Showing 1 - 10 of 68
This paper evaluates how different lengths of entry regulation impact market structure and market performance using a dynamic structural model. We formulate an oligopoly model in the tradition of Ericson and Pakes (1995) and allow entry costs to vary over time. Firms have the opportunity to...
Persistent link: https://www.econbiz.de/10010670793
more intense competition may have the negative side-effect of eroding tax revenues by increasing tax evasion. This will be … weakly concave or convex and inelastic. The desirable result of more competition, less evasion and higher tax revenues will …
Persistent link: https://www.econbiz.de/10005766233
A well-known result about market power in emission permit markets is that efficiency can be achieved by full free allocation to the dominant firm. I show that this result breaks down when taking the interaction between input and output markets into account, even if the firm perceives market...
Persistent link: https://www.econbiz.de/10010877762
I extend multi-unit auction estimation techniques to a setting in which firms can express cost complementarities over time. In the context of electricity markets, I show how the auction structure and bidding data can be used to estimate these complementarities, which in these markets arise due...
Persistent link: https://www.econbiz.de/10010877888
A model is presented of a uniform price auction where bidders compete in demand schedules; the model allows for common and private values in the absence of exogenous noise. It is shown how private information yields more market power than the levels seen with full information. Results obtained...
Persistent link: https://www.econbiz.de/10008596578
In this paper we estimate a dominant firm-competitive fringe model for the crude oil market using quarterly data on oil prices for the 1986-2009 period. All the estimated structural parameters have the expected sign and are significant at standard test levels. We find that OPEC exercised its...
Persistent link: https://www.econbiz.de/10010721612
welfare losses is 1/ n2 . The results extend to demand schedule competition and a range of applications in product and …
Persistent link: https://www.econbiz.de/10008534061
threat to competition, even amongst small undertakings, are detected. We propose the use of a simple structural approach to …
Persistent link: https://www.econbiz.de/10005094234
Competing firms often have the possibility to jointly determine the magnitude of consumers’ switching costs. Examples include compatibility decisions and the option of introducing number portability in telecom and banking. We put forward a model where firms jointly decide to reduce switching...
Persistent link: https://www.econbiz.de/10005181346