Estimation of Opportunity Inequality in Brazil using Nonparametric Local Logistic Regression

Abstract

This article measured opportunity inequality in Brazil by combining a series of theoretical and empirical tools. The database was built using a two-sample instrumental variable (TSIV), developed by Angrist and Krueger. After that, the axiomatic approach put forward by O'Neill et al. was used, in which the estimation of children's income distribution function is conditional on their fathers' wages. The inference process was based on nonparametric local logistic regression. The results indicate that Brazil has a high level of opportunity inequality. In other words, in the context of intergenerational mobility, those whose fathers belong to lower income strata have to expend greater effort in order to attain a certain income level.     

Structural Transformation in Africa: Static Gains,Dynamic Losses

Abstract

This paper places recent growth and structural transformation in 11 Sub-Saharan African countries in historical and international perspective. During the early post-independence period, resources were reallocated to manufacturing activities with high productivity growth. Structural change stalled in the mid-1970s. When it resumed in the 1990s, workers mainly relocated to distributive trade services. Productivity levels in these activities were higher than in agriculture, enhancing overall economy performance. But services productivity growth was sluggish and increasingly falling behind the world frontier. These patterns are also observed in Latin America, but not in Asia.     

Making Citizen Participation Work: The Challenging Search for New Forms of Local Democracy in The Netherlands

Governance theory shows that governments no longer operate as actors that take unilateral decisions but instead have to share power and influence with various other actors. There is also a large body of literature that shows a growing discontent with (local) democracy. These two trends lead various local governments to either reaffirm representative democracy, or to introduce elements of direct participatory democracy. In practice the combination of the two – representative and direct participatory democracy – can be problematic. This paper describes the experiences of Hoogeveen, a medium-sized municipality in the Netherlands with a far-reaching programme of direct participatory democracy. In Hoogeveen, local residents can decide on yearly budgets for their neighbourhood and become involved in the long-term planning of its development. The Hoogeveen case shows that direct participatory and representative democracy can be balanced with the help of (1) connecting arrangements, (2) professional connectors and (3) steady political support.     

Members of Parliament representing Barcelona during the rise of the Spanish parliamentary system (1834–54)

SUMMARY

The province of Barcelona became one of the major industrial regions at the outset of the first industrial revolution in Spain. The province of Barcelona had a distinctive place in the Spanish monarchy and it was an area where agriculture was the most important economic activity. This situation coincided with the beginning of liberal parliamentarism in Spain and it determined the profile of the Catalan MPs. For this reason, this article explores the profiles of the 85 deputies elected by the province of Barcelona during the period of liberal parliamentarianism (1834–54). The date and place of birth, profession, parliamentary experience and political militancy are examined, as is the development of cursus honorum, the ladder of political career advancement, based on the ‘course of honours/offices’ that operated in ancient Rome for men of senatorial rank and comprised a mixture of administrative and political posts. A quantitative analysis indicates a characteristic profile that is also aligned to a general European pattern. For instance, liberal professionals and public officials were significant in the professional status of the MPs. Besides, this study also considers the issues and questions which attracted the attention of the Catalan MPs and which were also willingly used by the MPs to mobilize public opinion. Furthermore, the MPs chosen by the province of Barcelona during the rise of the parliamentary system acted in an autonomous manner. Important examples of this autonomous political behaviour include the defence of a unitary position concerning industrial issues, military intervention in the province of Barcelona, and with tax policies.     

Ontogeny of Size and Shape Sexual Dimorphism in the Ilium: A Multislice Computed Tomography Study by Geometric Morphometry

We studied sexually dimorphic differences in the ilium using geometric morphometric analysis of 10 osteometric landmarks recorded by multislice computed tomography, based on three‐dimensional reconstructions of 188 children (95 boys, 93 girls) of mixed origins living in the area of Toulouse, southern France, and ranging in age from 1 to 18 years. We used geometric morphometrics methodology first to test sexual dimorphism in size (centroid size) and shape (Procrustes residuals) and second to examine patterns of shape change with age (development) and size change with age (growth). On the basis of statistical significance testing, the ilium shape became sexually dimorphic at 11 years of age, although visible shape differences were observed as early as 1 year of age. There was no statistically significant difference in size between sexes. Trajectories of shape (development) and size (growth) differed throughout ontogeny and between sexes.     

Identification of Human Remains by DNA Analysis of the Gastrointestinal Contents of Fly Larvae

Dipterous fly larvae (maggots) are frequently collected from a corpse during a criminal investigation. Previous studies showed that DNA analysis of the gastrointestinal contents of maggots might be used to reveal the identity of a victim. However, this approach has not been used to date in legal investigations, and thus its practical usefulness is unknown. A badly burned body was discovered with its face and neck colonized by fly larvae. Given the condition of the body, identification was not possible. Short tandem repeat (STR) typing was performed using the gastrointestinal contents of maggots collected from the victim and was compared to STR profiles obtained from the alleged father. The probability of paternity was 99.685%. Thus, this comparative DNA test enabled the conclusive identification of the remains. This is the first reported case of analysis of human DNA isolated from the gastrointestinal tract of maggots used to identify a victim in a criminal case.     

Developments in judicial protection of human rights in the Commonwealth Caribbean

Judicial protection of fundamental rights in the Commonwealth Caribbean is identifiable in recent decisions in the areas of: vindicatory damages; discrimination and mala fides; proportionality; and the independence of Magistrates. Under vindicatory damages, the courts recognise the need for non‐compensatory damages for breaches of fundamental rights. In the area of discrimination judicial decisions indicate a movement towards the removal of the requirement of proof of mala fides for an allegation of unequal treatment by a public authority. Also of note are the introduction of proportionality and protection against contracting out of Constitutional rights, with regard to magistrates and their tenure.     

A systematic review and meta-analysis on the effects of European drug treatment programmes on reoffending

This article presents the results of a systematic review and meta-analysis on the effects of treatment programmes for drug abusing offenders in Europe, using stringent eligibility criteria to control for threats to internal validity. A literature search of approximately 37,000 titles revealed 15 sound evaluations from six countries, containing 3953 participants. There were significant positive overall effects of treatment on crime (d=0.47) and illicit drug use (d=0.38). Most evaluations originated from the UK and evaluated primarily substitution therapy-based treatment. Evaluations of other interventions were a minority. Our findings support the use of treatment programmes among substance-abusing offenders. However, these results are limited to a small set of programmes from very few countries. Therefore, sound evaluations on a range of treatments across Europe are needed.