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Alfred P. Sloan: Sloan Research Fellow Papers on Economics (Topic)最新文献

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The Most Egalitarian of All Professions: Pharmacy and the Evolution of a Family-Friendly Occupation 所有职业中最平等的:药剂学和家庭友好职业的演变
Pub Date : 2012-09-01 DOI: 10.3386/W18410
C. Goldin, Lawrence F. Katz
Pharmacy has become a female-majority profession that is highly remunerated with a small gender earnings gap and low earnings dispersion relative to other occupations. We sketch a labor market framework based on the theory of equalizing differences to integrate and interpret our empirical findings on earnings, hours of work, and the part-time work wage penalty for pharmacists. Using extensive surveys of pharmacists for 2000, 2004, and 2009 as well as samples from the American Community Surveys and the Current Population Surveys, we explore the gender earnings gap, the penalty to part-time work, labor force persistence, and the demographics of pharmacists relative to other college graduates. We address why the substantial entrance of women into the profession was associated with an increase in their earnings relative to male pharmacists. We conclude that the changing nature of pharmacy employment with the growth of large national pharmacy chains and hospitals and the related decline of independent pharmacies played key roles in the creation of a more family-friendly, female-friendly pharmacy profession. The position of pharmacist is probably the most egalitarian of all U.S. professions today.
与其他职业相比,药学已成为女性占多数的职业,薪酬高,性别收入差距小,收入差距小。我们在均衡差异理论的基础上勾勒了一个劳动力市场框架,以整合和解释我们对药剂师的收入、工作时间和兼职工资惩罚的实证研究结果。利用2000年、2004年和2009年对药剂师的广泛调查,以及来自美国社区调查和当前人口调查的样本,我们探讨了性别收入差距、兼职工作的惩罚、劳动力持久性以及药剂师相对于其他大学毕业生的人口统计学特征。我们解决了为什么大量进入这个行业的女性相对于男性药剂师的收入增加有关。我们得出的结论是,随着大型国家连锁药店和医院的增长以及独立药店的相关下降,药房就业性质的变化在创造一个更加家庭友好,女性友好的药房职业方面发挥了关键作用。药剂师的职位可能是当今美国所有职业中最平等的。
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引用次数: 55
Quantity-Quality and the One Child Policy:The Only-Child Disadvantage in School Enrollment in Rural China 数量-质量与独生子女政策:中国农村独生子女入学劣势
Pub Date : 2009-05-01 DOI: 10.3386/W14973
Nancy Qian
Many believe that increasing the quantity of children will lead to a decrease in their quality. This paper exploits plausibly exogenous changes in family size caused by relaxations in China's One Child Policy to estimate the causal effect of family size on school enrollment of the first child. The results show that for one-child families, an additional child significantly increased school enrollment of first-born children by approximately 16 percentage-points. The effect is larger for households where the children are of the same sex.
许多人认为增加孩子的数量会导致孩子的质量下降。本文利用中国独生子女政策放宽引起的家庭规模的似是而非的外生变化来估计家庭规模对第一胎入学率的因果效应。结果显示,对于独生子女家庭来说,多生一个孩子会使头胎孩子的入学率显著提高约16个百分点。孩子是同性的家庭,这种影响更大。
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引用次数: 211
The Long Term Consequences of Famine on Survivors: Evidence from a Unique Natural Experiment Using China&Apos;S Great Famine 饥荒对幸存者的长期影响:来自中国大饥荒独特自然实验的证据
Pub Date : 2009-04-01 DOI: 10.3386/W14917
Xin Meng, Nancy Qian
This paper estimates the long run impact of famine on survivors in the context of China's Great Famine. To address problems of measurement error of famine exposure and potential endogeneity of famine intensity, we exploit a novel source of variation in regional intensity of famine derived from the unique institutional determinants of the Great Famine. To address attenuation bias caused by selection for survival, we estimate the impact on the upper quantiles of the distribution of outcomes. Our results indicate that in-utero and early childhood exposure to famine had large negative effects on adult height, weight, weight-for-height, educational attainment and labor supply.
本文以中国大饥荒为背景,评估饥荒对幸存者的长期影响。为了解决饥荒暴露的测量误差和饥荒强度的潜在内生性问题,我们从大饥荒的独特制度决定因素中挖掘了饥荒区域强度变化的新来源。为了解决由生存选择引起的衰减偏差,我们估计了对结果分布的上分位数的影响。研究结果表明,宫内和幼儿期遭受饥荒对成人身高、体重、身高比、受教育程度和劳动力供给有显著的负向影响。
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引用次数: 183
Import Competition and the Stock Market Return to Capital 进口竞争与股票市场资本回报率
G. Grossman, J. Levinsohn
We measure the responsiveness of returns to capital invested in six U.S. industries to shocks to the prices of competing import goods. Recognizing that most capital services are not traded on spot rental markets, we treat the intersectoral mobility of capital as the outgrowth of investment behavior. Then the return to capital is realized as an asset return to equity holders. . We model expected returns by CAPM, and relate "excess" returns in a period to unanticipated shocks to the variables that affect current and future profits. We find that positive shocks to import prices cause higher than normal stock market returns in all six industries. The magnitudes of the responses are consistent with the hypothesis that capital is highly sector specific in five of these industries.
我们衡量了美国六个行业的资本投资回报对竞争性进口商品价格冲击的反应性。认识到大多数资本服务不是在现货租赁市场上交易的,我们将资本的跨部门流动性视为投资行为的产物。然后,资本回报作为资产回报实现给股东。我们通过CAPM建立预期收益模型,并将一段时间内的“超额”收益与影响当前和未来利润的变量的意外冲击联系起来。我们发现,进口价格的正向冲击导致所有六个行业的股票市场回报率高于正常水平。这些反应的幅度与资本在其中五个行业中具有高度部门特异性的假设是一致的。
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引用次数: 96
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Alfred P. Sloan: Sloan Research Fellow Papers on Economics (Topic)
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