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This paper discusses the impact of a firm's technology portfolio on its market value. Two concepts are used to characterize a firm's portfolio: the number of technological fields and the degree of relatedness within the portfolio characterized by the amount of joint occurrences of patents in...
Persistent link: https://www.econbiz.de/10010265003
Persistent link: https://www.econbiz.de/10011696493
We study bank supervision by combining a theoretical model that distinguishes supervision from regulation and a novel dataset on work hours of Federal Reserve supervisors. We highlight the trade-offs between the benefits and costs of supervision and use the model to interpret the relationship...
Persistent link: https://www.econbiz.de/10011537999
The purpose of the paper is to provide a simple model explaining buyer-supplier relationships and show what factors determine the number of trading partners. We show that when the supplier is able to determine the number of trading partners, the optimal number is small if the supplier's...
Persistent link: https://www.econbiz.de/10010332385
. Martin Feldstein's pro-privatization rhetoric relative to Social Security is first analyzed. A subsequent comparison his … rhetoric to that of George W. Bush concludes that both the political and the economic rhetoric of Social Security privatization …
Persistent link: https://www.econbiz.de/10010288065
liberalization and their privatization which can be complete or partial such that upstream production is still run by an SOE. We show … in most cases even if a holdup problem exists. For any vertically separated structure we find that privatization through … multi-product firms welfare dominates privatization through single-product firms. …
Persistent link: https://www.econbiz.de/10010298993
Stock market capitalization in developed countries grew while massive privatization plans were in progress. It is …
Persistent link: https://www.econbiz.de/10011325030
We show that privatization can be beneficial even if the government is rational and benevolent, and if the firm …, privatization is strictly preferable if the firm's future survival does not crucially depend on the success of managerial effort. …
Persistent link: https://www.econbiz.de/10011335738
In this paper, we study the effect of share issue privatization (SIP) on private investment and financial market under … privatization (crowding-out effect). Vice-versa with risk aversion and perfect intertemporal substitutability (diversification … of the crowding-out effect, when the revenues of privatization are devoted to present public consumption. …
Persistent link: https://www.econbiz.de/10011335775
We provide a simple theoretical model to explain the mechanism whereby privatization of international airports can …
Persistent link: https://www.econbiz.de/10010332275