Showing 1 - 10 of 288
The third generation UMTS auction in Germany raised an enormous amount of revenue, and at the same time achieved a more … competitive market structure than other UMTS auctions in Europe. The present paper explains the design of that auction, and … presents a game theoretic explanation of observed events during the crucial phase of that auction, which have puzzled several …
Persistent link: https://www.econbiz.de/10009615427
considerations. It addresses the problems of finding the auction that yields the greatest expected revenues to the auctioneer and …) auctions are analysed. The analysis focuses on the strategic aspect of the bidding process, i.e. the game-theoretic auction …
Persistent link: https://www.econbiz.de/10009612051
This paper analyzes a two-stage sealed-bid auction that is frequently employed in privatization, takeover, and merger … and acquisition contests. This auction format yields the same expected revenue as the open ascending (English) auction …
Persistent link: https://www.econbiz.de/10009578005
Multivariate Volatility Models belong to the class of nonlinear models for financial data. Here we want to focus on multivariate GARCH models. These models assume that the variance of the innovation distribution follows a time dependent process conditional on information which is generated by...
Persistent link: https://www.econbiz.de/10009615423
This article is concerned with the dynamic behaviour of UK unemployment. However, instead of using traditional approaches based on I(0) stationary or I(1) (integrated and/or cointegrated) models, we use the fractional integration framework. In doing so, we allow for a more careful study of the...
Persistent link: https://www.econbiz.de/10009582384
In this article we model the log of the U.S. and the U.K. real oil prices in terms of fractionally integrated processes with a mean shift. We use different versions of the tests of Robinson (1994), which have standard null and local limit distributions. The results indicate that if we model the...
Persistent link: https://www.econbiz.de/10009611543
Fractionally integrated models with the disturbances following a Bloomfield (1973) exponential spectral model are proposed in this article for modelling the U.K. unemployment. This enables us a better understanding of the low-frequency dynamics affecting the series, without relying on any...
Persistent link: https://www.econbiz.de/10009611544
We show in this article that fractionally integrated univariate models for GDP may lead to a better replication of business cycle characteristics. We firstly show that the business cycle features are clearly affected by the degree of integration as well as by the other short run components of...
Persistent link: https://www.econbiz.de/10009614295
This paper gives an account of events, and explains some systematic reasons of the UMTS auction flop in Switzerland …. Apart from general market developments, which could not have been anticipated, we argue that auction design which was … to import some key ingredients of the auction design employed in Germany and Austria. This would have assured higher …
Persistent link: https://www.econbiz.de/10009614291
We analyze the dynamics of a game of sequential bidding in the presence of stochastic scale effects in the form of stochastic economies or diseconomies of scale. We show that economies give rise to declining expected equilibrium prices, whereas the converse is not generally true. Moreover,...
Persistent link: https://www.econbiz.de/10009578006