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1.
This study explores the financial costs, time involved in migration and benefits at household level. A household survey has been conducted to investigate about characteristics of migrants, transaction costs and sources of financing by which overseas migration is financed. Results of PSM technique explored that overseas migration conveys worthwhile benefits as measured by their total expenditures, food expenditures, non-food expenditures, clothing expenditures, expenditures on pots and pans, expenditures on vehicles and saving levels. Establishment of technical training institutions, creation of micro-finance institutions and enhancing their functioning as well as sensitization about ‘Pakistan Remittance Initiative’ would be some of the policy options in order to tackle with the problem.  相似文献   
2.
Using the theoretical framework of inequality regimes, this article offers a reconceptualization of purdah as it is practised, lived and experienced by women doctors of Pakistan. Based on an ethnographic study of Pakistani women doctors, this research indicates that practising purdah in the workplace is perceived as doing femininity within the hegemonic masculine workplace culture of Pakistan. In Pakistani organizations, individual and institutionalized practices of purdah create a gendered substructure which marginalizes women doctors by dictating the norms of conduct, international ethics, organization of physical space and work allocation. Patriarchal interpretations of religious doctrines of modesty provide legitimacy to the existence of these inequality regimes. Based on this, the article argues for a system‐level theorization of purdah that accounts for both individual and institutional norms of veil. Such conceptualization contributes to our understanding of how religion intersects with gender, class and race to create complex systemic inequities in organizational structure.  相似文献   
3.
Product bundling has become increasingly prevalent not only in consumer goods but also in the industrial sector. We study a purchasing problem in which a buyer must obtain necessary numbers of various stock items from a variety of vendors who charge different prices, have limited capacities and different levels of quality, and offer bundled products at discounted prices. We examine relationships among different bundling scenarios and show that the most general scenario is one in which free items are given to the buyer when sufficient quantities are purchased. We develop a mixed integer linear program that finds the purchasing strategy for the buyer that minimizes the total purchase cost. We present computational results which indicate that the problem is very tractable to solve optimally on a personal computer with standard optimization software. Finally, three extensions of the model are discussed.  相似文献   
4.
Using the idea of impirical influence function, Hinkley (1977), the weighted jackknife technique is extended to ratio estimation. A weighted jackknife variance estimator for the ratio estimator is developed. Using the prediction theory approach, the properties of the weighted jackknifed variance estimator are examined. The implications of the failures of regression model on the behaviour of the weighted jackknifed variance estimator, for ratio estimation, are also studied.  相似文献   
5.
This article reports the results of personal interviews with multinational managers regarding the changing business environment in the European Union (EU). The study investigates pharmaceutical executives' perceptions of significant issues facing their industry in the EU and what types of strategies these managers might consider undertaking to survive in this regional trade bloc. Mahon and Murray's (1981) typology of strategies for regulated industries is used to evaluate the interview data. Overall, the pharmaceutical managers exhibit a reactive response to the changing pharmaceutical marketplace. The article concludes with a discussion of potential strategies for dealing with the regulated framework governing this industry in the EU.  相似文献   
6.
The financial allocations made for the family planning program in India since the early 1950s suggest that a very high priority is attached to population control policy. At the current rate of exchange, the public sector investment will have been over 5.3 billion U.S. dollars by the end of the Seventh Five Year Plan, 1985–1990. It is claimed that over 85 million births have been averted over the last three decades. The number of couples currently protected by the various contraceptive methods, as of March, 1987, is estimated to be 55 million, or 41.4% of the 132.6 million eligible couples with wives 15–44 years-old.The long-term goal of the national population policy is to attain replacement level fertility (approximately 2.3 children) per couple by the turn of the century, implying a crude birth rate of 21 and a death rate of 9 per 1,000 persons. In view of very slow progress in the reduction of the crude birth rate, particularly in the Hindi-speaking populous states of Bihar, Madhya Pradesh, Rajasthan, Uttar Pradesh, and Haryana, the target for the country as a whole is most likely to be reached by 2010–2015 A.D.The observed stalled decline in the crude birth rate between 1975 and 1984 at the national level is analyzed in terms of changing age-sex composition, marital status, set-back to the family planning efforts, and other factors.The long-term projections indicate a national population of 996 million by the year 2,000 A.D., and 1,336 million in the year 2030 A.D. Further, for the very long run, a stationary population of 1.7 billion is hypothesized for India in the middle of the 22nd century.The data analyzed in this paper was collected in 1986 at the Delhi School of Economics through the courtesy of the Shastri Indo-Canadian Institute, Calgary/New Delhi. Appreciation is expressed to both institutions and to Drs. P.P. Talwar, M.K. Premi, K.B. Pathak, and Dr. Ashish Bose. Please direct correspondence to Dr. Chaudhry, Department of Political and Economic Science, Royal Military College of Canada, Kingston, Ontario, Canada K7K 5L0.  相似文献   
7.
Even though audit committees have traditionally been a key component of corporate governance regulation, the last decade has witnessed a greater emphasis on audit committee regulation and a parallel intensification of academic research on the subject. This review synthesizes recent empirical research seeking to investigate various aspects of audit committees’ governance role. The review is structured around current regulatory expectations of audit committees seeking to document the extent to which specific characteristics of good practice influence various components of audit committee effectiveness. It is found that larger and more independent audit committees as well as those with financial expertise are more likely to seek a higher level of external audit coverage and assurance. There is also evidence that more independent audit committees are associated with the purchase of lower levels of non‐audit services from auditors, thereby seeking to preserve the independence of the external audit process. There seems a consensus that more independent audit committees and those with greater accounting/financial expertise have a positive impact on the quality of financial statements. Evidence on the stock market reaction to audit committee issues suggests that investors both welcome the presence of audit committees and react positively when members are appointed with relevant expertise. It is also found that internal auditors view certain audit committee characteristics, specifically independence, expertise and frequency of meetings, as leading to more effective audit committee performance. In summary, therefore, this review documents a significant amount of evidence offering support to current regulations concerning the desired characteristics of audit committees.  相似文献   
8.
Development of single-user computer applications has often been based on user-centred or task-centred design methodologies, with some success. These methodologies are also useful for guiding the development of multi-user CSCW applications whenever the basic characteristics of the users, or the type of tasks for which the system is being designed are identifiable. The effectiveness of these methodologies as a basis for the design of virtual meeting environments for supporting community-based activities, on the other hand, is rather limited. This is mainly due to the fact that for such systems it is not generally possible to identify the user or task requirements, as these vary considerably from one community to another, or even within the same community over a period of time. New methodologies need to be devised, or existing methodologies have to be modified, to direct the development of virtual environments for which the characteristics of the users or their activities are not known in advance. This paper introduces the concept of information-centred design. Information-centred design, though not fully devised yet, focuses on the identification of the type of information, as well as the way it is collected and utilized by the users of a virtual meeting environment. This pool of information, which plays an important role in facilitating interaction and communication between the members of a community, could be defined as their communal memory.  相似文献   
9.
In general, the happiness literature has paid little attention to the relationship between physical appearance and well-being. In this paper, we examine the link between weight, height and well-being for three distinct samples in China given that attractiveness effects likely vary greatly across sociocultural contexts. As China has recently undergone rapid economic transformation in the urban areas, this empirical exercise is particularly interesting because it can highlight how changing social norms have affected the relationship between physical appearance and subjective well-being. For the rural and migrant samples, we find that for both men and women, big and tall individuals have higher levels of well-being. This is consistent with the notion that the strong are better off when more labor intensive work is the norm. For the urban sample and for urban males in particular, no well-being penalty is found for being obese, unlike previous results based on Western samples. It is very likely that the unique Chinese cultural practice of network building banquets and feasting is behind this finding.  相似文献   
10.
The mental health outcomes of men who have sex with men (MSM) living in sub-Saharan Africa are understudied, despite evidence that discrimination and stigma are widespread. This article examines the occurrence and mental health effects of minority stress in a sample of diverse South African MSM. Twenty-two MSM living in Cape Town took part in exploratory qualitative in-depth interviews and completed mental health questionnaires. Results indicate that the majority of participants experienced minority stress, which affected their sexual relationships and coping strategies. Concealment behaviors and perceived discrimination levels were high and were associated with race, religion, SES, and geographical location.  相似文献   
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