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51.
The introduction of memory imperfections into models of economic decision making creates a natural role for anticipatory emotions. Their combination has striking behavioural implications. The paper first shows that agents can rationally select apparently dominated strategies. We consider Newcomb's Paradox and the Prisoners' Dilemma. We provide a resolution for Newcomb's Paradox and argue it requires the decision maker to ascribe only a tiny weight to anticipatory emotions. For some ranges of parameters, it is possible to obtain cooperation in the Prisoners' Dilemma with probability arbitrarily close to unity. The second half of the paper provides a theory of reminders. 相似文献
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The authors explore the finite sample properties of the generalized autoregressive conditional heteroscedasticity (GARCH) option pricing model proposed by S. L. Heston and S. Nandi (2000). Simulation results show that the maximum likelihood estimators of the GARCH process may contain substantial estimation biases, even when samples as large as 3,000 observations are used. However, it was found that these biases cause significant mispricings only for short‐term, out‐of‐the‐money options. It is shown that, given an adequate estimation sample, this bias can be reduced considerably by employing the jackknife resampling method. © 2007 Wiley Periodicals, Inc. Jrl Fut Mark 27:599–615, 2007 相似文献
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Harold A. Black Raphael W. Bostic Breck L. Robinson Robert L. Schweitzer 《The Financial Review》2005,40(4):575-586
This study explores how Community Reinvestment Act (CRA) protests and their resolution affect the market value of merging banks. We find, in contrast to earlier research, that CRA‐related events are not associated with significant negative market reactions for either bidder or target institutions. Rather, the market does not seem to respond strongly to CRA‐related events at all. The results appear to stem from the choice of an estimation period for establishing an institution's baseline stock‐market price dynamics that does not include abnormal security price movements induced by the merger announcement. 相似文献
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Raphael Thomadsen Robert Zeithammer Ganesh Iyer Dina Mayzlin Yesim Orhun Amit Pazgal Devavrat Purohit Ram Rao Michael Riordan Jiwoong Shin Monic Sun Miguel Villas-Boas 《Marketing Letters》2012,23(2):381-389
This article presents three points of consensus about game-theoretic work in marketing: First, equilibrium analysis is necessary for studying situations that have strategic interactions. In many cases, empirical examination of these strategic scenarios is difficult or impossible, at least without the guidance of an equilibrium model. Second, more general models are not necessarily ??better,?? because institutional details matter. Thus, the appropriate compromise between generality and specificity depends on the scope of the research question. Finally, there should be a two-way road between theory and empirics??theory is necessary to interpret empirical results, while empirical findings should guide theoretical modeling choices. 相似文献
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通过对全国范围内200家旅游院校的调查,本文旨在指出中国旅游教育的特点和存在的问题,问卷显示,由于中国旅游业的不断发展,中国旅游教育院校的数量在10年中有了长足的发展.但是,在师资力量,学生实践经验以及国际化程度方面有待于进一步的提高.调查结果也显示了影响学生进入或留在旅游行业的因素中,薪酬是最重要的一个因素. 相似文献
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Raphael Brun-Aguerre Ana-Maria Fuertes Kate Phylaktis 《Journal of International Money and Finance》2012
A large sample of developed and emerging economies is utilized to investigate import exchange rate pass-through. Panel models reveal that various economic aspects of the destination country can explain about one third of the total variation in pass-through elasticities and the remaining variation comes largely in the form of unobserved country-specific effects. Inflation, exchange rate volatility, openness and relative wealth play a clear role as drivers of emerging markets’ pass-through whereas the output gap and protectionism appear influential more generally. Nonlinearity regarding large-versus-small changes in the exchange rate is quite pervasive. Our evidence challenges the widely-held view that pass-through has been universally falling in developed markets and that it is higher for emerging markets. The economic drivers are shown to play a role as out-of-sample predictors of pass-through. The findings confirm pricing-to-market theories and have implications for the optimal conduct of monetary policy. 相似文献
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We test what explains family control of firms and industries and find that the explanation is largely contingent on the identity of families and individual blockholders. Founders and their families are more likely to retain control when doing so gives the firm a competitive advantage, thereby benefiting all shareholders. In contrast, nonfounding families and individual blockholders are more likely to retain control when they can appropriate private benefits of control. Families are more likely to maintain control when the efficient scale is small, the need to monitor employees is high, investment horizons are long, and the firm has dual-class stock. 相似文献