Scholars Who Became Practitioners: the Influence of Research on the Design, Evaluation and Political Survival of Mexico's Anti-poverty Program Progresa/Oportunidades

Celebrated by academics, multilateral organizations, policy-makers and the media, Mexico's Progresa/Oportunidades conditional cash transfers program (CCT) is constantly used as a model of a successful anti-poverty program. Here I argue that the transformation of well-trained scholars into influential practitioners played a fundamental role in promoting a new conceptual approach to poverty reduction, ensuring the technical soundness and effectiveness of the program, incorporating rigorous impact evaluation, and persuading politicians to implement and keep the program in place. The involvement of scholars-practitioners also helped disseminate the new CCT "technology" to many countries around the world within a decade.anti-poverty programs, conditional cash transfers, scholars, practitioners, Progresa, Oportunidades, Mexico

The Knowledge Bank and Poverty Reduction

The World Bank's (WB) mission and overarching goal is to reduce poverty. Moving ahead, what can the WB do to enhance its contribution to the poverty reduction agenda? This question can be answered from at least two perspectives: the WB as a lending institution and the WB as a knowledge bank. This article will concentrate on the latter and suggest two areas in which more and better information and analysis could help move the poverty reduction agenda forward: improving data on poverty and redressing poverty assessments to include the impact of fiscal policy on poverty and inequality.poverty data, errors, gaps, inconsistencies

Commitment to Equity Assessment (CEQ): A Diagnostic Framework to Assess Governments' Fiscal Policies Handbook

Fiscal policy can change poverty and inequality substantially or slightly depending on the government's redistributive effort. We develop a diagnostic framework to assess how aligned fiscal policies are with supporting a minimum living standard and human capital accumulation, as well as with reducing inequality. The Commitment to Equity Assessment (CEQ) evaluates efforts based on whether governments: i. collect and allocate enough resources to support a minimum living standard for all; ii. collect and distribute resources equitably; iii. ensure that spending is fiscally sustainable and that programs are of good quality and incentive compatible; iv. collect and publish relevant information, as well as are subject to independent evaluations. CEQ relies on inequality, poverty and tax and benefit incidence analyses.poverty, inequality, fiscal incidence, social policy, Latin America

On the short and long term real effects of nominal exchange rates

In this paper we assess the implications of sunk costs and product differentiation on the pricing decisions of the multinational firms. For this purpose we use a modified version of Salop's spatial competition. The model yields clear-cut predictions regarding the effects of exchange rate shocks on the market structure and on pass-through. The main results are following: shocks within the band of inaction do not affect market structure. The upper bound of this range rises as the industry ratio of sunk- to fixed costs increases. As fixed costs and product heterogeneity jointly increase, the lower bound drops. Outside of the range, depreciations cause one or several of those foreign brands closest to the home brand to leave. This decreases the overall responsiveness of prices to exchange rate shocks. Large appreciations induce entry and increase the elasticity of prices. This asymmetry implies larger positive than negative PPP deviations. When accounting for price changes in foreign markets, strategic pricing behaviour is no longer sufficient to generate real exchange rate variability. Incomplete pass-through obtains if and only if the domestic firms have a smaller market share abroad. With large nominal exchange rate shocks a hysteresis result obtains if and only if sunk costs are non-zero. Klassifikation: C33, E3

Commitment to Equity Assessment (CEQ) A Diagnostic Framework to Assess Governments' Fiscal Policies Handbook

Fiscal policy can change poverty and inequality substantially or little depending on the government's redistributive effort. We develop a diagnostic framework to assess how aligned fiscal policies are with supporting a minimum living standard and human capital accumulation, as well as reducing inequality. The Commitment to Equity Assessment (CEQ) evaluates efforts based on whether governments: i. collect and allocate enough resources to support a minimum living standard for all; ii. collect and distribute resources equitably; iii. ensure spending is fiscally sustainable and that programs are of good quality and incentive compatible; iv. collect and publish relevant information as well as are subject to independent evaluations. The CEQ relies on inequality, poverty and tax and benefit incidence analyses.poverty, inequality, fiscal incidence, social policy, Latin America

Patterson-Sullivan currents, generic stretching factors and the asymmetric Lipschitz metric for Outer space

We quantitatively relate the Patterson-Sullivant currents and generic stretching factors for free group automorphisms to the asymmetric Lipschitz metric on Outer space and to Guirardel's intersection number.Comment: some minor updates and revisions; 18 pages, no figures; to appear in the Pacific Journal of Mathematic