucial in pursuing this research. The first sub-question conceptualizes corruption as a political risk factor specifically within the oil and gas industry. The second sub-question addresses the oil and gas industry-specific indicators of corruption as a political risk factor. The research embarks upon seven industry-specific indicators, by isolating the relevant national political structural and institutional framework, which has proved essential in identifying the level of corruption as a risk to the oil and gas investor. The indicators are regarded as the most salient variables that can measure the level of corruption as a political risk in a realistic and practical approach. The indicators are subsequently systemised into a matrix that is constructed with the aim of using it as a general measurement tool for oil and gas investors. The study argues that this measurement tool can be of use to the oil and gas investor as it contributes to businesses recognition and anticipation of corruption. The matrix is furthermore applied to the oil and gas industry in Nigeria, in an attempt to test the matrix, and in order to establish how and to what level corruption constitutes as a political risk factor for the oil and gas industry in this country. The result of the indicators demonstrates that the political risk of encountering corruption for the oil and gas investor in Nigeria is of a high level. This study provides a valid basis of constituting how corruption manifests as a risk for the oil and gas investor. Furthermore, the applicability of the matrix provides a practical utility and constructive assessment. This thesis provides a firm foundation for future research in this field.
AFRIKAANSE OPSOMMING: Die sentrale navorsingsvraag van hierdie studie handel oor hoe korrupsie as 'n politieke risiko faktor gemeet moet word om 'n akkurate bepaling van die risiko faktor binne die oilie- en gas industrie te maak. Die doel is om hierdie vraag te beantwoord met die hulp van twee sub-navorsingsvrae wat geïdentifiseer is essensieël on hierdie navorsing te voltooi. Die eerste sub-navorsingvraag konseptualiseer korrupsie as 'n politieke risiko faktor, spesifiek binne die olie en gas industrie. Die tweede sub-navorsingsvraag handel oor die industrie-spesifieke indikatore van korrupsie as 'n politieke risiko faktor. Die navorsing is gevestig op sewe industrie-spesifieke indikatore, wat geïsoleer word vanaf relevante nasionale politieke strukture en institusionele raamwerke, wat essensieël is in die identifikasie van die vlak van korrupsie as 'n risiko vir die olie en gas belegger. Die indikatore word beskou as die mees prominente veranderlikes wat die vlak van korrupsie as n politieke risiko kan meet, as 'n realistiese en praktiese benadering. Die indikatore word gevolglik geplaas binne 'n raamwerk wat gebou is met die doel om dit te bebruik as 'n algemene maatstaf vir die belegger in die olie-en gas industrie. Hierdie studie argumenteer dat die maatstaf gebruik kan word in die olie-en gas industrie, siende dat dit bydrae tot besighede se erkenning en antisipasie van korrupsie. Die maatstaf word verder toegepas op die geval van die olie-en gas industrie in Nigerië, met die doel om dit te toets en ook om vas te stel tot watter vlak korrupsie as 'n politieke risiko faktor vir die olie-en gas industrie teenwoordig is in hierdie land. Die resultaat van die indikatore dui daarop dat daar 'n hoë vlak van politieke risiko vir die olie-en gas industrie in Nigerië bestaan. Die studie verskaf 'n geldige basis om vas te stel hoe korrupsie in die olie-en gas industrie manifesteer. Verder, die toepaslikheid van die maatstaf verskaf praktiese bruikbaarheid en konstruktiewe meeting. Die tesis verskaf 'n stewige basis vir toekomstige navrsing in die veld.
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Pekeur, Juanita. "Foreign direct investment and political risks in South Africa and Nigeria : a comparative analysis". Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53430.
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Thesis (MA)--University of Stellenbosch, 2003.ENGLISH ABSTRACT: Instability in foreign political and social systems, changing power structures in international relations, and growing demands by host countries for a greater control over the operations of multinational enterprises (MNEs) have all led to the necessity of an improved way in which to determine foreign investment opportunities. Not surprisingly therefore, political risk assessment has become one of the fastest growing fields of study. Being concerned with the identification, analysis, management, and reduction of socio-political risks for foreign investors. The focus of this study is that of political risk analysis and the way in which it impacts on investor perception and consequently determines levels of foreign direct investment received by a particular country. Numerous definitions for the term "political risk" exist. Consequently, no specific definition is regarded as being completely correct since consensus still needs to be reached. One of the definitions used within this study is that political risk analysis is the analysis of the possibility that factors caused or influenced by governmental political decisions or other unforeseen events in a country will affect business climates in such a way that investors will lose money or not make as much profit as they expected when the initial decision to invest was made. These factors can be of internal (from inside the host country) or external origin, and can pose macro or micro risks. Foreign Direct Investment in brief is an investment involving a long-term relationship and reflecting a lasting interest and control of a resident entity in one economy in an enterprise resident in an economy other than that of the foreign direct investor. This study is a comparative between South Africa and Nigeria. South Africa and Nigeria share many similarities, they are both resource based, African countries. They are both fairly recent democracies, although some may contest the status of Nigeria as being a democracy. They are also both heterogeneous states, both consisting of various ethnic groups. Nigeria offers investors a low-cost labour pool, abundant natural resources, and a large domestic market. However, Nigeria suffers from an inadequate and poorly maintained infrastructure, confusing and inconsistent regulations, endemic corruption, and a lack of confidence in the rule of law. Despite all of this, Nigeria alone accounts for a quarter of FDI flows to Africa. In comparison, South Africa's FDI potential has not been fully exploited. This study will discuss the possible reasons why this is the case. The labour market in both countries and the challenges they face are discussed in depth within this study. Due to the fact that aside from investment, the economic growth within a country is dependent on a variety of factors, the backbone of which is the labour market. In determining levels of risk within both South Africa and Nigeria, this study made use of a political risk model. Although the intention has been to be as accurate and as thorough as possible, it should be noted that as yet, no generalised systematic method of conducting political risk assessment exists. Results, although extensively substantiated, remains the interpretation of the researcher and as such remains open to debate.
AFRIKAANSE OPSOMMING: Onstabiliteit in buitelandse politieke en sosiale stelsels, veranderende mag strukture in internasionale betrekkinge, en die groeiende behoeftes van gasheer lande om meer beheer uit te oefen oor die funksioneering van buitelandse maatskappye het alles gelei na die noodsaaklikheid van 'n beter manier om buitelandse investering te bepaal. Dus is dit nie verbasend dat politieke risiko analise deesdae een van die vinnigste ontwikkelende onderwerpe is wat bestudeer word nie. Politieke risiko analise is belangrik vir die identifikasie, analise, bestuur en vermindering van sosio-politieke risiko vir buitelandse investering. Hierdie studie fokus op die impak wat politieke risiko' analise het met betrekking tot belegger waarneming en hoe dit dan ook moontlik die bedrag van buitelandse investering wat 'n land ontvang, kan bepaal. Daar is verskeie definisies wat die term "politieke risiko" beskryf en gevolglik moet konsensus nog bereik word oor 'n "korrekte" een. Een van die definisies wat in hierdie studie gebruik word is dat politieke risiko die analise is van die moontlikheid dat sekere faktore wat veroorsaak is of wat beïnvloed is deur die regering se politieke besluite, asook ander onvoorspelbare gebeurtenise in 'n land wat die investerings klimaat so kan beïnvloed dat die buitelandse beleggers moontlik geld kan verloor of miskien nie die verwagte winste behaal wat hulle aanvanklik gereken het, sou behaal nie. Hierdie faktore kan of intern (binne die gasheer land) of ekstern van aard wees en kan dus makro of mikro risiko behels. Direkte buitelandse investering in 'n land is 'n belegging wat In lang termyn verhouding insluit en dit reflekteer ook 'n blywende belangstelling en beheer van 'n buitelandse maatskappy in 'n gasheer land in. Hierdie studie is 'n vergelykende studie tussen Suid-Afrika en Nigerië. Suid-Afrika en Nigerië deel baie ooreenkomste. Beide lande is ryk aan natuurlike bronne en beide is nog "jong" demokratiese lande. Sommige mense stem nie saam dat Nigerië wel aan al die vereistes van 'n demokrasie voldoen nie. Suid-Afrika en Nigerië is ook heterogene state wat uit verskeie etniese groepe bestaan. Nigerië bied vir die buitelandse belegger billike arbeid, oorvloedige natuurlike bronne, asook In groot binnelandse mark. Ten spyte hiervan, moet dit ook in ag geneem word dat Nigerië onder onvoldoende en In swak instandhouding van infrastruktuur, wispelturige regulasies, korrupsie en ook In swak regsisteem ly. Ten spyte van al hierdie faktore, ontvang Nigerië In kwart van alle buitelandse investering in Afrika. Suid-Afrika se buitelandse investerings potensiaal in vergelyking met ander lande moet nog ontwikkel word. Hierdie studie sal die moontlike redes vir Suid Afrika se oneksploiteerbare buitelandse investerings potensiaal bespreek. Die arbeidsmark en die uitdagings wat gestel word het In groot invloed op buitelandse investering. Hierdie studie het ten doelom beide lande se arbeidsmark te bespreek en te vergelyk met betrekking tot buitelandse investering. Om die moontlike risiko in altwee lande te bepaal, maak hierdie studie gebruik van In politieke risiko analise model. Die navorser het gepoog om so deeglik en akkuraat as moontlik te wees. Dit moet ook in ag geneem word dat daar nog geen veralgemeende metode van politieke risiko analise ontwikkel is nie.
Libros sobre el tema "Nigeria – Economic conditions – 1970-"
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David, Bevan. Nigeria, policy responses to shocks, 1970-1990. San Francisco, Calif: ICS Press, 1992.
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Adeoye, 'Tunde. Economic policy shift, agro-climatic condition, and inflation in Nigeria, 1970-1999. Ibadan: Nigerian Institute of Social and Economic Research, 2002.
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Yekini, T. K. External debt burden and macroeconomic performance in Nigeria, 1970-1999. Ibadan: Nigerian Institute of Social and Economic Research, 2002.
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Chuku, Gloria. Igbo women and economic transformation in southeastern Nigeria, 1900-1960. New York: Routledge, 2005.
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Chuku, Gloria. Igbo women and economic transformation in southeastern Nigeria, 1900-1960. New York, NY: Routledge, 2004.
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Nigerian Economic Summit (1st 1993 Abuja, Federal Capital Territory, Nigeria). Report on the First Nigerian Economic Summit: 18-20 February, 1993, Abuja. Ibadan: Spectrum Books, 1993.
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Osemwota, Osa. Regional economic disparity and conflict in Nigeria, [1960-1967]. Ugbowo Benin City, Nigeria: Omega Publishers, 1994.
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Obi-Ani, Paul. Post-civil war social and economic reconstruction of Igboland, 1970-1983. Abakpa Nike Enugu [Nigeria]: Mikon Press, 1998.
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Tyoden, S. G. Nigeria: Political economy and foreign policy, 1960-1983. Jos: Jos University Press, 1989.
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Ogbudinkpa, Nwabeze Reuben. The economics of the Nigerian Civil War and its prospects for national development. Enugu, Nigeria: Fourth Dimension Publishers, 1985.
Buscar texto completoCapítulos de libros sobre el tema "Nigeria – Economic conditions – 1970-"
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Forrest, Tom. "Military Government and Politics, 1970–1979". En Politics and Economic Development in Nigeria, 47–72. Routledge, 2019. http://dx.doi.org/10.4324/9780429302367-3.
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Forrest, Tom. "Military Government and Politics, 1970–1979". En Politics and Economic Development in Nigeria, 47–72. Routledge, 2019. http://dx.doi.org/10.4324/9780429302374-3.
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Forrest, Tom. "The State, Oil Dynamics, and the Economy, 1970–1979". En Politics and Economic Development in Nigeria, 133–63. Routledge, 2019. http://dx.doi.org/10.4324/9780429302367-7.
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Forrest, Tom. "The State, Oil Dynamics, and the Economy, 1970–1979". En Politics and Economic Development in Nigeria, 133–63. Routledge, 2019. http://dx.doi.org/10.4324/9780429302374-7.
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Okeke, Godwin Solomon Mmaduabuchi. "The Politics of Environmental Pollution in Nigeria". En Handbook of Research on Environmental Policies for Emergency Management and Public Safety, 300–320. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3194-4.ch016.
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Pioneer efforts and early scientific and popular writings on the environment support genuine ecological concerns on the need for a clean and healthy environment. A clean environment supports good health, and good health is very important for vibrant workforce, which is necessary for a productive economy. This logical connection, in the final analysis, seems to encourage a healthy and vibrant political atmosphere. In Nigeria, the oil boom in the early 1970s led to a major boost in industrialization and the subsequent environmental pollution and the attendant undercurrent political implications. In the light of the above, the chapter investigates the environmental problems in Nigeria and the inherent political dynamics that propel and shape the calls for a cleaner environment. The authors rely on archival materials and other secondary sources of data including the library documentations and internet to query and theoretically explain the extant issues. The relevant recommendations are made on the urgent need to ameliorate the unpalatable condition and for cleaner environment.
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Leonard, Madeleine. "Child Work in the UK, 1970–1998". En A Thing of the Past?, 177–92. Liverpool University Press, 1999. http://dx.doi.org/10.5949/liverpool/9780853236344.003.0008.
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This chapter, written by Madeleine Leonard, discusses the recent research surrounding child employment in the UK between 1970 and 1998, and addresses the rebirth of interest in child labour among academics, politicians, policy makers and child welfare organisations. It provides evidence of children’s domestic and paid labour and makes an attempt to understand the extent of its presence in Britain by taking into account the numbers of children working in the UK and the conditions of their labour. The chapter also looks into how far recent developments in the twentieth century within the UK have had an effect on the economic importance of children, and the ways that these developments have contributed to a change in attitude regarding child labour.
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Abubakar, Ismaila Rimi y Umar Lawal Dano. "Socioeconomic Challenges and Opportunities of Urbanization in Nigeria". En Advances in Electronic Government, Digital Divide, and Regional Development, 219–40. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-2659-9.ch011.
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Nigeria, with a population of about 186 million people (48% living in urban areas) in 2016, is the most populous country in Africa and eighth in the world, and by 2050 it is projected to become the third largest country in the world. This chapter highlights major challenges of rapid urbanization in Nigeria, caused mainly by in-migration of rural dwellers in search of better living conditions and employment opportunities. They include unemployment and urban poverty, social exclusion and crimes, poor housing and slum, inadequate provision of public services and proliferation of the informal sector. Notwithstanding, Nigeria can exploit these urbanization challenges and turn them into opportunities for socioeconomic development. As such, some key opportunities for sustainable urbanization in Nigeria has been discussed: (a) local economic development; (b) promoting urban sustainability; and (c) smart and knowledge city initiative. The chapter concludes with some future research directions.
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Abubakar, Ismaila Rimi y Umar Lawal Dano. "Socioeconomic Challenges and Opportunities of Urbanization in Nigeria". En E-Planning and Collaboration, 937–58. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-5646-6.ch045.
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Nigeria, with a population of about 186 million people (48% living in urban areas) in 2016, is the most populous country in Africa and eighth in the world, and by 2050 it is projected to become the third largest country in the world. This chapter highlights major challenges of rapid urbanization in Nigeria, caused mainly by in-migration of rural dwellers in search of better living conditions and employment opportunities. They include unemployment and urban poverty, social exclusion and crimes, poor housing and slum, inadequate provision of public services and proliferation of the informal sector. Notwithstanding, Nigeria can exploit these urbanization challenges and turn them into opportunities for socioeconomic development. As such, some key opportunities for sustainable urbanization in Nigeria has been discussed: (a) local economic development; (b) promoting urban sustainability; and (c) smart and knowledge city initiative. The chapter concludes with some future research directions.
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Ekanem, Ignatius y Gbolahan Emeka Abiade. "Factors Influencing the Use of E-Commerce by Small Enterprises in Nigeria". En Research Anthology on Small Business Strategies for Success and Survival, 937–54. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-9155-0.ch046.
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The aim of this article is to assess the factors influencing the use of e-commerce by small enterprises in Nigeria. The study adopts a qualitative methodology which involves in-depth, semi-structured interviews and direct observation in order to derive answers to such questions as ‘why' the system is adopted and ‘how' the Nigeria economic conditions influence the system. The article suggests that the main factors which motivate the adoption of e-commerce by small businesses in Nigeria are market expansion and reduced market costs. The findings also indicate that increasing access to the Internet and changing lifestyle enable the success of e-commerce in Nigeria. The implications of the study are discussed.
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Eniola, Anthony, Ademola Sajuyigbe, Wasiu Sanyaolu y Nwoye Obi. "Moderated Mediation Effect of Institutional Environment and Entrepreneurship Orientation". En Sustainable and Responsible Entrepreneurship and Key Drivers of Performance, 198–214. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-7951-0.ch012.
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Business enterprise is a significant driver of feasible financial development, autonomous of social, economic, and international conditions. Nonetheless, the creation and support of effective small and medium-sized enterprises (SMEs) zeroed in on business is a significant test. This exploration took a gander at the job of enterprising self-efficacy and the institutional environment in the innovative direction and improvement of an effective SME dependent on the business. The objective is to coordinate the institutional environment, self-efficacy, and resolve the previously mentioned difficulties for the development of business enterprise-based SMEs in Nigeria. The investigation utilized an adapted scale; information was gathered from owners of small and medium enterprises in Nigeria. The exploration utilized PLS-SEM to assess the proposed moderate intervention model. The discoveries of the examination empowered the job of innovative self-viability and the institutional atmosphere in the advancement of an effective SME dependent on the business enterprise.
Actas de conferencias sobre el tema "Nigeria – Economic conditions – 1970-"
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A, ABUBAKAR. "The Impact of Foreign Direct Investment on Nigeria Economic Growth 1970 2014". En Third International Conference on Advances In Economics, Social Science and Human Behaviour Study - ESSHBS 2015. Institute of Research Engineers and Doctors, 2015. http://dx.doi.org/10.15224/978-1-63248-085-9-74.
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Eke, Emmanuel, Ibiye Iyalla, Jesse Andrawus y Radhakrishna Prabhu. "Optimisation of Offshore Structures Decommissioning – Cost Considerations". En SPE Nigeria Annual International Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/207206-ms.
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Abstract The petroleum industry is currently being faced with a growing number of ageing offshore platforms that are no longer in use and require to be decommissioned. Offshore decommissioning is a complex venture, and such projects are expected to cost the industry billions of dollars in the next two decades. Early knowledge of decommissioning cost is important to platform owners who bear the asset retirement obligation. However, obtaining the cost estimate for decommissioning an offshore platform is a challenging task that requires extensive structural and economic studies. This is further complicated by the existence of several decommissioning options such as complete and partial removal. In this paper, project costs for decommissioning 23 offshore platforms under three different scenarios are estimated using information from a publicly available source which only specified the costs of completely removing the platforms. A novel mathematical model for predicting the decommissioning cost for a platform based on its features is developed. The development included curve-fitting with the aid of generalised reduced gradient tool in Excel® Solver and a training dataset. The developed model predicted, with a very high degree of accuracy, platform decommissioning costs for four (4) different options under the Pacific Outer Continental Shelf conditions. Model performance was evaluated by calculating the Mean Absolute Percentage Error of predictions using a test dataset. This yielded a value of about 6%, implying a 94% chance of correctly predicting decommissioning cost.
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Mazurkin, Peter y Ekaterina Efimova. "DYNAMICS OVER 50 YEARS OF AREA OF LANDS BY CATEGORIES OF THE INVENTORY OF THE VOLGA MUNICIPALITY OF THE REPUBLIC OF MARIY EL". En GEOLINKS Conference Proceedings. Saima Consult Ltd, 2021. http://dx.doi.org/10.32008/geolinks2021/b2/v3/07.
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The waves of dynamics for 1970-2020 are revealed. by categories of land cadastre in the Volzhsky region of the RME. The first two terms out of eight forms Weibull's law, showing a decrease of 3292 hectares in the area according to Mandelbrot's law. Since 1970, the decline has been 3.60%. For 50 years, there have been two leaps in the reduction of the total area. After the first jump, 20 years have passed from 1978 to 1998, and after the second jump - 21 years from 1999 to 2020. For agricultural lands, the trend shows a steady decrease in area. This trend is noticeable for the country's municipalities. The first component of exponential growth reflects the desire to expand the habitat. And the second term, according to the law of the power function, gives the counteraction of nature to people. This fact shows that there is no ecological balance between agriculture and nature. In territorial planning and forecasting in the conditions of the Russian Federation, arrays of tabular data are urgently needed for all municipalities of the country since 1970. Agricultural lands have especially strong dynamics in 18 components in the form of fluctuations. In Finland, an ecological balance has long been formed, even at the farm level. In Russia, in the legalized minimum territorial unit (municipality) in the total area, strong fluctuations have occurred. A sharp surge in the land fund of the Volzhsky region occurred during the socio-economic crisis from 992 to 2005. This proves the lack of awareness of decision-makers in land policy. Next, you need a conscious behavior in the distribution of the land fund of municipalities of the Russian Federation by categories and types of land.
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Mohanty, Subhasish, William K. Soppet, Saurindranath Majumdar y Krishnamurti Natesan. "Pressurized Water Reactor Environment Effect on 316 Stainless Steel Stress Hardening/Softening: An Experimental Study". En ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45694.
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In USA there are approximately 100 operating light water reactors (LWR) consisting fleet of both pressurized water reactors (PWR) and boiling water reactors (BWR). Most of these reactors were built before 1970 and the design lives of most of these reactors are 40 years. It is expected that by 2030, even those reactors that have received 20 year life extension license from the US nuclear regulatory commission (NRC) will begin to reach the end of their licensed periods of operation. For economical reason it is be beneficial to extend the license beyond 60 to perhaps 80 years that would enable existing plants to continue providing safe, clean and economic electricity without significant green house gas emissions. However, environmental fatigue is one of the major aging related issues for these reactors, and may create hurdles in long term sustainability of these reactors. To address some of the environmental fatigue related issues, Argonne National Laboratory (ANL) with the sponsorship of Department of Energy’s Light Water Reactor Sustainability (LWRS) program trying to develop mechanistic approach for more accurate life estimation of LWR components. In this context ANL conducted many fatigue experiments under different test and environment conditions on 316 stainless steel (316SS) material that is or similar grade steels are widely used in US reactors. Contrary to the conventional S∼N curve based empirical fatigue life estimation approach, the aim of the present DOE sponsored work is to understand material ageing more mechanistically (e.g. time dependent hardening and softening) under different test and environmental conditions. Better mechanistic understanding will help to develop computer based advanced modeling tools to better extrapolate stress-strain evolution of reactor component under multi-axial stress states and hence to help predicting their fatigue life more accurately. In this paper (part-I) the fatigue experiments under different test and environment conditions and related stress-strain results for 316 SS are discussed. In another paper (part-II) the related evolutionary cyclic plasticity material modeling techniques and results are discussed.
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Tapia Olivas, Juan Carlos, René Delgado Rendón, Emilio Hernández Martínez, Felipe Noh Pat, Eric Efrén Villanueva Vega y María Cristina Castañón Bautista. "Evaluation of Wave Energy in the Pacific Ocean for Baja California State in Mexico". En ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-52857.
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According to the World Energy Council (WEC) the estimated energy of the wave power in the world is in the range of 8,000 to 80,000 TWh/year to depths of 100 meters or higher and actually the utilization of wave energy resource it is possible because it has been implemented in countries like Australia, Indonesia, Nigeria, United Kingdom, Norway, Portugal and Colombia evaluating different types of marine technologies that take the advantage of the kinetic energy in the ocean waves. Mexico according to the National Institute of Statistics and Information (INEGI) has a land area of 1,972,550 km2 of which has a coastline of 11,150 km having potential for the use of their coasts. Baja California with a land area of 71,445 km2 (3.6% of the country) is located on a peninsula in northwest Mexico and has 720 km of coastline on the Pacific Ocean (6.4% nationally) with a range of depths of 25.6 m to 650 m at a distance of the coastline of 15 km, which makes it suitable to evaluate the use of wave energy at local sites. With the completion of this work will contribute to the characterization of the sites that will present the best technical and economic conditions for its implementation, considering the physical characteristics of the site as well as connection points on the transmission lines operated by the Federal Electricity Commission (CFE). For the preparation of this study was carried out in three stages: a) Site Selection, b) Evaluation of Wave Energy and c) Economic evaluation of sites using RETScreen. Based on the characteristics of the coast of Baja California the results obtained are the following: 1) 18 sites were selected with a sea depth averaged of 50 m, the annual density power was 7.5 kW/m, this represents a potential of 210 MW considering an average length of 2 km in each site, 2) The economic evaluation of this type of project was for a period of 30 years in RETScreen, considers an annual inflation rate of 5% and obtains an investment cost of 9,538 US $/kW for this type of generation. We conclude that this source of energy will reduce dependence on fossil fuels and contribute to the generation of electricity in the state of Baja California diversifying the energetic matrix state by the use of clean and renewable sources, which represents an investment opportunity between the public and private sector.