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21.
The managerial behavior of young families in the pursuit of home ownership was explored with a sample of 1267 households from northwestern lowa. Young owners had higher incomes and higher monthly housing expenses than young nonowners, but the percentage of income devoted to housing did not differ between young owners and young nonowners. Young owners did not have a higher number of full-time workers per household than young nonowners. Young owners had higher persons-per-room ratios and had compromised neighborhood accessibility standards, but not housing quality standards. The findings indicate that a high level of monetary resources was a key factor in enabling young families to own a single-family detached dwelling, for there were few important compromises in housing space and quality.  相似文献   
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Despite many proposals to encourage health-care competition, some underlying assumptions about providers—both physicians and hospitals—have not been examined. This paper attempts to measure the potential for hospital competition by asking a very simple question: What proportion of United States hospitals have neighboring hospitals within reasonable commuting distance? Distances between short-term general hospitals can be calculated by using geographic coordinates for their addresses. According to data from 48 states and 6,520 hospitals, 47 percent of hospitals have no neighbors within 5 miles, and 77 percent have fewer than five neighbors within 5 miles. At a 15-mile radius, the numbers drop to 23 percent and 62 percent, respectively. These results imply that the potential for competitive hospital markets might not exist in large portions of the country. National strategies are likely to be most effective in the few dense hospital markets located primarily in the Northeast and Pacific states.  相似文献   
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We explored the market reaction to new IT product announcements by the hard drive manufacturing industry in relation to that industry's evolutionary cycle of innovation. In the short-term, there was no effect. In the long-term however, announcements made during an era of incremental technical change had more favorable reactions than announcements made during an era of ferment EXCEPT where those announcements represented an attempt to develop the emerging technology rather than further developing the existing dominant design.  相似文献   
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We study inbound call centers in fourteen businesses, using interview‐based case studies. Contrary to the notion that U.S. businesses are eliminating job security and internal career tracks, these firms still incorporate these features in their job structures, and in many cases businesses that initially dismantled job and career structures ended up rebuilding them. The paper suggests a more nuanced account of changing job structures that incorporates market, institutional, and agency factors.  相似文献   
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Although projecting the demand for cars in North America has been the subject of research for almost half a century,1–6 increases in the price of petroleum and petroleum products during the 1970s prompted an interest in projecting the demand for fuel-efficient cars. The purpose of this paper is to assess factors affecting the relative fuel efficiency of a desired car purchase among households with at least one individual employed outside the home. In addition to socio-economic and demographic characteristics of the household, sex of the worker, distance to work and satisfaction with the expense involved in the journey to work are used to predict relative efficiency of a potential car purchase. The analysis is not intended to follow the lines of a traditional economic analysis. Rather, its purpose is to add other dimensions to such analyses.  相似文献   
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The purpose of this study is to examine the managerial behaviour of families with preschool children. Dummy variable regression analysis is used as an analysis of covariance procedure in order to ascertain how reported managerial behaviour scores of families with only younger children vary with regard to other family types. This study has resulted in two major findings. The first is that there is indication that managerial behaviour is more a function of family composition than socio-economic/demographic characteristics. The second finding is that families with only preschool children are more similar to families with only older children than to families with both younger and older children or families without children. The conclusion is that it is not just the presence of preschool children that makes a difference in managerial behaviour, but whether or not there are only preschool children in the family.  相似文献   
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