论经济领域价值的衡量标准——经济领域价值论研究之二

本文首先从经济领域价值的衡量标准应该是价值目的、价值实现方式和价值实现效果的三者统一出发,坚持价值动机与效果的统一观.从实际上的价值标准与观念上的价值标准的结合上,论述了需要通过"消元法",确定经济领域的统一价值,即个人价值、团体价值与社会价值三者统一的价值.     

Assessing the local need for family and child care services: a small area utilization analysis

This article reports the findings of a study to develop a new method for allocating resources to family and child care services within Northern Ireland. Downloads from financial and client databases, together with a survey of social worker case activity, were used to estimate utilization costs across 500 local areas. Regression techniques were then used to account for variations in these costs in terms of local socioeconomic conditions. The resultant needs index represents a fair and equitable means of allocating central family and child care budgets to local units of management and service delivery.     

Optimizing multi-stage production with constant lot size and varying numbers of batches

The model presented in this paper assumes that a uniform lot size is produced through a series of manufacturing stages, with a single set-up and without interruption at each stage. Transportation of partial lots, called batches, is allowed between stages after the whole batch is completed. The batch sizes must be equal at any particular stage, but the optimal number of equal-sized batches may differ across stages. Of course, the set-up costs, the inventory-holding costs and the transportation costs influence both the optimal batch-sizes at the various stages and the uniform lot size. An optimization method for this deterministic model is developed and is illustrated by an example.     

A decomposition technique for quantifying real process performance

A decomposition technique for quantifying the impacts of changes in product mix and process performance on aggregate process-related indicators is presented. Through application of the technique, the real performance of a process can be quantified. Changes in real performance over time can be monitored to provide useful information for process evaluation and production planning. Two case studies, one related to the aggregate defective rate for an assembly line of an integrated circuit fabrication plant and the other to the aggregate inventory turnover for a tyre distribution company, are presented to illustrate the application of the technique.     

Stochastic models for fractal processes

This paper considers the situation where a stochastic process may display both long-range dependence (LRD) and intermittency. The existence of such a process is established in Anh et al. (1999). Existing works have commonly paid attention either to LRD or intermittency quite separately. This paper offers a convenient framework to study both effects simultaneously. A method is given to estimate and separate the two effects. The wavelet theory plays an essential role in this procedure. Numerical experiments on fractional Brownian motion and multiplicative cascade processes confirm the power of the method.     

Deviations From Desired Age at Marriage: Mental Health Differences Across Marital Status

Although several factors condition mental health differences between married and never‐married adults, given recent increases in marriage delay and permanent singlehood, one modifying factor—deviation from desired age at marriage—has yet to be examined. Using data from the National Longitudinal Survey of Youth 1979 (N = 7,277), the author tested whether deviation from desired age at marriage shapes the mental health of married and never‐married adults as well as mental health differences between them. The results showed that most respondents failed to meet their initial preference for age at marriage. Marrying both earlier and later than desired (compared to on time) resulted in poorer mental health and fewer benefits compared to never marrying. For the never‐married, mental health was best, and differences compared to the married were nonsignificant, for those nearest their desired age at marriage. As timing deviations increased, however, a mental health deficit among the never‐married emerged.     

THE OTHER "CHILD STUDY": Figuring Children as Consumers in Market Research, 1910s–1990s

This article examines how notions of "the child" were constructed in marketing research literature from the 1910s through the 1990s. Drawing on children's industry trade literature, market reports and books, I argue that children have become increasingly portrayed as individualized, autonomous consumers. Over this time period, the desire for consumer products becomes figured by industry observers and researchers as a mode of children's "self expression.'The analytic isolation of "the child" in the persona of a "consumer" authorizes a new morality for consumption by construing children's desire for goods as preexistent and thus natural.     

Bureaucracy Redux: Management Reformism and the Welfare State

Bureaucratic discretion is a fundamental feature of social provision,one that presents enduring difficulties for management. In general,management reform has taken two, divergent paths. One, utilizingthe familiar public bureaucratic model, seeks to control discretionthrough hierarchical command structures and standardization.The other, utilizing decentralization and privatization, regulatesand relocates discretion, using incentive structures associatedwith market or quasi-market institutions. However, it may bethat discretion will prove to be as problematic for the newpublic management (NPM) as it was for the old. This articleoffers a critical political history of management reformism,reviewing efforts to reorganize the public welfare provisionby applying new public management models to old public bureaucracyproblems. It considers the dynamics of bureaucratic discretionand reform not only as a problem of public management but aspart of the contested politics of social policymaking.     

Street lamps,alleys, ratio analysis,and nonprofit organizations

This article offers an accounting‐based framework for evaluating the efficiency of nonprofit organizations using four factors. Separately, these factors reflect (1) the proportion of revenues actually used in the current year, (2) the proportion of the expenditures allocated to programs, (3) the units of output produced from that spending, and (4) the value of the units produced, expressed in terms of an index value. Combined, these four factors measure the value of units produced per dollar of revenue received, an accounting measure of overall efficiency. Using this framework provides insight into both the appropriateness and the limitations of employing solely financial measures to judge nonprofit organizations and also identifies conceptual areas absent from currently available evaluation tools.     

Welfare generosity, pregnancies and abortions among unmarried AFDC recipients

Even before the 1996 overhaul of the U.S. welfare system, a number of states had ended the practice of paying extra benefits to families who have additional children while receiving welfare. Proponents believe that this reform can reduce births to recipients, however many worry that it may encourage women to obtain abortions. Using a sample of unmarried AFDC recipients from the NLSY, we estimate a bivariate probit model of pregnancy and, conditional on becoming pregnant, the probability of abortion. Our results lend some support for the proposition that reducing incremental AFDC benefits will decrease pregnancies without increasing abortions. Received: 16 April 1998/Accepted: 11 March 1999