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81.
82.
Pollack BH 《Medical economics》1993,70(4):159-60, 162-3
83.
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
84.
We estimate the effect of minimum wages on employment duration using event history data from the 1988-1994 rounds of the National Longitudinal Survey of Youth. Existing literature takes two alternative tracks: Some studies predict reduced turnover due to rents created by minimum wages, others focus on the expected increase in turnover due to reduced job amenities and imperfect information. We find that for men, the net effect of a minimum wage depends on its magnitude relative to the typical wage in the local labor market. We find some evidence that where the minimum wage is low, separation rates for men hired at the minimum wage are reduced. We also find that as the relative value of the minimum wage rises, separation hazards increase. We interpret these findings as evidence that rents may accrue to minimum wage workers, but that the job matching process is undermined when the minimum wage binds. 相似文献
85.
This paper examines the relative impact of economic freedom, civil liberties, and political rights on growth. A system of three simultaneous equations is used to unearth the channels through which these institutional dimensions affect economic growth. These include greater efficiency and enlarged investment in physical and human capital. The sample contains 79 countries and six periods covering the years from 1976 to 2005. The results show that the three dimensions of institutional quality are important for economic growth either through a better allocation of resources or, indirectly, through the stimulation of investment in physical and human capital. 相似文献
86.
In asset markets with speculative behavior, the long-run equilibrium relationship between asset prices and the discounted flow of future rents may become invalid. We distinguish short-term user costs and longer-term user costs with variables that reflect fundamentals. We show how to work around the empirical problem of measuring speculative expectations about asset price changes and derive a simple user cost formula where the asset price change in the short-term relationship comes out as the long-run change in the overall price level. 相似文献
87.
Christian J. Resick Paul J. Hanges Marcus W. Dickson Jacqueline K. Mitchelson 《Journal of Business Ethics》2006,63(4):345-359
The western-based leadership and ethics literatures were reviewed to identify the key characteristics that conceptually define
what it means to be an ethical leader. Data from the Global Leadership and Organizational Effectiveness (GLOBE) project were
then used to analyze the degree to which four aspects of ethical leadership – Character/Integrity, Altruism, Collective Motivation, and Encouragement – were endorsed as important for effective leadership across cultures. First, using multi-group confirmatory factor analyses
measurement equivalence of the ethical leadership scales was found, which provides indication that the four dimensions have
similar meaning across cultures. Then, using analysis of variance (ANOVA) tests each of the four dimensions were found to
be universally endorsed as important for effective leadership. However, cultures also varied significantly in the degree of
endorsement for each dimension. In the increasingly global business environment, these findings have implications for organizations
implementing ethics programs across cultures and preparing leaders for expatriate assignments.
Christian J. Resick is Assistant Professor of Industrial and Organizational Psychology at Florida International University.
His research is aimed at understanding how people interact with and influence various aspects of their work environments,
including cultures, climates, leaders, and teammates along with the implications for various aspects of organizational behavior.
A particular focus of Christian’s work examines ethical leadership and the critical linkages between leadership and organizational
ethics. He received his Ph.D. from Wayne State University.
Paul J. Hanges is a professor in the Department of Psychology at the University of Maryland and the head of the Industrial/Organizational
Psychology program in the department. He is an affiliate of the Cognitive Psychology program and the R. H. Smith School of
Business. Paul’s research focuses on three topics (a) social cognition, leadership, and cross-cultural issues; (b) personnel
selection, test fairness, and racial/gender discrimination; and (c) research methodology. He is on the editorial board of
the Journal of Applied Psychology and The Leadership Quarterly and is a fellow of the Society of Industrial and Organizational
Psychology and the American Psychological Association.
Marcus W. Dickson is Associate Professor of I/O Psychology at Wayne State University in Detroit. His research generally focuses
on issues of leadership and culture (both organizational and societal), and the interaction of those constructs. He is a former
Co-Principal Investigator of the GLOBE Project, and his work has appeared in Journal of Applied Psychology, Applied Psychology:
An International Review, and The Leadership Quarterly, among others.
Jacqueline K. Mitchelson is a doctoral candidate in Industrial and Organizational Psychology at Wayne State University. Her
current research areas are leadership, organizational culture, individual differences and work-family conflict. 相似文献
88.
This study examines the role of cultural distance in the duration of an international alliance in a high technology sector. The general view is that cultural distance between international partners can hamper the duration of the alliance. We propose the alternative argument that cultural distance can be a source of the alliance duration. We use cultural distance based on widely perceived five cultural dimensions (Hofstede et al., 2010). Overall, the result supports the proposition. The distance based on masculinity, uncertainty avoidance and long-term orientation tends to increase the duration of the alliance. The distance based on power distance and individualism tends to decrease the duration of the alliance. Nevertheless, the composite measure based on all five dimensions also shows a positive effect on the duration of the alliance. The study concludes that learning alliances prefer diversity of knowledge sources. Knowledge transfer is a context dependent phenomenon. The diversity of the context delays knowledge transfer. Therefore, learning alliances tend to be longer when there is a cultural distance between international partners. The article notes some implications and limitations for the future research. 相似文献
89.
William H. Beaver Maureen F. McNichols Karen K. Nelson 《Review of Accounting Studies》2007,12(4):525-556
We show that the asymmetric effects of income taxes and special items for profit and loss firms contribute to a discontinuity
at zero in the distribution of earnings. Income taxes draw profit observations towards zero while negative special items pull
loss observations away from zero. These earnings components are thus expected to contribute to a discontinuity even in the
absence of discretion. We show our results are not an artifact of deflation and that other common components of earnings do
not have similar effects on the earnings distribution around zero.
相似文献
Karen K. NelsonEmail: |
90.
The authors make two contributions to the debate on aid‐effectiveness, illustrating that for impact on poverty what matters is not just the level but also the composition and stability of aid. One specific implication of this for aid policy is that aid most effectively reduces poverty if it supports public (and other) expenditures which are supportive of agricultural development. Regression analysis confirms that these are not only direct expenditure on agriculture, but also on education and infrastructure, and military expenditure has a negative impact. Three factors appear to be particularly conducive to the development of stable pro‐poor expenditure patterns (and in particular pro‐agriculture expenditure patterns). These are expenditure strategies which protect the poor against risk, the development of stable relations between governments and aid donors, and long‐term political commitment to pro‐poor strategies by government. The argument is pursued partly by panel‐data econometric analysis of developing countries as a whole, and partly by case studies of sustained and non‐sustained green revolutions in heavily aid‐dependent countries in Africa. 相似文献