Tesis sobre el tema "Finanzmärkte"
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Bittner, Jan y Markus Lederer. "Finanzmärkte und Sicherheit : die Bekämpfung der Finanzquellen des Terrorismus". Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2006/973/.
Texto completoIn the first part, the paper highlights the borderline between security studies and international political economy. The second part of the paper asks how successful the international community is in this fight.
The authors show that the idea of seizing terrorist funds and denying access to the international financial system is not a very promising one. They conclude that, so far, results have been mixed and that only a political approach to the problem promises a solution.
Mügge, Daniel. "Es ist doch Politik! : Liberalisierung und Integration der Finanzmärkte als politischer Prozess". Universität Potsdam, 2005. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2010/4753/.
Texto completoBörsch, Alexander. "Konvergenz, Divergenz oder Hybridisierung? : Globalisierung der Finanzmärkte und Corporate Governance". Universität Potsdam, 2005. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2010/4754/.
Texto completoGesley, Jenny Winnie [Verfasser]. "Die Aufsicht über die Finanzmärkte in den USA / Jenny Winnie Gesley". Frankfurt : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2016. http://d-nb.info/1105292843/34.
Texto completoSchöckel, Thomas. "Aspekte unendlichdimensionaler Martingaltheorie und ihre Anwendung in der Theorie der Finanzmärkte". Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät I, 2004. http://dx.doi.org/10.18452/15138.
Texto completoWe model a financial market with infinitely many assets as a stochastic process X with values in a separable Hilbert space H. In this setting we show the equivalence of market completeness and the uniqueness of the equivalent martingale measure, if X has continuous paths. Another result for our model is, that under some technical conditions, the absence of asymptotic arbitrage of the first/second kind (in the sense of Kabanov/Kramkov) is equivalent to the absolute continuity of the reference measure to a unique, locally equivalent, martingale measure. If X has continuous paths, the absence of general asymptotic arbitrage is equivalent to the existence of an equivalent local martingale measure. Furthermore, we give a sufficient condition for the existence of the optional decomposition of X. We apply this result to the problem of risk minimization with given upper limit for investion (efficient hedging (Föllmer/Leukert)). This allows us to solve this optimization problem in our infinite dimensional context. Another result is an infinite dimensional extension of the Heath-Jarrow-Morton term structure model. Two further term structure models are constructed, using the Markov potential approach developed by Rodgers. As a contribution to the theory of stochastic analysis in Hilbert spaces, we proof a pathwise version of the Ito formula for stochastic processes with continuous paths in a separable Hilbert space. This leads to a pathwise version of the interchangability theorem for stochastic and Lebesgue integrals. We also show a version of the Clark formula for Hilbert space valued Brownian motion.
Käsmeier, Josef H. [Verfasser]. "Euromärkte und nationale Finanzmärkte: Eine Analyse ihrer Interdependenz. / Josef H. Käsmeier". Berlin : Duncker & Humblot, 2020. http://d-nb.info/1237970652/34.
Texto completoGesley, Jenny W. [Verfasser]. "Die Aufsicht über die Finanzmärkte in den USA / Jenny Winnie Gesley". Frankfurt : Peter Lang GmbH, Internationaler Verlag der Wissenschaften, 2016. http://nbn-resolving.de/urn:nbn:de:101:1-201607033771.
Texto completoKeßler, Oliver. "Nichtwissen und die Etablierung von Governance-Regimen". Universität Potsdam, 2005. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2010/4755/.
Texto completoEckrot, Alexander [Verfasser] y Ingo [Akademischer Betreuer] Morgenstern. "Dynamisches Spin-Modell für Finanzmärkte mit korrelierten Ertragszeitreihen / Alexander Eckrot ; Betreuer: Ingo Morgenstern". Regensburg : Universitätsbibliothek Regensburg, 2018. http://d-nb.info/1168009405/34.
Texto completoWalter, Norbert y Bernhard Speyer. "Zwischen Governance und Polymorphie". Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2006/803/.
Texto completoGrafe, Fritz-Julius. "Finance, Water Infrastructure, and the City". Doctoral thesis, Humboldt-Universität zu Berlin, 2020. http://dx.doi.org/10.18452/21710.
Texto completoThis thesis examines the question of how current financial practices affect urban water infrastructure provision, and the consequences of these evolving practices for cities. The thesis sets out three specific objectives, each tackled by a separate publication: the first aims to establish a theoretical framework capable of addressing the research question, and tests it via a first empirical application. It presents the argument that, by emphasizing the role of infrastructure and developing a conceptual model based on financial ecologies, we can better understand the impacts of financialization on cities. The empirical application, in the context of municipal bond development in the UK, identifies some initial spatial effects. The second publication explores the temporal dimension of finance in relation to urban water infrastructure. It emphasizes the social experience of time as temporalities and shows, by example of the Thames Tideway Tunnel (TTT) project in London, how its financialization establishes certain temporal characteristics. The paper concludes with an analysis of openings and closures for political intervention that result from these specific characteristics. The final publication applies the conceptual model, developed in the first publication, to a comparative analysis of the financial ecologies of urban infrastructure in London and Mumbai. To determine the changing dynamics of financial ecologies, the paper follows a twin approach: firstly, it examines initiatives for the introduction of municipal bonds as a means for infrastructure financing at the national level; secondly, it identifies an exemplary case of project finance at the local level. Data obtained through empirical research allow comparison of the cities’ respective financial ecologies, thereby highlighting patterns that emerge as a consequence of financialization. The thesis concludes by reflecting on the original objectives, the method, and by summarizing the contributions to the literature. The conclusion section draws together the three publications and relates them to current research on the financialization of urban infrastructure while providing a perspective on the significance of the field in view of the challenges of climate change and the momentum behind ‘smart city’ initiatives.
Baum, Dietmar. "Realisierbarer Portfoliowert in illiquiden Finanzmärkten". Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2001. http://dx.doi.org/10.18452/14627.
Texto completoWe study a continuous time version of Jarrows model for an illiquid financial market in discrete time. In this model one can trade with a bond and a stock. In standard models for liquid financial markets, the stochastic dynamic of stock prices is modelled as a given semimartingale. In contrast, stock prices in our model depend on a fundamental semimartingale that can be interpreted as the cumulative demand of small investors and, in a monotone increasing way, on the strategy of an economic agent. Because of the resulting feedback effects, it is no longer possible to use the well known representation theorems of stochastic analysis to write random variables as stochastic integrals with respect to discounted stock prices and to use this to find hedging strategies for derivatives. We define realisable portfolio wealth as the discounted proceeds of an idealised liquidation strategy that is optimal in a certain sense. Using Itos formula, we can write the dynamics of the realisable portfolio wealth of self-financing strategies as the sum of a stochastic integral and a decreasing process. The integrator in the stochastic integral is a local martingale under an equivalent martingale measure that does not depend on the self-financing strategy. This decomposition yields a proof for the fact that our model is arbitrage free. The decomposition theorem shows that the realisable portfolio wealth of continuous strategies of bounded variation is a local martingale under an equivalent martingale measure. Therefore, we proof an approximation result for stochastic integrals that shows that we can restrict the search for hedging strategies to continuous strategies of bounded variation. By combining the approximation result and the decomposition theorem we can calculate superreplication prices for derivatives and solve the relevant portfolio optimisation problems.
Müller, Matthias. "Market completion and robust utility maximization". Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, 2005. http://dx.doi.org/10.18452/15347.
Texto completoThe first part of the thesis proposes a method to find prices and hedging strategies for risky claims exposed to a risk factor that is not hedgeable on a financial market. In the second part we calculate the maximal utility and optimal trading strategies on incomplete markets using Backward Stochastic Differential Equations. We consider agents with incomes exposed to a non-hedgeable external source of risk by creating either a bond or by signing contracts. The sources of risk we think of may be insurance, weather or climate risk. Stock prices are seen as exogenuosly given. We calculate prices for the additional securities such that supply is equal to demand, the market clears partially. The preferences of the agents are described by expected utility. In Chapter 2 through Chapter 4 the agents use exponential utility functions, the model is placed in a Brownian filtration. In order to find the equilibrium price, we use Backward Stochastic Differential Equations. Chapter 5 provides a one--period model where the agents use utility functions satisfying the Inada condition. The second part of this thesis considers the robust utility maximization problem on an incomplete financial market. Either the probability measure or drift and volatility of the stock price process are uncertain. We apply a martingale argument and solve a saddle point problem. The solution of a Backward Stochastic Differential Equation describes the maximizing trading strategy as well as the probability measure that is used in the robust utility. We consider the exponential, the power and the logarithmic utility functions. For the exponential utility function we calculate utility indifference prices of not perfectly hedgeable claims. Finally, we maximize the expected utility with respect to a single probability measure. We apply a martingale argument and solve maximization problems. This allows us to consider closed, in general non--convex constraints on the values of trading strategies.
König, Frederik [Verfasser] y Horst [Akademischer Betreuer] Entorf. "Soziale Interaktion auf Finanzmärkten / Frederik König. Betreuer: Horst Entorf". Frankfurt : Universitätsbibliothek Frankfurt am Main, 2013. http://d-nb.info/1042986037/34.
Texto completoKliem, Martin. "Essays on asset pricing and the macroeconomy". Doctoral thesis, Humboldt-Universität zu Berlin, Wirtschaftswissenschaftliche Fakultät, 2009. http://dx.doi.org/10.18452/16006.
Texto completoThis thesis consists of three self-contained essays that investigate the interaction of asset prices and financial markets with the macroeconomy. All papers extend the existing literature in order to enhance the understanding of the strong degree of cross-linking between financial markets and the ‘rest of the economy’. In particular, the thesis focuses on habitually formed preferences and Bayesian techniques to yield theoretical and empirical insights, which help to reduce the existing gap between asset pricing and macroeconomic literature. The first essay examines and compares the ability of habitually formed preferences to explain the cross section of asset returns compared to successful factor models. Such consumption-based asset pricing models are based on micro- founded preferences, implying a linkage to individual and aggregate behavior. For this reason, the essay uses a Bayesian approach with a priori information derived from the empirical Business Cycle literature. In the second essay which is joint work with Harald Uhlig, we use Bayesian techniques to estimate a DSGE model. Especially, we explore a way to include conditional second moments of asset returns into the estimation. Moreover, we constrain the estimation by a priori probabilities on the Sharpe ratio and the Frisch elasticity. By doing so, the estimated model can well jointly explain key business cycle facts, different volatilities of several asset returns, and the empirically observed equity premium. The third essay presents a DSGE model, which covers the observed co-movements of stock market boom and bust episodes in the 1980''s and 1990''s and the economy. By including non-separable preferences and nominal rigidities, the model explains the simultaneous rise of consumption, output, investments, hours worked, and wages during a boom and the subsequent bust. Finally, the role of monetary policy during stock market booms is discussed, and optimal monetary policy rules are evaluated.
Grunert, Sandro. "Itô’s Lemma". Universitätsbibliothek Chemnitz, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200900979.
Texto completoHodek, Jakub [Verfasser], Johannes [Akademischer Betreuer] Schneider y Ulrich [Akademischer Betreuer] Küsters. "Wavelets im Rahmen der Econophysik : eine naturwissenschaftlich geprägte Analyse von Finanzmärkten / Jakub Hodek. Betreuer: Johannes Schneider ; Ulrich Küsters". Eichstätt-Ingolstadt : Katholische Universität Eichstätt-Ingolstadt, 2015. http://d-nb.info/1074192613/34.
Texto completo"Globale Finanzmärkte". Universität Potsdam, 2005. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2010/4751/.
Texto completoSchöckel, Thomas [Verfasser]. "Aspekte unendlichdimensionaler Martingaltheorie und ihre Anwendung in der Theorie der Finanzmärkte / von Thomas Schöckel". 2004. http://d-nb.info/973049804/34.
Texto completoMüller-Eicker, Stephan [Verfasser]. "Strategien zur Restrukturierung von Staatsverschuldung in Schwellenländern : Auswirkungen auf die internationalen Finanzmärkte / vorgelegt von Stephan Müller-Eicker". 2011. http://d-nb.info/1013390733/34.
Texto completoHaberer, Markus [Verfasser]. "Regulierung internationaler Finanzmärkte durch Transaktionssteuern : die Wirkung einer Tobin-Steuer auf Handelsvolumen und Wechselkursvolatilität / vorgelegt von Markus Haberer". 2006. http://d-nb.info/981055214/34.
Texto completo"The Euro Financial Crisis : impacts on banking, capital markets, and regulation ; report of the international workshop in Potsdam on July 20/21, 2012". Universität Potsdam, 2013. http://opus.kobv.de/ubp/volltexte/2013/6522/.
Texto completoAm 20./21. Juli 2012 fand an der Universität Potsdam ein internationaler Erfahrungsaustausch über die globalen Folgen der Euro-Finanzkrise statt. Eingeladen hatte Prof. Dr. Detlev Hummel, Lehrstuhl für Betriebswirtschaftslehre mit dem Schwerpunkt Finanzierung und Banken. Kooperationspartner aus Peking, St. Petersburg und Moskau sowie Connecticut (USA), wie auch heimische Kapitalmarkt- und Bankexperten trugen Analysen vor. Es wurden unterschiedliche Aspekte aus Sicht nationaler und internationaler Finanzmärkte vorgestellt, wobei neben dem europäischen Raum auch China und Russland im Fokus standen. Die Ursachen der Euro-Finanzkrise wurden einerseits in einer unzureichenden Bankenregulierung gesehen. Eine mangelnde Haushaltsdisziplin politischer Entscheidungsträger und der Verlust der Wettbewerbsfähigkeit bestimmter europäischer Staaten standen ebenso zur Debatte. Teile der europäischen Gemeinschaft haben die Herausforderungen der Globalisierung nicht gemeistert. Es handelt sich hierbei um Strukturprobleme einzelner Staaten, die eine globale Wettbewerbsfä-higkeit, beispielsweise gegenüber China, verhindern. Weitere Ursachen - wie die teils fragwürdigen Vertriebsformen sowie die mangelnde Transparenz bestimmter Finanzprodukte, aber auch extreme Vergütungs- und Anreizmechanismen von Investmentbanken, vor allem aber die leichtfertige Risikopolitik großer Institute sowie Systemschwächen dabei - wurden aufgezeigt. Die Teilnehmer des internationalen Workshops in Potsdam waren sich darüber einig, dass die Einführung des Euro ein politisches Ereignis war und eine solche Herausforderung bleibt. Die Reform der europäischen Bankenaufsicht und weitere Schritte in Richtung einer wirtschaftlichen und finanzpolitischen Union stellen neue Aufgaben für die Forschung dar.
Böhm, Hannes. "Four Essays on Financial Markets and Sovereign Risk: How the Euro Crisis, Commodities and Climate Change affect Countries' Financing Costs". 2020. https://tud.qucosa.de/id/qucosa%3A76190.
Texto completoBaum, Dietmar [Verfasser]. "Realisierbarer Portfoliowert in illiquiden Finanzmärkten / von Dietmar Baum". 2001. http://d-nb.info/962326631/34.
Texto completoMohn, Christian [Verfasser]. "Martingalmaße und Bewertung europäischer Optionen in diskreten unvollständigen Finanzmärkten / von Christian Mohn". 2004. http://d-nb.info/972885471/34.
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