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891.
The introduction of the euro generated substantial interest in the impact of currency unions (CUs) on trade flows. Initial estimates suggested a tripling of trade, which gave rise to a literature in search of “more reasonable” CU effects. Theoretical derivations of the gravity model highlight, however that the CU literature neglects to control simultaneously for general equilibrium effects (multilateral resistance) and unobserved bilateral heterogeneity among trade partners. Once we introduce the appropriate controls, CU trade effects are shown to range around 50%. We also highlight that the practice of reporting average CU effects generates misleading results. The average effect is shown to be a composite of disparate individual CU effects ranging from 40% (euro) to about 100% (Central African franc). 相似文献
892.
893.
Wenzel Drechsler Martin Natter Peter S. H. Leeflang 《Journal of Product Innovation Management》2013,30(2):298-315
In many firms, the marketing department plays a minor role in new product development (NPD). However, recent research demonstrates that marketing capabilities more strongly influence firm performance than other areas such as research and development. This finding underscores the importance of identifying relevant capabilities that can improve the position of marketing within the NPD process as part of the quest to improve innovation performance. However, thus far, it has remained unclear precisely how the marketing department can increase its influence on NPD to enhance a firm's innovation performance. The results of this study demonstrate that the relationship between marketing capabilities and innovation performance is generally mediated by the decision influence of marketing on NPD. In particular, both marketing research quality and the ability to translate customer needs into product characteristics serve to increase marketing's influence on NPD. This increased influence, in turn, positively contributes to overall firm innovation performance. Hence, these results show that in addition to having the appropriate marketing capabilities, the marketing department must achieve a status in which these capabilities can translate into performance implications. 相似文献
894.
Susi Störmer 《Applied economics》2013,45(19):2863-2875
We investigate the influence of personality as measured by the Big Five personality scale on absenteeism using the 2005 wave of the German Socio-Economic Panel (GSOEP). Estimates of a double hurdle negative binomial regression allow us to test hypotheses on the influence of the Big Five personality traits on work attendance. Our findings augment previous results on the link between personality and absenteeism by analysing representative data and including a large set of control variables typically not available in small scale surveys. We find clear negative correlations between the absence probability and Conscientiousness among women. For male employees a negative correlation with the incidence of absence is observed for the Agreeableness dimension. When looking at the length of absence occurrences Neuroticism is found to significantly influence male absenteeism despite controlling for the subjective health of the individual. Following the reasoning by Bowles et al. (2001) for the provision of effort by employees, employers might pay for incentive-enhancing preferences such as low Neuroticism among male employees because employers can only insufficiently monitor the true level of sickness of their employees and consequently want to avoid voluntary absenteeism. 相似文献
895.
This article addresses the impact of productivity, corruption, and trade openness on the stock returns of 265 industrial companies listed in eight Eastern European fast-emerging markets, over the 2004-2013 period. Through a three-factor model that includes both measures at firm level and macro-level control variables, our findings suggest that country corruption index is negatively correlated with the total annual return of the stocks of the listed industrial companies of our sample. Moreover, the most productive firms are featured by higher stock returns, while leverage seems not to be a key predictor of stock returns. In addition, the article uncovers innovative evidence about trade openness that is negatively correlated with stock returns due to its connection with the recent financial crisis. That is, firms operating in markets that are more open to trade show a higher degree of interconnection with other economies and are more likely to undergo the effects of negative fluctuations from foreign markets during the economic crisis. © 2015 Wiley Periodicals, Inc. 相似文献
896.
Shifts in Portfolio Preferences of International Investors: An Application to Sovereign Wealth Funds
We develop a dynamic general equilibrium model to analyze the macroeconomic effects of a shift in portfolio preferences of foreign investors. The model has two countries and two asset classes (equities and bonds). It is characterized by imperfect substitutability between assets and allows for endogenous adjustment in interest rates and asset prices. To illustrate the mechanics of the model, we calibrate it to analyze a transfer of reserves from central banks to sovereign wealth funds (SWFs). We look separately at two diversification paths: a shift away from dollar assets (path 1), and a shift away from US bonds to US equities (path 2). In path 1, the dollar depreciates and US net debt falls on impact and increases in the long run. In path 2, the dollar depreciates and US net debt increases in the long run. 相似文献
897.
This paper applied cost-effectiveness analysis to the use of drug therapy in the treatment of AIDS. The empirical approach adopted overcame the facts that the samples of patients had varying clinical prognoses, had variable entry dates into the samples and, because AIDS is a terminal disease, had variable exit dates. Holding these variables constant, administration of the drug AZT proved to be a less costly alternative than other existing palliatives for AIDS. The sub-sample of patients treated with AZT had lower hospitalization costs, lower caring costs and sufferers had an increased ability to continue to participate for longer as economically active members of society. 相似文献
898.
Joseph S. Fulda 《Economic Affairs》2010,30(1):101-102
The undeniable success of order-maintenance policing (also community policing or broken windows policing) is despite the deficiency in the theory which propelled the practice into policy: Wilson and Kelling's broken windows theory. We discuss what is wrong with the theory and why it nevertheless works when put into practice. 相似文献
899.
We generalize May’s theorem to an infinite setting, preserving the elementary character of the original theorem. We define voting scenarios and generalized voting scenarios, and prove appropriate versions of May’s theorem. The case of generalized voting scenarios specialized to a countably infinite set of voters and the collections of all coalitions that have asymptotic density, shows that majority rule is the only aggregation rule that satisfies neutrality, irrelevance of null coalitions, anonymity, and positive responsiveness. 相似文献
900.
Lester S. Kellogg 《工程经济学家》2013,58(1):45-49
Effective communication of capital investment proposals can be critically important to an engineer's professional development. Engineers frequently have difficulty developing this effective communication, however, primarily because they lack a clear understanding of the corporate decision-makers' commercial perspective and related informational needs. The decision-makers' perspective and the capital budgeting process are explored and several communication strategies are suggested to assist the engineer in more effectively presenting his capital investment proposals. The value of communication technique and the importance of recognizing and dealing effectively with certain psycho-social factors in inter-personal communication are briefly described. 相似文献