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1558 Ergebnisse, ab 1551
  • Referierte Aufsätze Web of Science

    Market Power, Fuel Substitution and Infrastructure: A Large-Scale Equilibrium Model of Global Energy Markets

    Assessing and quantifying the impacts of technological, economic, and policy shifts in the global energy system require large-scale numerical models. We propose a dynamic multi-fuel market equilibrium model that combines endogenous fuel substitution within demand sectors and in power generation, detailed infrastructure capacity constraints and investment, as well as strategic behaviour and market power ...

    In: Energy 75 (2014), S. 483-500 | Daniel Huppmann, Ruud Egging
  • Referierte Aufsätze Web of Science

    Endogenous Production Capacity Investment in Natural Gas Market Equilibrium Models

    The large-scale natural gas equilibrium model applied in Egging, 2013 combines long-term market equilibria and investments in infrastructure while accounting for market power by certain suppliers. Such models are widely used to simulate market outcomes given different scenarios of demand and supply development, environmental regulations and investment options in natural gas and other resource markets.. ...

    In: European Journal of Operational Research 231 (2013), 2, S. 503-506 | Daniel Huppmann
  • Diskussionspapiere 1253 / 2012

    Endogenous Investment Decisions in Natural Gas Equilibrium Models with Logarithmic Cost Functions

    The liberalisation of the natural gas markets and the importance of natural gas as a transition fuel to a low-carbon economy have led to the development of several large-scale equilibrium models in the last decade. These models combine long-term market equilibria and investments in infrastructure while accounting for market power by certain suppliers. They are widely used to simulate market outcomes ...

    2012| Daniel Huppmann
  • SOEPpapers 413 / 2011

    Testing the 'Residential Rootedness': Hypothesis of Self-Employment for Germany and the UK

    Based on the notion that entrepreneurship is a 'local event' , the literature argues that selfemployed workers and entrepreneurs are 'rooted' in place. This paper tests the 'residential rootedness'-hypothesis of self-employment by examining for Germany and the UK whether the self-employed are less likely to move or migrate than employees. Using longitudinal data from the German Socio-economic Panel ...

    2011| Darja Reuschke, Maarten Van Ham
  • Diskussionspapiere 1103 / 2011

    Do Regions with Entrepreneurial Neighbors Perform Better? A Spatial Econometric Approach for German Regions

    We use a neoclassical production function to analyze the effects of knowledge spillovers via entrepreneurship on economic performance of 337 German districts. To take the spatial dependence structure of the data into account, we estimate a spatial Durbin model. We highlight the importance of the choice of the appropriate weight matrix. We find positive knowledge spillover effects via entrepreneurship ...

    2011| Katharina Pijnenburg, Konstantin A. Kholodilin
  • Referierte Aufsätze Web of Science

    Collusion through Joint R&D: An Empirical Assessment

    This paper tests whether upstream R&D cooperation leads to downstream collusion. We show that a sufficient condition for identifying collusive behavior is a decline in the market share of RJV-participating firms. Using information from the U.S. National Cooperation Research Act, we estimate a market share equation correcting for the endogeneity of RJV participation and R&D expenditures. We find robust ...

    In: The Review of Economics and Statistics 96 (2014), 2, S. 349-370 | Tomaso Duso, Lars-Hendrik Röller, Jo Seldeslachts
  • SOEPpapers 329 / 2010

    Are Education and Entrepreneurial Income Endogenous and Do Family Background Variables Make Sense as Instruments? A Bayesian Analysis

    Education is a well-known driver of (entrepreneurial) income. The measurement of its influence, however, suffers from endogeneity suspicion. For instance, ability and occupational choice are mentioned as driving both the level of (entrepreneurial) income and of education. Using instrumental variables can provide a way out. However, three questions remain: whether endogeneity is really present, whether ...

    2010| Jörn H. Block, Lennart F. Hoogerheide, A. Roy Thurik
  • Externe Monographien

    Konfliktfeld Globalisierung: Verteilungs- und Umweltprobleme der weltwirtschaftlichen Integration

    Heidelberg: Physica-Verl., 2002, XVI, 285 S.
    (Wirtschaftswissenschaftliche Beiträge ; 187)
    | Michael Pflüger
1558 Ergebnisse, ab 1551
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