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1

Graves, Philip E., and Robert L. Sexton. "Demand and Supply Curves: Rotations versus Shifts." Atlantic Economic Journal 34, no. 3 (2006): 361–64. http://dx.doi.org/10.1007/s11293-006-9021-2.

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2

Fleetwood, S. "Do labour supply and demand curves exist?" Cambridge Journal of Economics 38, no. 5 (2014): 1087–113. http://dx.doi.org/10.1093/cje/beu003.

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3

Balatsky, E. "Differential Properties of Supply and Demand Curves." World Economy and International Relations, no. 12 (1995): 62–73. http://dx.doi.org/10.20542/0131-2227-1995-12-62-73.

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4

Kinoshita, Tomio. "HOW ARE WORKING HOURS AND WAGE EARNINGS DETERMINED? A THEORETICAL AND EMPIRICAL STUDY." JOURNAL OF QUANTITATIVE FINANCE AND ECONOMICS 5, no. 1 (2023): 185–200. http://dx.doi.org/10.47509/jqfe.2023.v05i01.10.

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Incorporating both supply and demand functions of working hours, we constructed a model of working hours. The model demonstrates that (1) working hours and wage earnings are determined jointly at an equilibrium point on a contract curve where the demand and supply of workers are equal, and (2) the contract curve passes through the intersection of the supply and demand curves of working hours. These results imply that (1) it is impossible to estimate the supply curve of working hours because equilibrium points are not usually located on a supply curve of working hours, and (2) a contract curve
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5

Naqellari, Alqi. "Positive Slope Model of Aggregate Demand." Academic Journal of Interdisciplinary Studies 7, no. 3 (2018): 63–85. http://dx.doi.org/10.2478/ajis-2018-0059.

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Abstract This paper analyzes Internal Aggregate Demand. This aggregate, along with other production indicators, is the main indicator of the country’s economic performance rate. Objective analysis is important for their perspective, as well as for a set of other related indicators, such as inflation rate, unemployment rate, etc. In economic theory, the Aggregate Demand Curve (AD) deals with negative slope. At the point where AD interrupts the AS (aggregate supply curve) there is macroeconomic equilibrium. Creating this equilibrium, shifting curves, creates a number of other figures that show h
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Tang, Rong, Jiabin Zhang, Yuntao Wang, and Xiaoli Zhang. "Study on the Basic Form of Reservoir Operation Rule Curves for Water Supply and Power Generation." Water 16, no. 2 (2024): 276. http://dx.doi.org/10.3390/w16020276.

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Reservoir operation rule curves are crucial for managing water supply and power generation in reservoirs. As the number of objectives and management requirements increase, there is a growing demand for optimized operation rule curves. The objective of this study is to explore the most effective forms of reservoir operation rule curves, focusing on the case of the Nierji Reservoir and considering the dual objectives of water supply and power generation. The parameter–simulation–optimization framework, specifically employing the NSGA-II algorithm, was used to analyze and compare two basic forms
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7

Vasyl, Hryhorkiv, and Hryhorkiv Mariia. "SIMULATION OF DEMAND AND SUPPLY FUNCTIONS IN THE SINGLE-PRODUCT MARKET." BULLETIN OF CHERNIVTSI INSTITUTE OF TRADE AND ECONOMICS I, no. 89 (2023): 141–52. http://dx.doi.org/10.34025/2310-8185-2023-1.89.11.

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In any market economy, supply and demand processes are actively developing and interacting with each other, influencing the functioning of the economy as a whole. In this regard, problems related to supply and demand are relevant for scientific research in both theoretical and applied aspects, since their deep justification allows for the development of adequate economic policy and appropriate regulatory mechanisms that contribute to the establishment of effective interaction between sub objects of supply and demand and their formation of quality market solutions. Application of the method of
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Miccoli, Saverio, Fabrizio Finucci, and Rocco Murro. "Integrating stated preference methods for property valuations in housing markets." International Journal of Housing Markets and Analysis 12, no. 3 (2019): 474–86. http://dx.doi.org/10.1108/ijhma-02-2018-0019.

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Purpose The study aims to propose an appraisal procedure based on the preferences stated by a sample of potential consumers and producers which makes it possible to obtain the hypothetical demand and supply curves and to estimate the most likely market value and transaction quantities for housing markets with unrevealed prices. Design/methodology/approach The procedure is divided into two steps: the first is aimed at selecting the alternatives that are most likely to meet the market’s preference by applying discrete choice (DC) analysis; the second makes it possible to estimate the potential d
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9

Sozinho, Thiago Manoel, David Alexandre Buratto, Anadalvo Juazeiro Dos Santos, João Carlos Garzel Leodoro da Silva, and José Roberto Frega. "EVOLUTION OF THE PRODUCTION AND PRICE OF FOREST BIOMASS FOR ENERGY." FLORESTA 49, no. 1 (2018): 011. http://dx.doi.org/10.5380/rf.v49i1.51617.

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This study aimed to analyze the evolution of the production and price of biomass from native and planted forests of the state of Paraná (Brazil), between 1998 and 2015, based on the behavior of the prices of the products, according to variations of their supply or demand. The annual rates for growth of the price and quantity produced were calculated and related to the displacements of the supply and demand curves of the products. The results indicated a decrease in the quantity and an increase in the biomass price for native forests, which caused a shift in the supply curve to the left. For th
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10

Dierker, Martin, Jung-Wook Kim, Jason Lee, and Randall Morck. "Investors’ Interacting Demand and Supply Curves for Common Stocks*." Review of Finance 20, no. 4 (2015): 1517–47. http://dx.doi.org/10.1093/rof/rfv042.

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11

Maljković, Biljana, and Dražen Cvitanić. "Evaluation of design consistency on horizontal curves for two-lane state roads in terms of vehicle path radius and speed." Baltic Journal of Road and Bridge Engineering 11, no. 2 (2016): 127–35. http://dx.doi.org/10.3846/bjrbe.2016.15.

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Experimental investigation was conducted on a 24 km long segment of the two-lane state road to collect the driver behavior data. The research involved 20 drivers driving their own cars equipped with the GPS device. Considering the impact of path radius and speed on the side friction demand, the design consistency on horizontal curves was evaluated by determining the margins of safety. The analysis showed that the vehicle path radii were mainly smaller than curve radius, on average for 12%. Regression analysis indicated that the percentage difference between the curve radius and vehicle path ra
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12

He, Chenmin, Kejun Jiang, Pianpian Xiang, Yujie Jiao, and Mingzhu Li. "Electricity Demand Characteristics in the Energy Transition Pathway Under the Carbon Neutrality Goal for China." Sustainability 17, no. 4 (2025): 1759. https://doi.org/10.3390/su17041759.

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The energy transition towards achieving carbon neutrality is marked by the decarbonization of the power system and a high degree of electrification in end-use sectors. The decarbonization of the power system primarily relies on large-scale renewable energy, nuclear power, and fossil fuel-based power with carbon capture technologies. This structure of power supply introduces significant uncertainty in electricity supply. Due to the technological progress in end-use sectors and spatial reallocation of industries in China, the load curve and power supply curve is very different today. However, mo
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13

Allen, Treb, and Costas Arkolakis. "Economic Activity across Space: A Supply and Demand Approach." Journal of Economic Perspectives 37, no. 2 (2023): 3–28. http://dx.doi.org/10.1257/jep.37.2.3.

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What do recent advances in economic geography teach us about the spatial distribution of economic activity? We show that the equilibrium distribution of economic activity can be determined simply by the intersection of labor supply and demand curves. We discuss how to estimate these curves and highlight the importance of global geography—the connections between locations through the trading network—in determining how various policy relevant changes to geography shape the spatial economy.
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14

De Sales Casula, Daniel, and Rodrigo De-Losso. "Short-selling, the supply side." Brazilian Review of Finance 21, no. 2 (2023): 1–26. http://dx.doi.org/10.12660/rbfin.v21n2.2023.83303.

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One widely accepted idea is that high lending fees predict negative returns, since high fees capture negative information held by short sellers on the demand side. Tradition sees the supply side as passive, with stock lenders acting as price takers. Recent evidence, however, shows that lenders are not truly passive. This paper analyzes the Brazilian stock loan market, disentangling shifts in the shorting supply and demand curves to understand the mechanism linking the supply side and stock returns. We also connect the shorting supply curve with news reports and verify how lenders react to new
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15

Tanaka, Hiroatsu. "Equilibrium Yield Curves with Imperfect Information." Finance and Economics Discussion Series 2022, no. 086 (2022): 1–50. http://dx.doi.org/10.17016/feds.2022.086.

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I study the dynamics of default-free bond yields and term premia using a novel equilibrium term structure model with a New-Keynesian core and imperfect information about productivity. The model generates term premia that are on average positive with sizable countercyclical variation that arises endogenously. Importantly, demand shocks, in addition to supply shocks, play a key role in the dynamics of term premia. This is in sharp contrast to existing DSGE term structure models with perfect information, which tend to rely on large supply shocks to generate timevariation in yields and term premia
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16

Creedy, John. "The Rise and Fall of Walras's Demand and Supply Curves." Manchester School 67, no. 2 (1999): 192–202. http://dx.doi.org/10.1111/1467-9957.00142.

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17

White, M. V. "Why are there no Supply and Demand Curves in Jevons?" History of Political Economy 21, no. 3 (1989): 425–56. http://dx.doi.org/10.1215/00182702-21-3-425.

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18

Li, Zehang, Andrés M. Alonso, and Lorenzo Pascual. "Predicting electricity supply and demand curves with functional data techniques." International Journal of Electrical Power & Energy Systems 166 (May 2025): 110561. https://doi.org/10.1016/j.ijepes.2025.110561.

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19

Joachim, Gloria. "Supply and Demand: A Framework for Explaining Variability in Dietary Intake and its Impact on Data." Nutrition and Health 11, no. 4 (1997): 289–99. http://dx.doi.org/10.1177/026010609701100407.

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Nutrition has an important relationship with health and illness. One difficulty in measuring intake is related to variability. The purpose of this paper is to examine 1) the impact of supply and demand on variability in data collected for dietary studies and 2) the relationship between data and estimates of usual intake. The forces of supply and demand over time generate a consumption curve for each food. Two types of consumption curves are identified. One curve is horizontal and represents staples that are steadily consumed. The other curve exhibits peaks and dips and is unique for each food
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20

Kulakov, Sergei. "X-Model: Further Development and Possible Modifications." Forecasting 2, no. 1 (2020): 20–35. http://dx.doi.org/10.3390/forecast2010002.

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The main goal of the present paper is to improve the X-model used for day-ahead electricity price and volume forecasting. The key feature of the X-model is that it makes a day-ahead forecast for the entire wholesale supply and demand curves. The intersection of the predicted curves yields the forecast for equilibrium day-ahead prices and volumes. We take advantage of a technique for auction curves’ transformation to improve the original X-model. Instead of using actual wholesale supply and demand curves, we rely on transformed versions of these curves with perfectly inelastic demand. As a resu
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21

Wang, Zhaocheng. "Supply and Demand, Tax, Income, Profit and Proof of Goldbach’s Conjecture——Logic is the Basis of Correct Mathematical Measurement." Journal of Economic Science Research 5, no. 4 (2023): 22. http://dx.doi.org/10.30564/jesr.v5i4.5275.

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This paper demonstrates that Marshall’s logic on the supply and demand curve is not rigorous enough, that Coase’s theorem is flawed, and that the “Okishio Theorem” and Sweezy s logic are inadequate through empirical proof. By the way, the Goldbach conjecture is proved through clever mathematical proof. It shows that beautiful curves and mathematical formulas cannot be separated from reality and logic, and correct logic can play a correct role in market theory. In this paper, the analysis of the actual supply and demand curve, as well as the concepts and models of tax, profit rate and income, h
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22

Finocchi, Emiliano. "Standardizing a unique renewable energy supply chain: the SURESC Model." F1000Research 9 (February 16, 2021): 1391. http://dx.doi.org/10.12688/f1000research.27345.2.

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This study intends to dig into the renewable energy industry and drawing from research on learning curves and energy polices, proposes a way to speed-up the energy shift from our fossil-fuel dependency to a green economy. Even though standard economic frameworks suggest that markets and not policy makers should decide winners and losers, we urge to accelerate renewable energy competitiveness, proposing that by limiting the number of renewable technologies where resources are allocated to at government level, we reduce the time within which renewables will achieve technological price parity wit
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23

Finocchi, Emiliano. "Standardizing a unique renewable energy supply chain: the SURESC Model." F1000Research 9 (November 15, 2021): 1391. http://dx.doi.org/10.12688/f1000research.27345.3.

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This theory-building research intends to dig into the renewable energy industry and drawing from research on learning curves and energy polices, proposes a way to speed-up the energy shift from our fossil-fuel dependency to a green economy. Even though standard economic frameworks suggest that markets and not policy makers should decide winners and losers, we urge to accelerate renewable energy competitiveness, proposing that by limiting the number of maturing renewable technologies where resources are allocated to at government level, we reduce the time within which renewables will achieve te
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24

Finocchi, Emiliano. "Standardizing a unique renewable energy supply chain: the SURESC Model." F1000Research 9 (December 3, 2020): 1391. http://dx.doi.org/10.12688/f1000research.27345.1.

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This study intends to dig into the renewable energy industry and drawing from research on learning curves and energy polices, proposes a way to speed-up the energy shift from our fossil-fuel dependency to a green economy. Even though standard economic frameworks suggest that markets and not policy makers should decide winners and losers, we urge to accelerate renewable energy competitiveness, proposing that by limiting the number of renewable technologies where resources are allocated to at government level, we reduce the time within which renewables will achieve technological price parity wit
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25

Pinhão, Miguel, Miguel Fonseca, and Ricardo Covas. "Electricity Spot Price Forecast by Modelling Supply and Demand Curve." Mathematics 10, no. 12 (2022): 2012. http://dx.doi.org/10.3390/math10122012.

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Electricity price forecasting has been a booming field over the years, with many methods and techniques being applied with different degrees of success. It is of great interest to the industry sector, becoming a must-have tool for risk management. Most methods forecast the electricity price itself; this paper gives a new perspective to the field by trying to forecast the dynamics behind the electricity price: the supply and demand curves originating from the auction. Given the complexity of the data involved which include many block bids/offers per hour, we propose a technique for market curve
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26

Arsac, Laurent M., and Elio Locatelli. "Modeling the energetics of 100-m running by using speed curves of world champions." Journal of Applied Physiology 92, no. 5 (2002): 1781–88. http://dx.doi.org/10.1152/japplphysiol.00754.2001.

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The present study aims to assess energy demand and supply in 100-m sprint running. A mathematical model was used in which supply has two components, aerobic and anaerobic, and demand has three components, energy required to move forward (C), energy required to overcome air resistance (Caero), and energy required to change kinetic energy (Ckin). Supply and demand were equated by using assumed efficiency of converting metabolic to external work. The mathematical model uses instantaneous velocities registered by the 1997 International Association of Athletics Federations world champions at 100 m
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27

Chen, Ying, Wee Song Chua, and Wolfgang Karl Härdle. "Forecasting limit order book liquidity supply–demand curves with functional autoregressive dynamics." Quantitative Finance 19, no. 9 (2019): 1473–89. http://dx.doi.org/10.1080/14697688.2019.1622290.

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28

Thurman, Walter N. "The Welfare Significance and Nonsignificance of General Equilibrium Demand and Supply Curves." Public Finance Quarterly 21, no. 4 (1993): 449–69. http://dx.doi.org/10.1177/109114219302100406.

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29

Bullock, David S. "Welfare Implications of Equilibrium Supply and Demand Curves in an Open Economy." American Journal of Agricultural Economics 75, no. 1 (1993): 52–58. http://dx.doi.org/10.2307/1242953.

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30

Inman, Daniel, Brian Bush, Emily Newes, Corey Peck, and Steven Peterson. "A technique for generating supply and demand curves from system dynamics models." System Dynamics Review 36, no. 3 (2020): 373–84. http://dx.doi.org/10.1002/sdr.1663.

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31

Nieswiadomy, Michael. "A technique for comparing the elasticities of linear demand and supply curves." Atlantic Economic Journal 13, no. 4 (1985): 68–70. http://dx.doi.org/10.1007/bf02304039.

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32

Cho, Jai-Oan, Jeong Ik Lee, and Staffan Qvist. "Global Residual Demand Analysis in a Deep Variable Renewable Energy Penetration Scenario for Replacing Coal: A Study of 42 Countries." Energies 17, no. 6 (2024): 1480. http://dx.doi.org/10.3390/en17061480.

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This study analyzes the residual demand curves of 42 countries under five scenarios with varying variable renewable energy (VRE) levels to observe how replacing coal with VRE can alter the demand curve. Using 2018 demand data, the residual demand was calculated and analyzed by subtracting the VRE supply curve from the demand curve. The operational requirements for low-carbon load-following sources amid high VRE penetration are examined. Key findings indicate that substantial peak residual demand persists even with 70% energy from VREs, emphasizing the need for significant load-following resour
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33

Steliac, Nela. "How Effective Was the Romanian Labour Market After 2008?" Journal of International Business Research and Marketing 6, no. 3 (2021): 27–32. http://dx.doi.org/10.18775/jibrm.1849-8558.2015.63.3004.

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The efficient operation of the labour market is a matter of high stake for every state, considering that it reflects the balance between supply and demand. The extent to which such balance is achieved is highlighted by the Beveridge curve. This paper examines the efficient operation of the Romanian labour market, as measured by the relevant indicators of labour demand and supply. In order to capture the evolution of these indicators across the three target sub-periods (the crisis, the rebound and the resumption of an upward trend), the timeline subject to survey was 2008Q2-2016Q3. The survey c
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34

Eman, Almuhur. "From Continuous Time Double Auctions to Walras Auctioneering: A Broad Dynamic Theory of Demand and Supply." ISRG Journal of Economics, Business & Management (ISRGJEBM) II, no. IV (2024): 200–203. https://doi.org/10.5281/zenodo.13370665.

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<em>The intersection of the supply and demand curves defines the price of a good in conventional Walrasian auctions. There is a linearly tiny reaction to small perturbations since both curves are generically regular. However, the idea is missing a vital component&mdash;transactions themselves. What follows when they take place? We create a dynamic theory of supply and demand based on agents with heterogeneous views to address the topic. The Walrasian mechanism is restored when the inter-auction time is limitless. We confirm empirically on the Bitcoin that when transactions are permitted to occ
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35

Schirigatti, Elisangela Lobo, Giovanna Paiva Aguiar, Joao Carlos Garzel Leodoro da Silva, José Roberto Frega, Alexandre Nascimento de Almeida, and Vitor Afonso Hoeflich. "Market Behavior for in Shell Brazil Nuts Produced in Brazil from 2000 to 2010." Floresta e Ambiente 23, no. 3 (2016): 369–77. http://dx.doi.org/10.1590/2179-8087.075614.

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ABSTRACT This paper aimed to analyze the market behavior of in shell Brazil nuts produced by Brazil during the period of 2000 to 2010. In order to do it, structural brakes in the data were identified, the existence of correlations between the variables price, quantity and value was investigated; and the shift of the supply and demand curves was described for the nuts production. The trend model was used to identify the direction of the shift, by calculating the growth rates of national prices and of produced quantities. When analyzing the whole period (2000-2010), there was a positive shift of
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36

Choudhry, Misbah Tanveer. "Tomatoes in deep water." Emerald Emerging Markets Case Studies 15, no. 1 (2025): 1–28. https://doi.org/10.1108/eemcs-05-2024-0201.

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Learning outcomes The case is designed to exemplify the following microeconomics concepts: ▪ factors affecting demand and supply; ▪ movement along the demand and supply curves; ▪ shifts in the demand and supply curves; ▪ price elasticity of demand and supply in the short run; ▪ the cross-price elasticity of demand; ▪ regulated markets; and ▪ government import policies. Case overview/synopsis Dr Sania Rizvi, an agricultural economist and head of the task force committee on rising food prices, was heading the meeting, focusing on the unprecedented increase in food items generally, mainly the tre
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37

Canning, Patrick N., and Harry Vroomen. "Measuring Welfare Impacts from Equilibrium Supply and Demand Curves: An Antidumping Case Study." American Journal of Agricultural Economics 78, no. 4 (1996): 1026–33. http://dx.doi.org/10.2307/1243858.

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38

Burnetas, Apostolos, and Peter Ritchken. "Option Pricing with Downward-Sloping Demand Curves: The Case of Supply Chain Options." Management Science 51, no. 4 (2005): 566–80. http://dx.doi.org/10.1287/mnsc.1040.0342.

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39

Hallett, A. J. Hughes. "AGGREGATE PHILLIPS CURVES ARE NOT ALWAYS VERTICAL: HETEROGENEITY AND MISMATCH IN MULTIREGION OR MULTISECTOR ECONOMIES." Macroeconomic Dynamics 4, no. 4 (2000): 534–46. http://dx.doi.org/10.1017/s1365100500017065.

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The aggregation of sectoral or regional Phillips curves yields an inflation–unemployment trade-off that is not vertical in the long run if there are mismatches between supply and demand in the regional or sectoral labor markets. This remains true even when the individual Phillips curves are all vertical. This result stems from variations in the slope of the individual short-run Phillips curves, rather than from changes to the equilibrium level of unemployment. It implies a role for the management of the distribution of demand over different sectors or regions, in order to minimize the natural
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40

Fernandez-Lacruz, Raul, Anders Eriksson, and Dan Bergström. "Simulation-Based Cost Analysis of Industrial Supply of Chips from Logging Residues and Small-Diameter Trees." Forests 11, no. 1 (2019): 1. http://dx.doi.org/10.3390/f11010001.

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Research Highlights: The use of terminals can increase supply costs by 5–11% (when compared to direct supply), but terminals help secure supply during peak demand and cope with operational problems in the supply fleet in cases where direct supply chains would be unable to meet demand on time. Background and Objectives: This work analyses the supply cost of chipped logging residues and small-diameter trees, from chipping at roadside storages to delivery to the end-user. Factors considered include demand curves (based on the requirements of a theoretical combined heat and power plant or biorefin
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41

Haugen, Kjetil, and Knut P. Heen. "The market demand- (and supply) curve paradox." Economics and Business Letters 10, no. 1 (2021): 69–71. http://dx.doi.org/10.17811/ebl.10.1.2021.69-71.

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After many years of teaching utility maximization in Microeconomics a certain paradoxical puzzle has come to our attention. It is very simple and straightforward, but we still find it hard to explain it to students. Our hope is that the distinguished community of theoretical economists may help us solve this mystery. After all, we would find it extremely unlikely that we are the first persons to identify this paradox.
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42

Sinha, Nabangshu, and Carlo Lucheroni. "Demand and supply curve forecasting using a monotonic autoencoder for short-term day-ahead electricity market bid curves." Applied Energy 397 (November 2025): 126262. https://doi.org/10.1016/j.apenergy.2025.126262.

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43

Ahmad, Shahbaz. "Demand Supply Curve of a Basic Need Commodity." Shanlax International Journal of Arts, Science and Humanities 11, S1-June (2024): 111–15. http://dx.doi.org/10.34293/sijash.v11is1-june.7860.

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The Demand Supply theory does not differentiate between the commodities which are essentially required by the people and the commodities which are luxury items affordable by only a select class of people. A typical demand supply curve also does not differentiate between needs and wants and is much influenced by the marketing strategies. A typical demand supply curve is a theoretical concept of a free market situation when there are only wants and needs have already been met. The demand supply dynamics for basic need goods is quite different and the supply or availability of the essential needs
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44

Michail, Nektarios A., and Konstantinos D. Melas. "Sentiment-Augmented Supply and Demand Equations for the Dry Bulk Shipping Market." Economies 9, no. 4 (2021): 171. http://dx.doi.org/10.3390/economies9040171.

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We present, for the first time in the literature, empirical estimates of the supply and demand curves for the ocean-going dry bulk sector, using a three-stage least squares methodology. Furthermore, we augment these functions with sentiment, which appears to have a positive and significant impact on supply. This supports the view that the outlook that shipowners have about the market will undoubtedly influence their decisions regarding purchasing vessels or bringing them out of lay up. Thus, our results highlight the fact that future expectations have an impact on current pricing, albeit indir
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Golub, Aleksander S., Sami C. Dodhy, and Roland N. Pittman. "Oxygen dependence of respiration in rat spinotrapezius muscle contracting at 0.5–8 twitches per second." Journal of Applied Physiology 125, no. 1 (2018): 124–33. http://dx.doi.org/10.1152/japplphysiol.01136.2016.

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The oxygen dependence of respiration was obtained in situ in microscopic regions of rat spinotrapezius muscle for different levels of metabolic activity produced by electrical stimulation at rates from 0.5 to 8 Hz. The rate of O2 consumption (V̇o2) was measured with phosphorescence quenching microscopy (PQM) as the rate of O2 disappearance in a muscle with rapid flow arrest. The phosphorescent oxygen probe was loaded into the interstitial space of the muscle to give O2 tension (Po2) in the interstitium. A set of sigmoid curves relating the Po2 dependence of V̇o2 was obtained with a Po2-depende
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46

Saad Omer, T. Z., S. E. Ahmed, and A. Karimi. "OPTIMAL OPERATION OF MULTIPURPOSE RESERVOIRS IN SERIES: ROSEIRES AND SENNAR CASE STUDY." Міжвідомчий тематичний науковий збірник "Меліорація і водне господарство", no. 2 (December 23, 2021): 5–23. http://dx.doi.org/10.31073/mivg202102-310.

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The Roseires-Sennar Dams System (RSDS) at lower part of Blue Nile River play a vital role in water supply to the irrigation schemes in Sudan. The existing rule curves for this system belong to 1925 and 1966 for Sennar and Roseires reservoirs, respectively. Introduction of new irrigation schemes, approved climate change impacts on Blue Nile River flow and upstream developments in Ethiopia as well as the heightening of the Roseires Dam from elevation 480 to 490 m.a.s.l have shown the RSDS is losing its efficiency in terms of fully supplying the water demands. The literature addresses the simulat
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Rodriguez-Lizano, Víctor, Mercedes Montero-Vega, and Javier Paniagua-Molina. "Free Trade Agreement: Impacts on the Costa Rican Dairy Market." Applied Studies in Agribusiness and Commerce 12, no. 1-2 (2018): 83–90. http://dx.doi.org/10.19041/apstract/2018/1-2/11.

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According to the Free Trade Agreement with Central America, Dominican Republic and United States signed in 2008, milk import tariff reliefs will stagger down from 59,4% to 0% by 2025. This study determined milk demand and supply curves in the Costa Rican domestic market. Several variables and two different models were conducted to estimate milk demand and supply: Ordinary Least Squares and Two Stages Least Square simultaneous equations. In both cases, demand was estimated by income and milk prices as independent variables; while supply was estimated by input and milk prices. Nonetheless, the b
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Koshal, Rajindar K., Manjulika Koshal, and Beth Marino. "High school dropouts: a case of negatively sloping supply and positively sloping demand curves." Applied Economics 27, no. 8 (1995): 751–57. http://dx.doi.org/10.1080/00036849500000065.

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Jhun, Jennifer S. "What’s the Point of Ceteris Paribus? or, How to Understand Supply and Demand Curves." Philosophy of Science 85, no. 2 (2018): 271–92. http://dx.doi.org/10.1086/696385.

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Jain, Ankit, Prasanna Tantri, and Ramabhadran S. Thirumalai. "Demand curves for stocks do not slope down: Evidence using an exogenous supply shock." Journal of Banking & Finance 104 (July 2019): 19–30. http://dx.doi.org/10.1016/j.jbankfin.2019.03.012.

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