Interactions Between MAOA Genotype and Receipt of Public Assistance: Predicting Change in Depressive Symptoms and Body Mass Index

Response to stress is determined in part by genetically-influenced regulation of the monoamine system. We examined the interaction of a stressor (receipt of public assistance) and a gene regulating the monoamine system (MAOA) in the prediction of change in adolescent depressive symptoms and body mass index (BMI). Participants were drawn from the National Longitudinal Study on Adolescent Health (AddHealth) genetically-informative subsample. We focused on males due to the fact that males only have one MAOA allele. Growth curve analyses were conducted to assess the association between public assistance, MAOA allele, and their interaction and the intercept and slope of depressive symptoms and BMI. The results indicated that among males, MAOA allele type interacted with receipt of public assistance in the prediction of rate of change in both depressive symptoms and BMI from early adolescence through early adulthood. Males with the short MAOA allele whose families received public assistance tended to experience increased growth in depressive symptoms and BMI. Implications of the findings for understanding the relations among stress, physiology, and development are discussed.     

The role of demographic data in the operation of public policy: a case study of the job training partnership act

To work at the state and local levels, the Job Training Partnership Act (JTPA) requires specific kinds of demographic data. Unemployment figures, poverty information, occupational supply and demand data, wage structure, and many other types of data are used in planning and operating JTPA programs, and in modifying the performance standards by which the programs are evaluated. The decennial census provides some key data and thus some significant types of information become less timely as the decade progresses. Furthermore, the framers of the Act had little or no knowledge of the forms in which data are collected and thus definitions given in the Act do not always agree with definitions used in the demographic data which are available. The policymakers for future government benefit programs could learn from this mistake: before writing legislation which is so heavily dependent on demographic data, they should ascertain what types of data are available or can be generated for use in the program.     

HOW DO INFORMAL AGREEMENTS AND REVISION SHAPE CONTRACTUAL REFERENCE POINTS?

The notion of contracts as reference points provides the basis for a deeper understanding of important phenomena such as the employment contract, vertical integration, firm scope, authority, and delegation. Previous experiments lend support to this notion but they ignore realistic aspects of trading relationships such as informal agreements and ex‐post renegotiation or revision. Here we show that the central behavioral mechanism underlying contractual reference points is robust to such considerations. Our data reveal that informal agreements can mitigate the trade‐off between rigidity and flexibility but they do not fully resolve the problem of misaligned reference points. Our experiments also show that contract revision is a more nuanced process than the previous literature has recognized. We find, for example, that it is sometimes better for parties to write a simple (rigid) contract and then revise it ex post if needed, rather than to anticipate and include future contingencies in a (flexible) contract from the outset.     

Jealousy in 6‐Month‐Old Infants

Thirty‐two 6‐month‐old infants were exposed to their mothers attending, in turn, to a lifelike baby doll and a book. Infant negativity was greater when maternal attention was directed toward the social object, suggesting the presence of an early form of jealousy by 6 months of age.     

Popular Criteria for the Welfare Deservingness of Disability Pensioners: The Influence of Structural and Cultural Factors

Research has shown that several criteria underlie people’s opinions about the welfare deservingness of benefit recipients. However, it remains unknown which factors are associated with the emphasis that people place on such criteria. Using a 2006 Dutch national survey on the welfare deservingness of disability pension recipients, we study the influence of structural and cultural factors on people’s emphasis on three deservingness criteria: control, need, and reciprocity. OLS regression analyses show that people’s emphasis on specific deservingness criteria is strengthened by structural factors that indicate the possibility of resource competition such as the following: age, lower levels of education, unemployment, and lower income. However, actual personal experience with receiving welfare benefits weakens criteria emphasis. Cultural factors such as the espousal of views from the political right and the possession of a strong work ethic are associated with a heightened emphasis on deservingness criteria.     

Managing Employee Compliance with Information Security Policies: The Critical Role of Top Management and Organizational Culture*

We develop an individual behavioral model that integrates the role of top management and organizational culture into the theory of planned behavior in an attempt to better understand how top management can influence security compliance behavior of employees. Using survey data and structural equation modeling, we test hypotheses on the relationships among top management participation, organizational culture, and key determinants of employee compliance with information security policies. We find that top management participation in information security initiatives has significant direct and indirect influences on employees’ attitudes towards, subjective norm of, and perceived behavioral control over compliance with information security policies. We also find that the top management participation strongly influences organizational culture which in turn impacts employees’ attitudes towards and perceived behavioral control over compliance with information security policies. Furthermore, we find that the effects of top management participation and organizational culture on employee behavioral intentions are fully mediated by employee cognitive beliefs about compliance with information security policies. Our findings extend information security research literature by showing how top management can play a proactive role in shaping employee compliance behavior in addition to the deterrence oriented remedies advocated in the extant literature. Our findings also refine the theories about the role of organizational culture in shaping employee compliance behavior. Significant theoretical and practical implications of these findings are discussed.     

Beyond infant mortality: gender and stillbirth in reproductive mortality before the twentieth century

Though it has been the largest component of reproductive mortality since its statutory registration in 1928, stillbirth has received little attention from historical demographers, who have relied on the more orthodox indicator of early human survival changes - "infant mortality". The exclusion of stillbirth hampers demographic analysis, underestimates progress in newborn vitality, and over-privileges post-natal causes in theoretical explanation. A case is made for estimating stillbirth before 1928 as a ratio of early neonatal death, and for employing perinatal mortality as an historical indicator of female health status. The long-run trend of reproductive mortality (encompassing mature foetal and live born infant death during the first eleven months) reveals a substantial decline in perinatal causes in the first industrial century (1750-1850), implying a major concurrent improvement in the nutritional status of child bearers. Reproductive mortality is a more complete indicator of death in infancy. It offers demographers a means of fracturing the fertility versus mortality dualism and a potential purchase on gender as a demographic variable, while re-opening the case on mortality in the demographic dynamic of the world we have lost.