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71.
Wayne Simpson 《Journal of urban economics》1980,8(3):330-349
The paper develops a model of spatial job search to provide a theory of workplace location with respect to a predetermined place of residence which, the paper argues, is needed to complement the theory of residential location from a predetermined workplace. By concentrating on the role of the skill level of the job seeker, the model distinguishes predictions of the workplace location based on search from those based on commuting considerations. Household survey data from Greater London is analyzed to support the propositions of the search model in the determination of the relationship between the workplace and the household location. 相似文献
72.
John C. Cox Ph.D. D. Wayne Norvell D.B.A. 《Journal of the Academy of Marketing Science》1974,2(1):223-229
A re-evaluation of the marketing concept appears to be in the making. The focus of research designed to facilitate this re-evaluation
is likely to be of considerable importance to the future development of marketing theory. Research designed to better define
the role and scope of the marketing concept seems to offer the most promise. Such research would be an aid to determining
where the marketing concept should fit into a comprehensive theory of marketing. Limitations of the marketing concept are
well documented in the literature suggesting a need for a broader framework of marketing theory. It seems imperative that
academicians accept the responsibility for developing a more comprehensive general theory of marketing, one relevant to both
the micro and macro aspects of a functioning system. Such flexibility seems to be a minimal requirement. 相似文献
73.
Wayne Shafer 《Journal of Mathematical Economics》1975,2(3):345-348
We extend a theorem of G. Debreu on the existence of equilibrium in a generalized N-person game (‘A Social Equilibrium Existence Theorem’). Applying standard techniques the result can be used to prove the existence of equilibrium in economies with interdependent preferences, price-dependent preferences and preferences which may be both non-transitive and non-complete. This generalizes a recent theorem of A. Mas-Colell. 相似文献
74.
75.
Wayne S. De Sarbo Ph.D. 《Journal of the Academy of Marketing Science》1982,10(3):217-234
Cluster analysis is a frequently used technique in marketing as a method to develop partitions or classifications for market
segmentation, product positioning, test market selection, etc. Because of the vast diversity in the assortment of clustering
algorithms available, it is often times not obvious which algorithm or technique should be employed. It is often recommended
that the marketer perform more than one cluster analysis on the same data set and compare representations as a reliability
check. A methodology for evaluating the consistency of different clusterings is introduced via contingency table analysis
by log-linear models. In addition, insight is provided as to selecting a “best” representative clustering by examining Stewart
and Love's (1968) redundancy measures.
Bell Laboratories 相似文献
76.
Portfolios are formed directly and exclusively upon residual return behavior in the months prior to portfolio formation. The empirical behavior of residual return in the post-formation period is then examined. Based upon the overall time period studied (1932 through 1977), the average residual return is essentially zero in the months subsequent to the portfolio formation. However, systematic (i.e., non-zero) residual behavior is observed in particular years. Moreover, the results suggest the possibility that ‘abnormal’ returns observed after certain events (e.g., earnings announcements) may at least in part reflect more general phenomena associated with being ‘winners’ and ‘losers’ in terms of residual returns in the months previous to the event. 相似文献
77.
78.
79.
This paper presents a model that explains variation in underwriting spreads among primary issues of investment quality bonds and assesses the impact that offering yields have on underwriting spreads. The results indicate that issues having higher (lower) offering yields pay lower (higher) underwriting spreads. 相似文献
80.
The use of segments of polynomials to approximate production surfaces and time-series trends is described and illustrated. These segmented curves are restricted to be continuous and have a continuous derivative(s) at the join points. 相似文献