An Audit of the Welfare Modelling Business

The ‘welfare modelling business’ has become central to comparative social policy in recent years. However, we argue that one important element in this literature, the usefulness of identifying ‘ideal types’ of welfare production that support theoretical development, has been neglected. While much effort has been devoted to the results of the number and composition of the worlds, insufficient attention has been paid to the analytical basis of welfare regimes. This article attempts an audit of the ‘welfare modelling business’, with a review and consideration of the main concepts used in the literature. Our main conclusion is that definitions, concepts and methods need to be given urgent priority for the investment in the business to produce future returns.     

Percentage points of LRC for testing equality of covariance matrices under intraclass correlation structure

The exact null distribution of the likelihood ratio test statistic for testing equality of covariance matrices of q compound symmetric Gaussian models (bivariate or trivariate) has been obtained and percentage points for q ? 5 have been computed. The inverse Mellin transform and calculus of residues have been used to derive these results.     

Study about upper limb on highly repetitive work in maquila operations

Industrial work is a very active sector in the economy of countries; an important part of people's work is done using the upper extremities. The purpose of this project is to characterize the effect of upper extremity work, analyze its relationship with the hand strength and the presence of fatigue and develop a model with the ability to estimate recovery times for the shoulder using variables different from the biomechanical variables.     

Theorizing with Archives: Contingency,Mistakes, and Plausible Alternatives

Qualitative Sociology - What are “good” kinds of archival evidence for theorizing? Surprisingly, the word archive and discussions of the archival process rarely appear in methods...     

Minimal stories in Southeast Buenos Aires grasslands: carabid beetle biodiversity throughout an urban-rural gradient

Urban Ecosystems - Urbanization modifies the original habitat and the biodiversity. Research throughout urban-rural gradients allows the monitoring of human activities on the biodiversity of native...     

Multilateral Contracting with Externalities

This paper proposes a model for multilateral contracting, where contracts are written and renegotiated over time, and where contracts may impose externalities on other agents. Equilibria always exist and the equilibrium value function is linear and monotonically increasing on the contracts. If the grand coalition, or contracting among all agents, is inefficient, we show that bargaining delays arise in positive‐externality games and equilibrium inefficiency may remain bounded away from zero even as bargaining frictions converge to zero. Otherwise, if the grand coalition is efficient, there are no bargaining delays, convergence to the grand coalition occurs in a finite number of contracting rounds, and the outcome becomes efficient as players become more patient.     

Corporate governance,family ownership and performance

Using a sample of 56 Italian IPOs issued between 1999 and 2005, several hypotheses are tested on the interplay between corporate governance, family ownership and performance. Specifically tested is which approach among all agency, stewardship, and contingency theory is most appropriate for Italian family firms. Findings suggest that board independence increases with family disinvestment at IPO, presence of venture capitalists, establishment of large and active boards, and existence of appointment and compensation committees. At the same time, results indicate that the presence of independent directors affects performance positively but with little statistical significance, while family involvement and the presence of execution committees negatively impact share performance.     

Social Policy for Poverty Reduction in Lower-income Countries in Latin America: Lessons and Challenges

This article provides a comparative study of income transfer programmes recently introduced in lower-income countries in Central and South America, aimed at raising human development and consumption among groups in extreme poverty. The successful introduction of these programmes is challenging in these countries due to their high incidence of poverty, low delivery capacity and poor service infrastructure. The article discusses the design, implementation and impact of these programmes, as well as their institutionalization and dynamics. It concludes that these programmes can be effective in reducing persistent intergenerational poverty, but that their sustainability is undermined by weak institutionalization.     

The Changing Face of Pensions in Latin America: Design and Prospects of Individual Capitalization Pension Plans

This paper discusses the spread of individual capitalization pension plans in Latin America in the 1990s. Following the example of Chile in 1980, Argentina, Colombia, Costa Rica, Mexico and Peru have all introduced individual capitalization pension schemes in the 1990s. The paper discusses the rationale for the reforms and compares the main design features of the reformed pension systems in these countries. Lastly, the likely success of pension reform is discussed by focusing on issues of pension scheme coverage, benefit adequacy and administrative costs.     

Poverty Reduction: The Missing Piece of Pension Reform in Latin America

Employment‐based pension plans constitute the main form of pension provision in Latin America. Although recent pension reform in the region has focused on strengthening these, old‐age poverty remains high in most countries in the region, with older people over‐represented among the poor. The article argues that ensuring old‐age support for poor and vulnerable groups involves a different set of priorities and options for pension reform, namely a strong focus on tax‐financed public cash transfer programmes. Cash transfer programmes focused on poor older people are the missing piece of pension reform in the region. The article examines the experience of the handful of countries with such programmes in place, and draws the lessons for the future of social policy in the region.