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1.
Social choice bibliography 总被引:2,自引:0,他引:2
Jerry S. Kelly 《Social Choice and Welfare》1991,8(2):97-169
2.
Suppose that social welfare function f satisfies the Pareto condition and has complete and transitive values. On a domain satisfying the free quadruple property, if the outcome set X has m< outcomes, then the set of pairs of distinct alternatives on which f satisfies both independence and nondictatorship contains at most the fraction 2/m of all pairs. On a domain satisfying the free six-tuple property, if X is a subset of Euclidean space then the set of pairs on which f satisfies both independence and nondictatorship has Lebesgue measure zero.Campbell's research was financed by the National Science Foundation, grant SES 9209039. 相似文献
3.
Heid Nøkleby Geir Pedersen Finn Skårderud 《Journal of social work practice in the addictions》2014,14(3):225-238
The aim of this study is to measure and describe symptoms of eating disorders among females in treatment for drug addiction in Norway. Previous clinical and epidemiological studies have revealed coprevalence between eating disorders and substance use or abuse. However, few studies have measured eating disorders in drug-using samples and even fewer within the context of drug treatment. In this study, 29 females with drug use disorder in residential treatment were tested with the Eating Disorder Inventory–2. A subgroup of 9 females (31%) with significant symptoms of eating disorders was identified. The characteristics of this group and possible clinical consequences are discussed. 相似文献
4.
Finn Christensen 《Journal of population economics》2012,25(1):29-52
This paper investigates the impact on cohabitation behavior of the introduction and dispersion of the birth control pill in the USA during the 1960s and early 1970s. A theoretical model generates several predictions that are tested using the first wave of the National Survey of Families and Households. Empirically, the causal effect is identified by exploiting plausibly exogenous variation in state laws granting access to the pill to unmarried women under age 21. The evidence shows that the pill was a catalyst that increased cohabitation??s role in selecting marriage partners, but did little in the short run to promote cohabitation as a substitute for marriage. 相似文献
5.
6.
罗杰瑞 《北京大学学报(哲学社会科学版)》2007,44(2):91-94
从高本汉最早的著作开始就把中国音韵学和方言田野调查紧密地结合起来。在中古音的构拟和间接的上古音研究方面,方言资料是相当重要的角色。早期的方言田野调查以字音为主,后来认识到俗传词才是探索方言历史的关键。 相似文献
7.
This paper describes a simulation experiment to evaluate the relative effectiveness of rescheduling policies in capacity-constrained, just-in-time (JIT) make-to-stock production environments. Three performance measures were analyzed: average finished goods inventory, total units of sales lost, and a measure of schedule instability. Among the three loading methods we studied (level loading, front loading, and back loading), none was superior across all three performance measures. Level loading was the most robust, while back loading had an interaction effect with forecasting model and capacity level. Time fence scenario was found not to be as significant a factor in system performance as reported by previous research. Once an acceptable time fence scenario is selected, attempts to optimize this factor do not appear to offer significant improvement. It was found that higher demand variation, larger forecast errors, and tight capacity lead to the degradation of system performance. Judicious use of slack capacity helps a system to incorporate the periodic schedule changes typical of JIT systems. 相似文献
8.
In this article, we analyze mortality rates of Finns born in areas that were ceded to the Soviet Union after World War II
and from which the entire population was evacuated. These internally displaced persons are observed during the period 1971-2004
and compared with people born in the same region but on the adjacent side of the new border. We find that in the 1970s and
1980s, the forced migrants had mortality rates that were on par with those of people in the comparison group. In the late
1980s, the mortality risk of internally displaced men increased by 20% in relation to the expected time trend. This deviation,
which manifests particularly in cardiovascular mortality, coincides with perestroika and the demise of the Soviet Union, which
were events that resulted in an intense debate in civil society about restitution of the ceded areas. Because state actors
were reluctant to engage, the debate declined after some few years, and after the mid-1990s, the death risk again approached
the long-term trend. Our findings indicate that when internally displaced persons must adjust to situations for which appropriate
coping behaviors are unknown, psychosocial stress might arise several decades after their evacuation. 相似文献
9.
10.
Most studies that have examined whether a child’s death influences parental relationship stability have used small-scale data sets and their results are inconclusive. A likely reason is that child loss affects not only the risk of parental separation, but also the risk of having another child. Hence parity progression and separation must be treated as two competing events in relation to child loss. The analysis in this paper used Finnish register data from 1971 to 2003, covering over 100,000 married couples whose durations of both first marriage and parenthood could be observed. We ran parity-specific Cox regressions in which process time started from the birth of each additional child. All marriages included women of childbearing age, none of whom had experienced any child death on entering the analysis. We find that child loss only modestly influences the divorce risk, whereas its effect on the risk of parity progression is considerable. 相似文献