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621.
622.
This paper assesses the impact of welfare reform's parental work requirements on low‐income children's cognitive and social‐emotional development. The identification strategy exploits an important feature of the work requirement rules—namely, age‐of‐youngest‐child exemptions—as a source of quasi‐experimental variation in first‐year maternal employment. The 1996 welfare reform law empowered states to exempt adult recipients from the work requirements until the youngest child reaches a certain age. This led to substantial variation in the amount of time that mothers can remain home with a newborn child. I use this variation to estimate the impact of work‐requirement‐induced increases in maternal employment. Using a sample of infants from the Birth cohort of the Early Childhood Longitudinal Study, the reduced form and instrumental variables estimates reveal sizable negative effects of maternal employment. An auxiliary analysis of mechanisms finds that working mothers experience an increase in depressive symptoms, and are less likely to breastfeed and read to their children. In addition, such children are exposed to nonparental child care arrangements at a younger age, and they spend more time in these settings throughout the first year of life.  相似文献   
623.
I investigate the non-unanimous decisions of judges on the Estonian Supreme Court. I argue that since judges on the court enjoy high de jure independence, dissent frequently, and are integrated in the normal judicial hierarchy, the Estonian Supreme Court is a crucial case for the presumption that judicial disagreement reveals policy preferences. I analyse dissenting opinions using an ideal point response model. Examining the characteristics of cases which discriminated with respect to the recovered dimension, I show that this dimension cannot be interpreted as a meaningful policy dimension, but instead reflects disagreement about the proper scope of constitutional redress.  相似文献   
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625.
Book reviews     
Of Camel Kings and Other Things: Rural Rebels against Modernity in Late Imperial China, by Roxann Prazniak. Lanham, MD and Oxford: Rowman & Littlefield, 1999. Pp.xiii + 305. £50/US$69 (hardback); £18.95/US$24.95 (paperback). ISBN 0 8476 9006 7 and 9007 5

Images of the Medieval Peasant, by Paul Freedman. Stanford, CA: Stanford University Press, 1999. Pp.xix + 459. £37.50/US$65 (hardback); £13.95/US$22.95 (paperback). ISBN 0 8047 3372 4 and 3373 2

’Ir aigen libertet’: Waldburg, Habsburg und der bäuerliche Widerstandan der oberen Donau 1590–1790, by Martin Zürn (Oberschwaben ‐ Geschichte und Kultur 2). Tubingen: Bibliotheca Academica, 1998. Pp.814. DM78 (hardback). ISBN 3 928471 15 5

Economics of Marketable Surplus Supply: A Theoretical and Empirical Analysis for China by Ping Zong and John Davis. Aldershot: Ashgate, 1998. Pp.xiv + 206. £42 (hardback). ISBN 1 84014 335 5

Cadres and Kin: Making a Socialist Village in West China, 1921–1991 by Gregory A. Ruff. Stanford, CA: Stanford University Press, 1998. Pp.xix + 249. £30AJS$49.50 (hardback). ISBN 08047 3377 5  相似文献   
626.
While associations with deviant peers are well understood to impact individual development, less is understood about the relationship between friendship quality and delinquency. Two criminological theories-social control theory and self-control theory-are able to offer an explanation for the latter relationship. Social control and self-control theories both premise that delinquents will have largely fractured, weak, and "cold and brittle" friendships. This study investigates how variations in perceptions of friendship quality are related to the delinquency, maternal attachment, school attachment, and self-control levels of both a participant and his/her close friend. To explore these relationships, we use a diverse (14% black; 18% Hispanic; 9% Asian) sample of 2,154 emerging adults within 1,077 friendship pairs (66% female). In each dyad, both members perceived the friendship's quality and reported personal markers of delinquency, social bonds, and self-control. Several series of multilevel models are estimated that regress each participant's friendship quality perception onto the participant's and their friend's delinquency, attachments, self-control, and demographic characteristics. Results show that delinquents have as intense, or more intense, friendships as non-delinquents. However, low levels of both actor and partner attachments and self-control are independently related to low friendship quality, and this is especially true for self-control. Supplemental analyses demonstrate that the effect of self-control on friendship quality may be reduced when individuals in dyads are delinquent. In conclusion, studies that address friendship quality without including characteristics of multiple members of the friendship are only capturing part of one's estimate of friendship quality.  相似文献   
627.
Most Social Security Disability Insurance (DI) beneficiaries must complete a 5-month waiting period before they become entitled to DI cash benefits and an additional 24-month waiting period before Medicare benefits begin. The Accelerated Benefits (AB) demonstration is a randomized experiment designed to test the effects of providing newly entitled DI beneficiaries who do not have health insurance with a generous health benefits package during the Medicare waiting period. This article presents early findings on the prevalence of health insurance coverage among newly entitled beneficiaries and the characteristics of those without health insurance. It also examines the effects of AB on health care utilization, the extent to which AB reduces unmet medical needs, and the costs of providing the AB health benefits package.  相似文献   
628.
This article is developed from data gathered through the analysis of a survey of ‘agencies’ at Commonwealth and Australian Capital Territory (ACT) levels of government, undertaken as the Australian component of a cross‐national empirical study of autonomy and control in non‐departmental public sector organisations. It presents preliminary findings from one part of what is potentially a very important enterprise in comparative research, along with discussion of methodological issues which need to be confronted in many such comparative exercises. The data reveal that Australia agencies have been granted more autonomy than agencies in other countries contributing to this survey, though that autonomy varies markedly across functions such as personnel management and financial management. While the article represents just a snapshot in time in agency autonomy, we believe it provides a robust baseline for future changes in the way agencies are managed in the Australian public sector.  相似文献   
629.
Journal of Youth and Adolescence - Excluding students from school remains a common form of punishment despite growing critique of the practice. A disparate research base has impeded the ability to...  相似文献   
630.
During the 1990s public service industrial relations in South Australia have followed the state's long‐standing practice of being moderate and careful. From 1993 onwards, processes of corporatisation and privatisation that had commenced under the Bannon Labor government were continued and extended under the new Liberal government, in part as a response to financial pressures arising from the State Bank collapse, and in part as a reflection of the same trends that were widespread elsewhere. Where possible the government avoided direct confrontation with unions. There were various contests where the parties explored options in the changing environment, but the most prominent trend was that government policies of financial restraint and outsourcing tended to reduce most unions' bargaining power. Those policies were initially conjoined with agency‐specific enterprise bargaining, but the resulting variations in outcomes finally led to a Wages Parity Agreement to restore consistency.  相似文献   
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