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We study how the sequence of financing of R&D varies according to the ease with which property rights over knowledge can be defined. There are two financiers: a venture capitalist (VC) and a corporation. The knowledge acquired in costly research becomes embodied in the researcher's human capital, and she may hold up the financier and walk away with the project to develop it elsewhere. The main results are: (1) When property rights are strong, research is always funded by the VC, development is performed efficiently, and breakaways from the VC to the corporation are observed in equilibrium. (2) When property rights are weak, projects may be financed by the VC or the corporation, or may remain unfunded. (3) When property rights are weak, no breakaways occur in equilibrium; local spillovers and strong product market competition increase the likelihood that research projects will get funding. (4) The equilibrium sequence of R&D finance need not be first-best efficient. (5) In equilibrium, and controlling for the strength of property rights, VCs finance projects that are more profitable on average.  相似文献   
2.
We present a model of coups in autocracies. Assuming that policy choices cannot be observed but are correlated with the short-run performance of the economy we find that: (a) the threat of a coup disciplines autocrats; (b) coups are more likely in recessions; (c) increasing per capita income has an ambiguous effect on the probability of a coup. The implications of the model are consistent with the evidence. On average, one recession in the previous year increases the probability of a coup attempt by 47 percent. By contrast, the effect of the level of per capita income is weak.  相似文献   
3.
Two aspects of media bias are important empirically. First, bias is persistent: it does not seem to disappear even when the media is under scrutiny. Second, bias is conflicting: different people often perceive bias in the same media outlet to be of opposite signs. We build a model in which both empirical characteristics of bias are observed in equilibrium. The key assumptions are that the information contained in the facts about a news event may not always be fully verifiable, and consumers have heterogeneous prior views ("ideologies") about the news event. Based on these ingredients of the model, we build a location model with entry to characterize firms' reports in equilibrium, and the nature of bias. When a news item comprises only fully verifiable facts, firms report these as such, so that there is no bias and the market looks like any market for information . When a news item comprises information that is mostly nonverifiable, however, then consumers may care both about opinion and editorials, and a firm's report will contain both these aspects—in which case the market resembles any differentiated product market . Thus, the appearance of bias is a result of equilibrium product differentiation when some facts are nonverifiable. We use the model to address several questions, including the impact of competition on bias, the incentives to report unpopular news, and the impact of owner ideology on bias. In general, competition does not lead to a reduction in bias unless this is accompanied by an increase in verifiability or a smaller dispersion of prior beliefs.  相似文献   
4.
We study regulatory incentives and governance during the 1998–1999 electricity shortage in Chile. We argue that it was feasible to manage the shortage with no outages. The outages can be blamed on the rigid price system and deficiencies in regulatory governance, which led to a weak regulator unable to make the price system work. The shortage shows the limitations of a rigid price system requiring regulatory intervention. It suggests that countries where governance structures are weak should rely as much as possible on market rules that clearly allocate property rights and leave contract terms to be freely negotiated by private parties.  相似文献   
5.
Intellectual property comprises an ever-increasing fraction of corporate wealth, but what's the good of that if an ever-increasing fraction of the property is copied or stolen? Faced with developing countries' limited and inadequately enforced patent and copyright laws, some companies are resorting to market-based strategies to protect their intellectual property. These include preempting or threatening competitors, embedding intellectual property in environments that can be protected, bundling insecure intellectual property with its more secure cousins, and actually entering the businesses that pose a threat. The authors urge companies coping with weak property rights to follow a decision tree when choosing which strategies to use and when: Start by thinking of the strategies that will protect your business's core. If, for example, a first-mover advantage is within reach, making yourself more committed to intellectual property could be the answer. If you and your rivals are equally matched, ask yourself, "Can those that threaten me with copying be copied in turn?" The knowledge that each of you can hurt the other may dampen the competitive intensity or even lead to voluntary sharing of property. If these solutions fail or don't apply, try forging a connection with a product or business closely related to your own. Doing so may prevent a valued asset from falling into a rival's hands or make the asset harder to misappropriate. This approach can even help you expand your piece of the market pie or reduce the cost of making the threatened product, perhaps to the point where you can compete against pirated goods. Finally, if there still doesn't seem to be a way of making money from your threatened product, you may choose to move into the very business that has hurt your own. Such strategies are behind the economics of successful companies like Intel and NBC, say the authors.  相似文献   
6.
It has become increasingly common worldwide to auction the construction and operation of new highways to the bidder that charges the lowest toll. The resulting highway franchises often entail large increases in the value of adjoining land developments. We build a model to assess the welfare implications of allowing large developers to participate in these auctions. Developers bid more aggressively than independent construction companies because lower tolls increase the value of their land holdings. Therefore developer participation unambiguously increases welfare, yet this increase is not necessarily monotonic in the number of developers participating. Welfare also increases when large developers can bid jointly.  相似文献   
7.
A seaport is awarded in a Demsetz auction to the operator bidding the lowest cargo-handling fee. The competitive auction is irrelevant if the port operator integrates into shipping and sabotages competitors, thus providing a motive for a ban on vertical integration. The paper shows that such a ban increases welfare even when underhand agreements with shippers are possible. For this result to attain, the auction must be combined with a sufficiently high floor on the cargo-handling fee that operators can bid in the auction. With no floor, a Demsetz auction is worse than an unregulated bottleneck monopoly.  相似文献   
8.
We review the experience of both private toll-roads built in the United States during the 1990s, and argue that the problems they encountered could have been avoided if the length of the franchise contract would adapt to demand realizations. We also argue in favor of adjudicating private toll-roads via BOT-type contracts in competitive (Demsetz) auctions. The lessons of this paper are relevant since growing congestion and troubled government finances have made private toll-roads increasingly attractive in the United States.  相似文献   
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