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71.
Using a new survey data set ofmatched exchange rate and interest rate expectations for eight currencies relative to the German mark, we examine empirically the relationship between exchange rate returns, news and risk premia. News on interest differentials enters significantly in equations for the difference between the spot rate and the lagged forward rate for the British pound, Japanese yen, Spanish peseta and the US dollar. An unexpected rise in the interest rate differential tends to strengthen the domestic exchange rate. For each of these currencies, we also find significant effects of our ex-ante measure of the risk premium. In addition, we investigate the effect of lagged interest rate differentials as proxy for the risk premium and find that they do not capture time-varying risk premia as is widely suggested in the literature, but probably capture a peso-problem, learning about a policy change, a market-inefficiency or a combination of these factors.  相似文献   
72.
The Dynamics of Short-Term Interest Rate Volatility Reconsidered   总被引:10,自引:0,他引:10  
In this paper we present and estimate a model of short-term interest rate volatility that encompasses both the level effect of Chan, Karolyi, Longstaff and Sanders (1992) and the conditional heteroskedasticity effect of the GARCH class of models. This flexible specification allows different effects to dominate as the level of the interest rate varies. We also investigate implications for the pricing of bond options. Our findings indicate that the inclusion of a volatility effect reduces the estimate of the level effect, and has option implications that differ significantly from the Chan, Karolyi, Longstaff and Sanders (1992) model.  相似文献   
73.
Quality & Quantity - We investigate the relationship between social isolation and subjective health, considering that this relationship is potentially affected by endogeneity due to the...  相似文献   
74.
The environmental field has been continuously overloaded with new concepts in the area of environmental impact such as environmental space, ecological backpack, carrying capacity, ecological footprint, dematerialization and eco‐efficiency. The latter two concepts have a particular relevance to corporate environmental management. This article discusses the concepts of dematerialization and eco‐efficiency with respect to their implications for industry logics. It is based on a project that was initiated by the Swedish EPA. Within the project we used the scenario technique to explore the future industry logics of recycling industries related to the automobile industry and household appliances. One scenario, ‘business as usual’, indicates a focus on products with incremental improvements and a stepwise departure from today's practices. The other scenario, ‘dematerialization’, indicates a focus on functions and needs, and a significant departure from today's practices. Concluding from the empirical analysis of present industry logics, based on interviews and data analysis in specific industries, we realized that changes in industry logics and business systems are inevitable, if industry takes a responsibility for the whole life cycle seriously. Accordingly, we propose the transformation of business systems as a research agenda for the future. Such an agenda follows ecologically motivated transformation and translation processes throughout the whole system of actor networks and action nets of society and creates an enhanced understanding of the emerging processes of corporate environmental management. It also considers different institutional arrangements between those actors that constitute the system as a whole. Copyright © 1999 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
75.
This microanalysis of the shadow economy is on informal family income achieving strategies. In particular we analyze both sexes' paid illicit work as well as unpaid work in household production based on the representative West German Sfb3–Secondary Occupation Survey 1984. We estimate the influence of various socioeconomic variables including a legal occupation. As a result, illicit work and household production "Do-It-Yourself" activities are important informal family income achieving strategies. The respective regional state of the formal economy or one's own activities in social networks is of greater importance for informal economic activities than an individual income from formal economic activities.  相似文献   
76.
Summary Price formation in the manufacturing, services, building and agricultural sectors is analysed by estimating price equations in which unit labour costs, import prices, capacity utilization and the structure of the sellers market (sheltered or competitive) play a part. These equations have been included in a model in which sectoral wages and social security premiums are endogenous as well. This model, which is still partial since it considerse.g. labour productivity and capacity utilization as exogenous, allows a study of the intersectoral multiplier effects which were found to be quite considerable.A large number of simulation results are presented showing the effects of both domestic and foreign exogenous shocks.Finally, an analysis of the relative importance of the factors determining the rise in consumer prices during 1954–1972 has been carried out.  相似文献   
77.
78.
Building the emotional intelligence of groups   总被引:7,自引:0,他引:7  
The management world knows by now that to be effective in the workplace, an individual needs high emotional intelligence. What isn't so well understood is that teams need it, too. Citing such companies as IDEO, Hewlett-Packard, and the Hay Group, the authors show that high emotional intelligence is at the heart of effective teams. These teams behave in ways that build relationships both inside and outside the team and that strengthen their ability to face challenges. High group emotional intelligence may seem like a simple matter of putting a group of emotionally intelligent individuals together. It's not. For a team to have high EI, it needs to create norms that establish mutual trust among members, a sense of group identity, and a sense of group efficacy. These three conditions are essential to a team's effectiveness because they are the foundation of true cooperation and collaboration. Group EI isn't a question of dealing with a necessary evil--catching emotions as they bubble up and promptly suppressing them. It's about bringing emotions deliberately to the surface and understanding how they affect the team's work. Group emotional intelligence is about exploring, embracing, and ultimately relying on the emotions that are at the core of teams.  相似文献   
79.
Season ticket holders (STHs) are an integral part of the sporting product. Interestingly, and contrary to the persistent interest in analysing the determinants of stadium attendances, sports economists have so far largely refrained from exploring the potential determinants of STH loyalty as expressed through regular stadium attendances. In this article, we address this notable shortcoming by exploring the potential determinants of STH stadium attendance demand. In particular, we examine the yet under-researched role of increasing opportunity costs resulting from larger home-stadium distances in STH stadium attendance demand. Our results suggest that STHs’ geographical location plays an important role in predicting STH stadium attendance demand. More specifically, we observe an unexpected, nonlinear distance–attendance relationship, indicating that behaviourally loyal STHs live either exceptionally close or far away from the stadium.  相似文献   
80.
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