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61.
"A projection model based on a multivariate continuous state, stochastic process is presented. The model allows multiple time-varying covariates to be used so parameters can be estimated from time series information on health changes and mortality, and their interaction. Health changes are simulated by altering parameters controlling the age trajectory and diffusion of risk factor means, variances, and covariances....By increasing the information used in projections it may be possible to better (a) anticipate the state of health at extreme ages, (b) forecast changes in health at specific ages over time, (c) stimulate the effects of specific interventions, and (d) determine the sensitivity of outcomes to a range of interventions." 相似文献
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Prakasam CP Murthy PK 《Journal of Institute of Economic Research. J.S.S. Institute of Economic Research》1992,27(1):1-11
The authors study the acceptance of family planning methods according to the level of couple's literacy in 14 states in India during 1986-87, using the Lorenz curve. The Gini Concentration Ratio and Index of Dissimilarity were calculated by level of couple's literacy for vasectomy, tubectomy, IUD, and all method combined. Firstly, analysis found literates to have accepted vasectomy and IUD more than tubectomy. Secondly, among the 3 methods, a high Gini Concentration Ratio was found for vasectomy when the wife was literate. Moreover, when the wife was literate, the Gini Concentration Ratio of IUD acceptance was higher than the acceptance of IUD by the wife whose husband was literate. Thirdly, the same trend was observed when the husband was illiterate. It is therefore clear that the level of a woman's literacy is a key factor in securing the acceptance of male or female methods of family planning. Planners should therefore concentrate on literacy programs for females independently of their age. Increasing the level of female literacy may ultimately help improve the understanding of family planning methods, while these women may also motivate their husbands to undergo vasectomy which will ultimately foster the success of the family planning program. 相似文献
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The efficiency of decomposition vs direct solution with implications for the question of decentralized or centralized planning 总被引:1,自引:0,他引:1
K. P. Wong 《Economics of Planning》1973,13(3):199-209
Conclusion The investigation provides overwhelming evidence that decomposition tends to become increasingly more efficient than direct solution as the number of subproblems becomes greater.Further investigation would be required to obtain a comparable picture of the behaviour of decomposition with respect to an increasing number of variables in the master problem as their range of variation in the present study is rather restricted.It is gratefully acknowledged: that in implementing the decompositional procedure on the computer I have benefitted from Mr. A. C. McKay's advice on matters relating to the computer programmes; also that I enjoyed the pleasant and friendly co-operation of the staff of the computer Centre, University of Birmingham, without which the difficulties involved in carrying out the present task would have been compounded manifold; that Dr. C.-L. Sandblom carefully studied this paper and suggested a number of valuable improvements. Finally, I should like to thank Professor Kronsjö for the encouragement that he has given to me in executing this project and to the research council which made this investigation possible. 相似文献
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Ajay Menon Bernard J. Jaworski Ajay K. Kohli 《Journal of the Academy of Marketing Science》1997,25(3):187-200
The authors examine the role of organizational factors affecting interdepartmental interactions and their subsequent effects
on product quality. Results from a national study suggest that product quality is affected by interdepartmental conflict and
connectedness. Importantly, the linkage between interdepartmental conflict and product quality appears to be robust across
varying levels of market turbulence and technological turbulence. In contrast, interdepartmental connectedness appears to
be more important for product quality under conditions of high market and technological turbulence. The results also indicate
that interdepartmental interactions are influenced by leadership characteristics (risk aversion of top managers), reward system
orientation, and organization structure (centralization, departmentalization, and hierarchical levels). Managerial implications
and directions for future work are proposed.
His research interests focus on marketing strategy, marketing management, and new product management. His work has appeared
in theJournal of Marketing, Journal of Business Research, and other journals.
His research focuses on implementing and controlling marketing, market/environmental orientation, and customer responses to
advertising. His work has appeared in theJournal of Marketing, Journal of Marketing Research, Review of Marketing, and other journals.
His research interests include market orientation, marketing strategy, sales management, and industrial marketing. His work
has appeared in a number of journals including theJournal of Marketing, Journal of Marketing Research, andStrategic Management Journal. 相似文献
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