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Begin New Search Political Geography South America Content Type Working Paper Publishing Institution United Nations University

1. Anticompetitive practices on public procurement: Evidence from Brazilian electronic biddings

Author:
Antonio Sampaio, Paulo Figueiredo, and Klarizze Puzon
Publication Date:
04-2022
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
Using big data from the Brazilian public procurement system, this research aims to investigate what factors are associated with the occurrence of anticompetitive practices in electronic bidding. Our analysis considers all services contracted between 2014 and 2017. The study uses the logit regression model with a dependent binary variable to model the probability of bidding fraud as a function of a vector of explanatory variables composed of the characteristics of the bidding process and of the supplier, in terms of firm size, thus quantifying the relationship between the explanatory variables and the probability of fraud occurrence. We find that firm size and the Apparent Overbilling Index which we propose are associated with the occurrence of fraud and anticompetitive practices in electronic auctions. This study contributes to the accumulation of empirical and theoretical knowledge, expanding safer bases for governments and society in the fight against corruption.
Topic:
Fraud, Economic Competition, and Public Procurement
Political Geography:
Brazil and South America

2. Affirmative action with no major switching: Evidence from a top university in Brazil

Author:
Rodrigo C. Oliveira, Alei Santos, and Edson Severnini
Publication Date:
03-2022
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
Affirmative action in higher education may lead to mismatch, a situation where students benefiting from preferential admission struggle with their college-level work because of poor precollege academic preparation. In the United States, those students can switch majors if they underperform in the originally intended major. Only in the extreme may they drop out. What happens when major switching is not allowed? In this paper, we examine the margins of adjustment for beneficiaries of affirmative action in a top university in Brazil, where prospective students must choose a major prior to the entrance test, and cannot switch it while in college. Surprisingly, we do not find a larger effect on dropout rates relative to the United States, and also provide evidence of strong catching up for students who remain in school. Because they fail more courses early on, to successfully graduate students benefiting from preferential admission end up reducing the number of credit hours taken in the first and second college years, but compensate by taking more credit hours in the final years.
Topic:
Higher Education, Students, and Affirmative Action
Political Geography:
Brazil and South America

3. Inclusion amid ethnic inequality: Insights from Brazil’s social protection system

Author:
Natasha Borges Sugiyama
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
Policy frames in Brazil have long run up against conflicting visions and understandings about the causes and consequences of group-based inequality. This paper argues that a class-based lens has dominated the social protection framework. In recent years, political leaders have framed social policy measures along ‘universal’ class lines with the aim of improving poverty and wellbeing. This framing is reflective of Brazil’s national narrative on race relations and the idea that class and employment status have been the most salient barriers to social welfare protections. Brazil’s widely well-regarded anti-poverty conditional cash transfer programme, Bolsa Família (2003–21), is emblematic of the country’s universal and ‘race-blind’ approach to social policy. But given the strong correlation in Brazil between ethnicity and income, social protection policies such as the Bolsa Família have indirectly targeted vulnerable black and brown citizens. The analysis addresses how social policy has contributed advances to wellbeing in general and for Afro-Brazilians. A comparative perspective on social welfare systems offers important lessons on how poverty relief can further human development and enhance agency. Future reformers can learn from Brazil’s pursuit of poverty reduction alongside administrative procedures that identify vulnerable groups, as a strategy to address intersectional inequalities of ethnicity and class.
Topic:
Poverty, Race, Inequality, and Welfare
Political Geography:
Brazil and South America

4. Earnings inequality in the Brazilian formal sector: The role of firms, education, and top incomes 1994–2015

Author:
Marcelo Neri, Cecilia Machado, and Valdemar Pinho Neto
Publication Date:
12-2018
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
This paper documents the evolution and the determinants of earnings inequality in the Brazilian formal sector from 1994 to 2015, using establishment level data. In 2015, schooling explained 33 per cent of overall inequality. Firm-specific effects explain 65 per cent of total inequality level and 76 per cent of the inequality fall observed. The downward inequality trend parallels the one seen in household surveys. However, the distributive decompression goes only until the 90th percentile, which is in line with Personal Income Tax based evidence. The share of inequality explained by top 1 per cent and 0.1 per cent incomes rose 43 per cent and 91 per cent, respectively.
Topic:
Education, Employment, Inequality, and Business
Political Geography:
Brazil and South America

5. Cocaine Cities: Exploring the Relationship between Urban Processes and the Drug Trade in South America

Author:
Ignacio A. Navarro
Publication Date:
03-2011
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
The relationship between the cocaine trade and urban land markets in South America has been overlooked by the mainstream economics and urban studies literature. This paper examines two avenues through which the cocaine trade can have a large impact on urban development in producer countries: (i) through an employment multiplier effect similar to that of other legal exports, and (ii) through money laundering using urban real estate. We test our hypotheses using the Bolivian case and find that urban growth patterns are closely related to fluctuations in cocaine production. Further, even though our estimates suggest that the cocaine trade affects urban growth through the two avenues presented in the paper, we find that formal urban employment generated by the cocaine trade has a modest effect on urban growth and most of the effect seems to be explained by money laundering using real estate and other paths.
Topic:
Corruption, Crime, Narcotics Trafficking, and Urbanization
Political Geography:
South America and Latin America

6. Irregular Urbanization as a Catalyst for Radical Social Mobilization: The Case of the Housing Movements of São Paulo

Author:
Lucy Earle
Publication Date:
03-2011
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
This study focuses on the city of São Paulo, Brazil and examines the ways in which irregular and illegal growth have influenced the collective action of social movements of the urban poor. The study describes how São Paulo grew as a socially segregated city during the twentieth century due to calculated neglect on the part of the municipal authorities. Highlighting the city's sociospatial inequality, degradation of the central districts and widespread irregularity, it illustrates how these factors have both negatively affected the urban poor and provided a catalyst for social mobilization.
Topic:
Poverty, Social Stratification, Social Movement, and Urbanization
Political Geography:
South America and Latin America

7. Export Productivity, Finance, and Economic Growth: Are the Southern Engines of Growth Different?

Author:
Alessandra Guariglia and Amelia U. Santos-Paulino
Publication Date:
03-2008
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
Using a panel of 139 countries over the period 1992-2003, we analyse the links between export productivity, economic growth and financial development indicators. We then investigate whether the links observed in China, India and Brazil systematically differ from those observed in other countries in the sample. We find that both GDP per capita and investment generally exert a positive and significant effect on export productivity. Except for Brazil, financial development is not an important determinant of export productivity. Moreover, except for Brazil, export productivity plays a positive effect on growth, and so does financial development for both China and Brazil, but not for India. Finally, in both India and Brazil, FDI is negatively associated with growth.
Topic:
International Trade and Finance
Political Geography:
China, India, Asia, Brazil, and South America

8. Export Productivity and Specialization in China, Brazil, India and South Africa

Author:
Amelia U. Santos-Paulino
Publication Date:
03-2008
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
This paper analyses the patterns of export productivity and trade specialization profiles in the China, Brazil, India and South Africa, and in other regional groupings. In doing so, the investigation calculates a time varying export productivity measure using highly disaggregated product categories. The findings indicate that export productivity is mainly determined by real income and human capital endowments. Importantly, the study reveals significant differences in the export productivity and specialization patterns of countries with comparable per capita income levels. For instance, China's export productivity and implied export sophistication is in line with that of countries with higher per capita incomes, including some OECD industrial economies.
Topic:
Economics and International Trade and Finance
Political Geography:
Africa, China, India, Asia, South Africa, Brazil, and South America

9. Globalization and Formal Sector Migration in Brazil

Author:
Jennifer Pamela Poole, Marc-Andreas Muendler, and Ernesto Aguayo-Tellez
Publication Date:
03-2008
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
We use novel linked employer–employee data to study the relationship between globalization and formal sector interstate migration for Brazil. We estimate the worker's multichoice migration problem and document that previously unobserved employer covariates are significant predictors associated with migration flows. Our results provide support for the idea that globalization acts on internal migration through the growth of employment opportunities at locations with a high concentration of foreign owned establishments and the stability of employment at exporting establishments. A 1 per cent increase in the concentration of foreign owned establishments at potential migration destinations is associated with a 0.2 percentage point increase in the migration rate, and a 1 per cent increase in exporter employment predicts a 0.2 percentage point reduced probability of migration.
Topic:
Globalization and Migration
Political Geography:
Brazil and South America

10. Globalization and Smallholders: The Adoption, Diffusion, and Welfare Impact of Non-traditional Export Crops in Guatemala

Author:
Benjamin Davis, Calogero Carletto, Angeli Kirk, and Paul Winters
Publication Date:
02-2008
Content Type:
Working Paper
Institution:
United Nations University
Abstract:
This paper uses a duration analysis based on adoption data spanning over 25 years from six communities in the Central Highlands of Guatemala to explore how household characteristics and external trends play into both the adoption and diffusion processes of non-traditional exports among smallholders. Adoption was initially widespread and rapid, which led NTX to be hailed as a pro-poor success, reaching all but the smallest landholders. However, over time more than two-thirds of the adopters eventually dropped out from NTX production. Based on the analysis, NTX production.
Topic:
Agriculture and International Trade and Finance
Political Geography:
South America, Yugoslavia, and Tunisia