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With time-varying adverse selection in the market for new equityissues, firms will prefer to issue equity when the market ismost informed about the quality of the firm. This implies thatequity issues tend to follow credible information releases.In addition, if the asymmetric in information increases overtime between information releases, the price drop at the announcementof an equity issue should increase in the time since the lastinformation release. Using earning releases as a proxy for informativeevents, we find evidence supporting these propositions. 相似文献
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This paper examines the input and output additionality of public R&D subsidies in Western and Eastern Germany. We estimate the impact of public R&D grants on firms’ R&D and innovation input. Based on the results of this first step we compare the impact of publicly funded private R&D on innovation output with the output effect of R&D funded out of firms’ own pockets. We employ microeconometric evaluation methods using firm‐level data derived from the Mannheim Innovation Panel. Our results point towards a large degree of additionality in public R&D grants with regard to innovation input measured as R&D expenditures and innovation expenditures, as well as with regard to innovation output measured by patent applications. Input additionality has been more pronounced in Eastern Germany during the transition period than in Western Germany. However, R&D productivity is still larger for the established Western German innovation system than for Eastern Germany. Hence, a regional redistribution of public R&D subsidies might improve the overall innovation output of the German economy. 相似文献
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DJ Williams 《Leisure Sciences: An Interdisciplinary Journal》2013,35(4):376-383
ABSTRACTYears ago, a small handful of leisure scholars suggested that serial murder may be a form of leisure. However, to date this possibility remains virtually unexplored. This article draws from recent research to share reflections and rich, new insights on how leisure science may provide important contributions to serial homicide researchers and law enforcement personnel. At the same time, exploring such intersections offers leisure scholars new ways of understanding familiar concepts and theories. Possibilities for future research are discussed. 相似文献
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I investigate the empirical importance of information revelationin the pricing of block trades. In particular, I examine whetherblock prices are correlated with the unexpected part of firms'quarterly earnings. For my sample of block trades, informationrevelation does indeed appear to be a significant factor shortlybefore earnings announcements. 相似文献
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Bifurcated Effects of Place‐of‐Origin Diversity on Individual and Team Performance: Evidence from Ten Seasons of German Soccer 下载免费PDF全文
How does diversity affect performance? We develop a theoretical framework in which diversity of prevention employees (protecting the organization from harm) and of promotion employees (advancing positive outcomes) have different effects on individual and organizational performance. We use data for twenty‐eight soccer teams and 1723 players that played in 6120 games during ten seasons and find that diversity of defensive (prevention) players has a positive effect on player and team performance whereas the opposite holds for offensive (promotion) players. Joint tenure of offensive players tends to amplify these effects. 相似文献
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This paper challenges what is the standard account of UK employment,namely that the major swings in unemployment over the past 25years are due predominantly to movements in the underlying empiricalnatural rate of unemployment (NRU). Our analysis suggests thatthe UK NRU has remained reasonably stable through time and thatthe medium-run swings in unemployment are due, instead, to veryprolonged after-effects of persistent (transitory but long-lasting)shocks. We argue that (i) past UK labour market shocks haveprolonged after-effects on unemployment due to interactionsamong different lagged adjustment processes in the labour market;(ii) many of the important shocks that have hit the UK labourmarket over the past 25 years have been persistent; and (iii)the persistence of the shocks is complementary to the persistenceof the lagged adjustment processes in generating movements ofUK employment. 相似文献
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