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Abstract:  This study finds evidence of significant long-term underperformance following rights issues made during 1986-95 in the UK. The findings are resilient to a number of methodological controls. In contrast, our results for a smaller sample of open offers made during 1991-95 show strong positive performance over a 5-year post-issue period, implying that firms making open offers had better growth prospects than firms making rights issues. During 1986-90, a period when open offers were rarely used, firms appeared to be making rights issues to exploit overvaluation. However, this was not evident for rights issues made during 1991-95, a period when open offers were more commonly used.  相似文献   
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Simulcast wagering, where bets from across the country are taken at tracks, off-track betting facilities, casinos, by phone or online and incorporated into the same mutuel pool, has contributed to a large increase in betting volume on American horse races since the mid-1990s. This article investigates betting-market efficiency in the simulcast era focusing on whether the interrelated betting markets comprised of win, place (finishing in the top two), and show (finishing in the top three) wagering are efficiently priced. We find that the increased accessibility and betting volume associated with simulcasting has reduced, but not eliminated, the inefficiencies seen in prior studies. Despite the inefficiencies in these markets, arbitrage is not profitable because market closing prices are unknown when bets are placed.  相似文献   
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A disproportionately large number of abortions are performed on black and Hispanic women. This study empirically investigates whether restrictive state abortion laws differentially affect the abortion demand of white, black and Hispanic women for the year 2005. A state Medicaid abortion funding restriction significantly decreases the abortion rate of all three races. However, Hispanic women’s abortion demand is more sensitive to a Medicaid funding restriction than either white women or black women. Parental involvement laws and mandatory counseling laws have no significant impact on the abortion rates of the three racial groups. Two-visit laws are associated with a significant decrease in the abortion rate of white women, but have no significant effect on the abortion rates of black and Hispanic women.  相似文献   
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Firms often choose not to post prices in wholesale markets, and buyers must incur costs to discover prices. Inspired by evidence of customized pricing (e.g., some customers pay up to 70% more than others) and search costs, I estimate a search model to study how personalized pricing impacts efficiency in a wholesale market. I find that price discrimination decreases total surplus by 11.6% and increases the sellers' profits by up to 52.1%. These effects are partially explained by price discrimination softening competition through a decrease in search incentives, illustrating how price discrimination may magnify the efficiency costs of search frictions.  相似文献   
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A specially modified Delphi exercise was designed to satisfy two study objectives: (1) to develop components for satisfaction indicators of the modern urban milieu, and (2) to determine the importance and alterability of components of dissatisfaction experienced by the urban dweller. The study of both importance and alterability of components of dissatisfaction leads to priorities for application of resources in both improving existing conditions in modern cities and in developing plans for the design of new cities.  相似文献   
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