Moral hazard and free riding in collective action

Most political and economic theorists point to moral hazard in teams as the main obstacle to lobbies’ collective action. In this paper, we address this important issue with a coalition-formation game. In the process of doing so, we characterize equilibrium lobby structures both in the absence and in the presence of moral hazard. Three notable results emerge from such an exercise: (1) an equilibrium lobby structure exists under both specifications of the model, (2) moral hazard in teams may raise large groups’ equilibrium lobby size, and (3) it may also raise the level of collective action of large groups with low organizational costs. I wish to express my appreciation to Helmuth Cremer, Philippe De Donder, Kai A. Konrad, Michel Le Breton, Daniel Seidmann, Shlomo Weber, an associate editor of this journal and a referee for valuable comments and suggestions. I am also grateful to Paul Belleflamme, Francis Bloch, Robert Dur, Joan Esteban, Debraj Ray, and the audience at the CESifo Area Conference on Public Sector Economics 2006 and at the 15th Aix-Marseille SSIEIO for helpful discussions.     

Johnson and Johnson phantom recall: A fall from grace or a re-visit of the ghost of the past

This paper addresses and evaluates the case of Johnson and Johnson's crisis management. In an attempt to analyze the case, the paper overviews Johnson and Johnson's Tylenol product tampering in the 1980s and its recent phantom recall of Children's Motrin. The assessment of the company's crisis management was done using the anticipatory model of crisis management (AMCM). Conclusions drawn from this assessment put Johnson and Johnson in a different spotlight than it had enjoyed during its earlier crisis management efforts. Implications for organizational crisis management efforts are also presented.     

A new old solution for weak tournaments

This article uncovers dynamic properties of the von Neumann–Morgenstern solution in weak tournaments and majoritarian games. We propose a new procedure for the construction of choice sets from weak tournaments, based on dynamic stability criteria. The idea is to analyze dynamic versions of tournament games. The exploration of a specific class of Markov perfect equilibria in these “dynamic tournament games” yields a new solution concept for weak tournaments—the A-stable set. The alternatives in an A-stable set constitute persistent, long-run policy outcomes in the corresponding dynamic tournament games. We find that, in any weak tournament, the class of A-stable sets coincides with that of von Neumann–Morgenstern stable sets.     

A spatial analysis of population dynamics and climate change in Africa: potential vulnerability hot spots emerge where precipitation declines and demographic pressures coincide

We present an integrative measure of exposure and sensitivity components of vulnerability to climatic and demographic change for the African continent in order to identify “hot spots” of high potential population vulnerability. Getis-Ord Gi* spatial clustering analyses reveal statistically significant locations of spatio-temporal precipitation decline coinciding with high population density and increase. Statistically significant areas are evident, particularly across central, southern, and eastern Africa. The highly populated Lake Victoria basin emerges as a particularly salient hot spot. People located in the regions highlighted in this analysis suffer exceptionally high exposure to negative climate change impacts (as populations increase on lands with decreasing rainfall). Results may help inform further hot spot mapping and related research on demographic vulnerabilities to climate change. Results may also inform more suitable geographical targeting of policy interventions across the continent.     

Well‐being of migrant and left‐behind children in China: Education,health, parenting,and personal values

Over the last several decades of urbanization and industrialization, China has encountered mass labor force migration from rural to urban areas. As a result, two‐child populations have dramatically increased in number: so‐called left‐behind children and migrant children. Using data from the 2006 and 2009 China Nutrition and Health Surveys, this study examined the effects of parental migration and residency status on the education, health, parenting, and personal values of children, with particular focus on left‐behind and migrant children. The findings suggest that parental migration and residency status play important roles in the educational and health outcomes, parental supervision, and personal values of children. Through analyzing the differences and possible reasons for disparate outcomes among child populations, this study aimed to improve public understanding of migrant and left‐behind children's well‐being in China, and explore implications for future studies and welfare policy making. Key Practitioner Message: ● Help to identify the impact of migration on individual, family, and the society domestically and internationally; ● Provide implications for welfare policy making, program design, and service delivery for migrant populations; ● Explore the approaches to addressing migration‐related issues in different countries with internal and transnational migrant populations.     

Secondary issues and party politics: an application to environmental policy

This article develops a political economy model to assess the interplay between party formation and an environmental policy dimension viewed as secondary to the redistributive dimension. We define being a secondary issue in terms of the intensity of preferences over this issue rather than in terms of the proportion of voters who care for the environment. Equilibrium policies are the outcome of an electoral competition game between endogenous parties. We obtain the following results: (i) The Pigouvian tax never emerges in an equilibrium; (ii) The equilibrium environmental tax is larger when there is a minority of green voters; (iii) Stable green parties exist only if there is a minority of green voters and income polarization is large enough relative to the saliency of the environmental issue. We also study the redistributive policies advocated by green parties.     

Thrown back: Reintegration experiences of National Guard/Reserve mothers of young children

Few studies have examined the experiences and perceptions of servicewoman mothers and their children, even as an increasing number of them have experienced deployment and combat exposure. The present paper describes a qualitative study that explored National Guard/Reserve (NG/R) mothers' experiences with mothering and co‐parenting during reintegration and their perceived priorities, supports, challenges and needs. Interpretive phenomenological analysis of seven in‐depth qualitative interviews produced themes including reunion and loneliness, the importance of time, help seeking and gendered experiences. Notably, all participants transitioned immediately back into primary caregiver roles upon homecoming, and several described how difficult it was to readjust while privately dealing with unmet mental health needs. Findings underscore the importance of a flexible suite of service options that meet key needs, most importantly, child care, social–emotional support for children and peer‐based parenting support specific to servicewoman mothers. For NG/R mothers, who may live far from base, community‐based services are essential, but as participants described, civilian social workers and other professionals must develop specialized knowledge, skills and experience to provide appropriate support.