The Gender Gap in Agricultural Productivity: The Role of Market Imperfections

This paper hypothesises that labour and credit market imperfections – by discouraging off-farm income-generating activities and restricting access to inputs, respectively – affect female farm productivity more deeply than male productivity. The paper develops a theoretical model, which decomposes the contribution of various market imperfections to the gender productivity gap. Empirically we show that agricultural labour productivity is, on average, 44 per cent lower on female-headed plots than on those managed by male heads. 34 per cent of this gap is explained by differences in labour market access and 29 per cent by differences in credit access.     

Why East Asia overtook Latin America: Agrarian reform,industrialisation and development

Scholars and policy makers have long debated the causes of the spectacular economic success achieved by the East Asian newly industrialising countries ( NICs ) as well as the lessons that other developing countries can learn from this development experience. Latin America started to industrialise many decades before the East Asian NICs and yet was quickly overtaken by them in the last few decades. This article explores the agrarian roots that may explain the different development trajectory and performance of the East Asian NICs, particularly South Korea and Taiwan, and Latin America. The analysis focuses mainly on three interconnected factors in seeking to understand why the East Asian NICs outperformed Latin America: 1) state capacity and policy performance or 'statecraft'; 2) character of agrarian reform and its impact on equity and growth; 3) interactions between agriculture and industry in development strategies.     

Interest mobilization in public health and social insurance: Argentina,Colombia, and Mexico in comparative perspective

One revealing test for gauging the extent to which pluralist democracy has advanced in the recently (re)democratized countries of Latin America is to determine the extent to which interest groups have come to participate in policy making in formal, open, extensive, and accepted ways as they mostly do in advanced liberal democracies. In other words, is this a new era or more of the same? To provide insights into this question, using six hypotheses, this article compares social insurance reform in Argentina and Mexico, and public health reform in Colombia. It appears that the political processes through which the reforms were adopted were fairly democratic, although aspects of the old regimes in all three countries, particularly corporatist relationships, were indispensable backups. The weaknesses that were apparent, however, stem less from the old ways of doing political business and more from the immaturity of the democratic process. Plus, pressures were felt by the executive branches and their allies to show to the international community that their country was a safe place in which to invest. Copyright © 2012 John Wiley & Sons, Ltd.     

STR data from S. Tomé e Príncipe (Gulf of Guinea, West Africa)

Allele frequencies for eight STRs (CD4, FES/FPS, MBPB, TH01, TP53, TPO, F13A1, VWA) were estimated from samples (sized between 279 and 328) of unrelated individuals born in S. Tomé e Príncipe (Gulf of Guinea, West Africa).     

STR data (AmpFlSTR Profiler Plus and GenePrint CTTv) from Mozambique

Allele frequencies for twelve STRs included in the AmpFlSTR Profiler Plus kit (D3S1358, VWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820) and GenePrint CTTv kit (VWA, TH01, TPO and CSF1PO) were estimated from a sample of 110 unrelated individuals from Mozambique.     

Statistical analyses of 14 short tandem repeat loci in Brazilian populations from Rio de Janeiro and Mato Grosso do Sul states for forensic and identity testing purposes

This work describes the statistical features of a database for two Brazilian populations (one from the Rio de Janeiro State (southeast region), and one from the Mato Grosso do Sul State (central western region) using fourteen short tandem repeat loci (STR).     

X-ray mapping technique: a preliminary study in discriminating gunshot residue particles from aggregates of environmental occupational origin

The possibility of detection of lead-antimony-barium aggregates from non-firearm sources is confirmed according to the tests performed on brake pads, and firework and automobile workers. Moreover, information on particles taken from cartridge cases shows the relative feeble importance of the morphology in distinguishing gunshot residues (GSRs). Furthermore, also the presence in the spectrum of other elements (e.g., iron) is not so conclusive. In this panorama, the possibility of discriminating gunshot residue particles from other non-firearm lead-antimony-barium aggregates is investigated: the proposed method is based on X-ray mapping technique--currently applied used in Reparto Carabinieri Investigazioni Scientifiche in Rome, the forensic service of Italian Carabinieri--according to which the spatial distribution of the emission energy of each element of the sample is pictured. Gunshot residues present the same lead-antimony-barium distribution (or at least the same antimony-barium distribution with lead nodules), as some other environmental occupational aggregates do not (different plaques of lead, antimony, and barium). So, X-ray mapping technique can offer a new fundamental evaluation parameter in analysis of gunshot residues with scanning electron microscopy/energy-dispersive (SEM/EDS) spectrometry, and new standards could be considered.     

Chimpanzee homologous of human Y specific STRs. A comparative study and a proposal for nomenclature

Eleven Y specific microsatellites, previously studied in humans, were typed for fragment length and sequenced in chimpanzees (Pan troglodytes).The primers described by Ayub et al. (Nucleic Acids Res. 28, 2000, 2) for amplifying DYS434, DYS435, DYS436, DYS437, DYS438, DYS439 and those described by White et al. (Genomics, 57, 1999, 433) for GATA A10, A7.1, A7.2, C4, and H4, were used to amplify DNA samples from chimpanzees.Primers described for Y GATA A4 were found to amplify the same region as reported for DYS439. Moreover, the GATA A4 forward primer only matches the repeat flanking region in 14 of the 28bp, being responsible for a very weak amplification. Therefore, this system was not included in this study.The analysis of the repeat and sequence structure observed in chimpanzee and human Y chromosomes allowed evolutionary comparisons as well as the basis for improving Y STR nomenclature and therefore, a unified nomenclature for these novel STRs is proposed to the scientific community following ISFG recommendations.     

Development Context and the Political Behavior of Remittance Recipients in Latin America and the Caribbean

Political Behavior - Remittances have become a chief source of family income in developing countries. As such, these revenue streams have the potential to impact recipients’ political...