Five‐year effects of an anti‐poverty program on marriage among never‐married mothers

Using data from an experimental evaluation of the New Hope project, an anti‐poverty program that increased employment and income, this study examined the effects of New Hope on entry into marriage among never‐married mothers. Among never‐married mothers, New Hope significantly increased rates of marriage. Five years after random assignment, 21 percent of women assigned to the New Hope condition were married, compared to 12 percent of those assigned to the control group. The New Hope impact on marriage was robust to variations in model specification. The program also increased income, wage growth, and goal efficacy among never‐married mothers, and decreased depression. In non‐experimental analyses, income and earnings were associated with higher probability of marriage and material hardship was associated with lower probability of marriage. © 2006 by the Association for Public Policy Analysis and Management     

The influences of incident and contextual characteristics on crime clearance of nonlethal violence: A multilevel event history analysis

Using multilevel event history analyses, this article investigates the effects of both incident and contextual (social disorganization and police resources) factors on crime clearance by arrest for robbery, forcible rape, and aggravated assault incidents in 106 cities. The analysis found that victim's age, the number of concomitant offenses and victims, victim's injury, and weapon use played important roles in crime clearance for all three types of nonlethal violent incidents. Among social disorganization variables, higher unemployment and racial segregation significantly decreased the odds of clearance for robbery and aggravated assault, but not for rape. Instead, higher divorce rates significantly decreased the odds of rape clearance. This suggests that social disorganization may play a different role in the clearance mechanisms for sexual than for nonsexual violent offenses. The effects of police resource variables on clearance were not significant in the expected direction for any of the three types of incidents.     

The Impact of Home‐Based Child Care Provider Unionization on the Cost,Type, and Availability of Subsidized Child Care in Illinois

In February 2005, Illinois became the first U.S. state to grant home‐based child care providers (HBCPs) the right to form a labor union in order to bargain collectively with the state government. This policy inspired similar efforts across the country and represents a potentially important direction for child care policy. To date, the implications of labor unions for the cost, type, and availability of subsidized child care have not been evaluated empirically. In this study, we examine the impact of granting Illinois HBCPs the right to form a labor union on (a) the type of child care (licensed vs. license‐exempt/home‐based vs. center‐based) used by subsidy‐receiving Illinois infants and toddlers; (b) the per‐child cost of subsidized child care for infants and toddlers; and (c) the percentage of Illinois infants and toddlers who use child care subsidies. To conduct these analyses, we combine data from the Current Population Survey with Child Care and Development Fund administrative records on U.S. infants and toddlers whose families received child care subsidies during the period from 2002 to 2008. We use both a traditional difference‐in‐differences as well as a comparative case study with a “synthetic” control group approach. The synthetic control group approach improves on traditional comparative case studies by providing a transparent, empirical approach for constructing the counterfactual, documenting comparison units’ contribution to the synthetically created control group and detailing the degree to which the synthetic control group is, or is not, similar to the treated unit on preintervention measures of the outcome as well as on other selected characteristics. We find that subsidy‐receiving Illinois infants and toddlers spent an average of between 6.4 and 7 percentage points more hours in licensed care settings, as compared to license‐exempt settings, in the three years following child care unionization. We also find that between 0.7 and 1.1 percentage points fewer Illinois infants and toddlers used child care subsidies following unionization.     

Japanese biotechnology: Government,corporations, and technology transfer

In the newly emerging field of biotechnology, Japan so far is generally considered to be lagging somewhat behind the US. Through the judicious application of industrial policy to encourage the growth of the industry, however, Japan is rapidly gaining on the US lead. Joint ventures between large Japanese Companies specializing in areas such as chemicals and food and new American biotechnology companies play a key role in the technology-transfer process. This paper analyzes the dynamics and potential of Japanese efforts in biotechnology. Certain structural features of the Japanese economy, such as extensive corporate financial resources, traditional fermentation expertise, and, in particular, government policy to encourage high-technology research and development. serve to increase Japanese competitiveness in the field.     

Identification and quantitation by 1H-NMR of metabolites in animal organs and tissues. An application of NMR spectroscopy in forensic science

1H-nuclear magnetic resonance (NMR) was applied to the study of metabolites in rat organs and tissues. From 1H-NMR spectra of D2O extracts of various organs and tissues, lactate, pyruvate, and some other substances were simultaneously identified and quantitated. On the basis of the results, the use of 1H-NMR for estimating post-mortem time was suggested.     

Kirishima Yōko and the Age of Non-Marriage

The “Age of Non-Marriage” describes major demographic trends evident in Japan since the 1980s: declining rates of marriage, delay in marriage, and rising divorce rates. As familiar stereotypes continue to exert influence over gender roles, many frustrated women opt out of marriage and child-bearing. Award-winning non-fiction writer Kirishima Yōko (1937– ) pioneered new ideas and lifestyles as a successful single mother in the 1960s and 1970s. Now in her sixties, Kirishima continues to encourage readers to free themselves from societal expectations in order to fulfill their potential. Japan is now more and more experiencing change in gender roles for men as well as women.