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Previous studies of the potential market for battery electric vehicles (BEVs) from different research streams have failed to converge on a single, robust estimate. What these previous research streams share are untested or implausible assumptions about consumer response to new transportation technology. We frame the BEV purchase decision in terms of a household's entire stock of vehicles, car purchase behavior and travel behavior. Within this framework, households which own both electric vehicles and gasoline vehicles are called ‘hybrid households’. Because nearly all consumers are unfamiliar with the characteristics of BEVs, we designed an interactive interview based on week-long travel diaries, which we call Purchase Intentions and Range Estimation Games (PIREG) to explore hypothetical hybrid household vehicle use. Our primary finding is that consumers' perceived driving range needs are substantially lower than previous hypothetical stated preference studies conclude. We find evidence of a viable market for BEVs with 60 to 100 miles driving range. 相似文献
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This study investigates primarily the relationship between portfolio size and the reduction of return variation in real estate portfolios and attempts to provide some notion of what represents an “adequate” level of naive diversification. The study also examines the proportional components of the total risk in real estate investment. The results provide information on the relative percentage of total risk accounted for by systematic or “market” factors. 相似文献
115.
There are alternatives to the much-touted “joint venture” in Eastern Europe. Some of these, such as licensing and cooperation agreements, have actually been available for some time. Others, like wholly owned subsidiaries, mergers, and acquisitions, are in the early stages of development. Clearly, the pace of reform indicates it is time to rethink the conventional wisdom on corporate development in Eastern Europe. 相似文献
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Tom Larson 《The Review of Black Political Economy》1992,20(3):53-73
This article develops and tests a model of black male migration to major standard metropolitan statistical areas (SMSAs).
Migration is examined using a dual labor market approach. A statistical model is tested that incorporates measures of discrimination
and segregation. The results are consistent with the argument that discriminatory employment practices constrain black male
migration and suggest that past practices help explain the labor market problems of young blacks today. The analysis is temporal,
but provides insights into previously unstudied determinants of black male migration. Decennial census data is used for fifty
SMSAs. 相似文献
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Tom Redman, Principal Lecturer in Human Resource Management, and Brian Mathews, Senior Lecturer in Marketing, Teesside Business School, draw on an analysis of job advertisements from Personnel Management to examine the extent to which the widely available normative guidelines concerning advertising content are followed. Advertising practices are further examined with respect to level of seniority of post and their origins in the public or private sector. the analysis indicates that conventional wisdom and stated job-seeker requirements are followed for several of the accepted norms. There are, however, many areas in which the discrepancies observed could materially affect the effectiveness of particular advertisements. 相似文献