Showing 1 - 8 of 8
In this paper we analyze firms' ability to tacitly collude on pricesin an infinitely repeated duopoly game of vertical productdifferentiation. We show that firms collude if and only if their discountfactor is high enough, i.e. if they value future profits sufficiently. We alsoshow that a lower...
Persistent link: https://www.econbiz.de/10005082634
This study analyses the evolution of market power in the banking sectors of the European Union based on the estimation of Lerner indices. Using a panel of 18,810 observations of the banking industries of Germany, France, Italy, Spain and the United Kingdom during the period 1992-99, the results...
Persistent link: https://www.econbiz.de/10005731134
Financial integration in Europe should affect the competition between markets and intermediaries and generate a convergence of both interest rates and margins among the different countries. This paper analyses the evolution of the convergence in interest rates and the level of competition and...
Persistent link: https://www.econbiz.de/10005731145
Competition has long been regarded as productivity enhancing. Understanding the mechanism by which competition affects innovation and productivity is therefore an important topic for economic policy. The main contribution of this paper is to disentangle the relationship between competition and...
Persistent link: https://www.econbiz.de/10008500659
In this paper, we show that downstream mergers increase the incentives of an up-stream firm to invest in cost-reducing R&D. The upstream firm revenues increase with industry profits, which in turn increase with concentration downstream and this explains the positive link between concentration...
Persistent link: https://www.econbiz.de/10005731416
In the context of the recent electricity market reforms in Europe and the US, we evaluate the performance of the Spanish pool. Our method is not based on price-cost estimates but rather on the different behavior of operators with higher market power as compared to the behavior of more...
Persistent link: https://www.econbiz.de/10005731427
This paper analyses the evolution of competition in the Mexican banking system in the period 1993-2005, a period of deregulation, liberalization and consolidation of the sector. For this purpose we use two indicators of competition from the theory of industrial organization (the Lerner index and...
Persistent link: https://www.econbiz.de/10005515842
This paper analyses the determinants of interest margins of the banking firms.Our starting point is the methodology developed in the original study by Ho andSaunders (1981) and later extensions, but widened to take banks¿ operating costsexplicitly into account. In the developed model the...
Persistent link: https://www.econbiz.de/10005515861