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41.
"Complete decennial censuses are needed for small areas and other domains. Sample surveys yield diverse and timely data. Censuses can also be combined with samples, and sometimes with data from registers, for diverse estimates that are detailed over both space and time, and hence are timely for small domains. Methods of 'postcensal estimates' for small domains are described. We note uses of censuses for improving samples and of samples for improving censuses, and propose a method for cumulating data from 'rolling' (or rotating) periodic (weekly, monthly or quarterly) samples specifically designed to cover the population in detail over designed spans (annual and quinquennial)." 相似文献
42.
43.
Carino BV 《The International migration review》1987,21(4):1,265-1,269
The author reviews migration data sources and government collection agencies in the Philippines. He finds that "despite the importance of international migration for national policy, efforts to correct the serious data limitations in the area of migration statistics have been limited and uncoordinated. In fact, most estimates of emigration levels from the Philippines still rely heavily on the data gathered by receiving countries." 相似文献
44.
Given that the possession of abundant resources does not always guarantee superior firm performance, this study proposes a dynamic approach to enhancing firm value. Building on the resource orchestration thesis, we investigate how firms facing resource constraints enhance their capabilities over time by orchestrating resources and how this resource orchestration can play a role in improving firm performance. Using the dynamic perspective, this study identifies four resource orchestration modes, which are specified based on how a given firm dynamically allocates its resources to technology (enacted by R&D activities) and marketing (enacted by advertising activities). Accordingly, we claim that firms with resource constraints can enhance their performance by escalating or altering their resources over time. To test our hypotheses, we used a sample of 4078 small and medium-sized enterprises in manufacturing industries between 1984 and 2018. We found that focus escalation for technology positively affects firm performance, captured by Tobin's q, and that focus alternation toward either technology or market is positively related to firm performance. Finally, we discuss the theoretical and practical implications of our findings. 相似文献
45.
46.
Satzewich V 《International migration (Geneva, Switzerland)》1990,28(3):327-346
This study examines the impact of race and ethnic group on the integration of immigrants into the labor force in Canada. A distinction is made between migrants who are free to change jobs at will and those bound by legal and other constraints from so doing. The examples of agricultural and domestic workers are chosen to illustrate how the different types of migrants are incorporated into the country's production relations. (SUMMARY IN FRE AND SPA) 相似文献
47.
Kim M. King Ph.D. 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》1990,6(1):43-61
Bingo is one of the most popular and most accepted forms of gambling in the United States today. Yet, despite its popularity, many bingo players are not completely comfortable with the moral rightness of their actions. This participant observation and interview study spanning a 5 year period shows how bingo players use superstitious strategies, such as feelings, hunches and psi, attitudes, and luck to neutralize their marginally deviant behaviors. 相似文献
48.
This paper considers the application of Stein-type estimation procedure for the coefficients in a linear regression model when data are available from replicated experiment. Two families of estimators characterized by a single scalar are proposed and their large sample asymptotic properties are derived. These are utilized for comparing the performances of the two estimators along with the conventional estimator and conditions for the superiority of one estimator over the other are deduced. 相似文献
49.
Hsueh -ling Huynh 《Social Choice and Welfare》1995,12(4):371-395
In this paper, social choice theory is considered from the standpoint of social change. Various metrics (in a discrete setting) are introduced to measure changes in individual and collective preferences, and a society is said to be metrically conservative if social change does not exceed total individual changes. Arrow's IIA Axiom is found to be intimately related to a very restrictive metrical condition called metrical ultraconservatism. Strong characterization theorems are proved for metrically ultraconservative societies. A natural relaxation is the condition of metrical conservatism. We show that metrically conservative societies exist, and the number of possibilities can in fact grow exponentially with the population. But when the metrical condition is placed into the more specific socio-economic context of strict preference orderings, normative restrictions appear. One is the constitutional protection against the election of a dictator; another is the nonexistence of metrically conservative stable matchings, in the sense of Gale-Shapley. Some similar questions have been raised in continuous social choice theory, but the conclusions are quite different. We also consider the effect of an increasing population on the average rate of social change.The author is grateful to Dr. T.M. Tang for first drawing his attention to Arrow's General Possibility Theorem, to Professors Robert M. Anderson, Kenneth J. Arrow, and an anonymous referee for many valuable suggestions, and to Dr. W.Y. Poon for pointing out an important reference. This work was done when the author was at the University of California at Berkeley and formed part of his Berkeley Ph.D. dissertation. The views expressed here are the author's, and not necessarily those of AT&T Bell Laboratories. 相似文献
50.
Barry V. Johnston 《The American Sociologist》1998,29(3):26-42
The history of sociology is marked by periods of theoretical pluralism and hegemony. Their interplay has resulted in the slow
and uneven development of the discipline. Today, however, bodies of theory and practice have become so diverse that many scholars
worry that sociology is in a state of disintegration. The theoretical career of Talcott Parsons provides a microcosm in which
to explore similar processes. Building on the success of The Structure of Social Action, Parsons led a movement that transformed Harvard's Department of Sociolgy into the Department of Social Relations. There
he attempted a grander, but failed synthesis in Toward A General Theory of Action. His case provides a situation in which to explore features of disciplinary integration and fragmentation. The comparison
stimulates one to fashion an informed sense of whether sociology is now facing its latest crisis or may be in the process
of decomposition as a corpus of study.
This research was supported by grants from the American Sociological Association's Fund for the Advancement of the Discipline
and by Indiana University Northwest through a sabbatical leave. 相似文献