Auflistung Wirtschaftswissenschaftliche Fakultät nach Titel
Anzeige der Publikationen 400-419 von 1448
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2005-10-12BuchE-Learning / E-Teaching of Statistics Travel arrangements and flight ticket booking via inter-net is widely used nowadays and follow already certain standards. Although increasing activity for multimedia/web education components can be observed, we are far ...
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2006-04-04Diskussionspapiere-Learning Statistics Modern computing equipment is present at schools and universities at all levels of education. In the statistical sciences computers offer great opportunities to enrich the learning process by the means of e.g. animations, ...
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2005-10-13BuchE-Learning/E-Teaching of Statistics Travel arrangements and flight ticket booking via internet is widely used nowadays and follow already certain standards. Although increasing activity for multimedia/web education components can be observed, we are far ...
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2005-10-17BuchE-privacy: Evaluating a new search cost in online environments Electronic Commerce environments increasingly witness a conflict on the subject of e-privacy: While marketers want to maximize their customer knowledge and grasp the identity of their online users, consumers often want to ...
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2006-05-31DiskussionspapierEast Germany’s Wage Gap East German wages have been below the West German wage level since unification. Moreover, the East-West wage gap implied by the contractual wages specified in collective wage agreements is drifting ever further apart from ...
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2013-08-29DiskussionspapierEBC monetary policy surprises This paper proposes a new econometric approach to disentangle two distinct response patterns of the yield curve to monetary policy announcements. Based on cojumps in intraday tick-data of a short and long term interest ...
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2011-10-27DiskussionspapierEconometric analysis of volatile art markets A new heteroskedastic hedonic regression model is suggested which takes into account time-varying volatility and is applied to a blue chips art market. A nonparametric local likelihood estimator is proposed, and this is ...
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2013-05-02DiskussionspapierEconometrics of co-jumps in high-frequency data with noise We establish estimation methods to determine co-jumps in multivariate high-frequency data with nonsynchronous observations and market microstructure noise. The ex-post quadratic covariation of the signal part, which is ...
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2006-01-26DiskussionspapierEconomic Growth of Agglomerations and Geographic Concentration of Industries The vast majority of regions in West Germany, and the EU, have become more similar interms of per-capita income and productivity between 1980 and 2000. But a number of richareas - generally large agglomerations - have ...
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2007-07-06DiskussionspapierEconomic Integration and the Foreign Exchange This paper demonstrates effects of economic convergence processes on the foreign exchange behaviour in a monetary modelling approach. Since the exchange rate represents the relative price of two currencies, commonness of ...
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2010-07-06DiskussionspapierEfficiency and Equilibria in Games of Optimal Derivative Design In this paper the problem of optimal derivative design, profit maximization and risk minimization under adverse selection when multiple agencies compete for the business of a continuum of heterogenous agents is studied. ...
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2015-01-15DiskussionspapierEfficiency of Wind Power Production and its Determinants This article examines the efficiency of wind energy production. We quantify production losses in four wind parks across Germany for 19 wind turbines with non-convex efficiency analysis. In a second stage regression, we ...
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1998-03-25BuchEfficient Computation of Zeros of the Moving Average Operator with Real Matricial Coefficients This paper proposes a computationally efficient procedure for evaluating the zeros of the vector moving average operator whose coefficients are matrices. A feature of the proposed method is that it is not necessary to ...
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2005-09-09BuchEfficient Contracting and Fair Play in a Simple Principal-Agent Experiment
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1997-01-15BuchEfficient Estimation in Single-Index Regression Semiparametric single-index regression involves an unknown finite dimensional parameter and an unknown (link) function. We consider estimation of the parameter via the pseudo maximum likelihood method. For this purpose we ...
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2006-01-13BuchEfficient Hedging An investor faced with a contingent claim may eliminate risk by (super-)hedging in a financial market. As this is often quite expensive, we study partial hedges, which require less capital and reduce the risk. In a previous ...
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2002-03-06BuchEfficient hedging for a complete jump-diffusion model
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2014-01-27DiskussionspapierEfficient Iterative Maximum Likelihood Estimation ofHigh-Parameterized Time Series Models We propose an iterative procedure to efficiently estimate models with complex log-likelihood functions and the number of parameters relative to the observations being potentially high. Given consistent but inefficient ...
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2007-08-01DiskussionspapierEin Vergleich des binären Logit-Modells mit künstlichen neuronalen Netzen zur Insolvenzprognose anhand relativer Bilanzkennzahlen Die Prognose der Insolvenzgefährdung von Unternehmen anhand statistischer Methodik war und ist eine bedeutende Aufgabe empirischer Forschung. Eine Möglichkeit der Beurteilung der finanziellen bzw. wirtschaftlichen Verfassung ...
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2008-09-26DiskussionspapierEine Analyse der Dimensionen des Fortune-Reputationsindex Der vorliegende Beitrag beschäftigt sich mit der Dimensionsstruktur sowie der Verwertbarkeit des Fortune-Reputationsrankings in der wissenschaftlichen Forschung und liefert Erkenntnisse über seine Aussagefähigkeit. Nach ...