Políticas públicas

Cities are the major contributors to global greenhouse gas (GHG) emissions. They account for about 75% of global energy consumption and up to 80% of global greenhouse gas emissions. With the ongoing rapid increase in urban population, expansion of middle class in urban centers in developing countries, and availability of cheaper vehicles such as Tata Nano and Bajaj RE60 in India, the demand for energy and associated emissions from cities are expected to grow rapidly. Though cities are in a better position to mitigate climate change, it does not necessary mean that there is a willingness on their part to capitalize on these mitigation opportunities. Climate change mitigation is not the priority for them because they face a number of competing priorities including local economic growth and development and service delivery. This paper suggests a range of policy tools that can help cities achieve both local priorities as well as reduce emissions, including GHGs. The suggested policies will be effective when used synergistically.

Around the end of 2019, in Wuhan, Hubei Province, China, the first confirmed cases of COVID-19 were identified, and from then on, the world we were used to knowing changed globally. The role of population density, in relation to the spread of the pandemic, has been widely scrutinised in urban studies, believed to be the triggering variable. However, the results so far are inconclusive. This paper suggests instead to shift the focus to sociospatial vulnerabilities, as the effects of the pandemic’s spread have been more severe in urban units which feature long-standing inequalities. The paper’s aim is, therefore, twofold: on the one hand it aims at contributing to the debate on population density and COVID-19 in urban areas, and, on the other hand, to analyse the pandemic’s spread in relation to socio-spatial vulnerabilities. Different cities across the globe are drawn into a comparative project, where the pandemic’s spread is analysed in relation to variables of Population Density (PD) and a Social Vulnerability Index (SVI), by employing correlation matrices. The results suggest that there is no significant correlation between density and the spread of COVID-19. Instead, a positive correlation is in place when analysing the pandemic’s diffusion with socio-spatial inequalities.

Across the world, approximately 1.2 billion people live in rented accommodation. This article attempts to summarise how that situation has come about, what role renting plays in the housing systems of different countries, and how governments might improve their policies towards the rental sector. The paper is premised on the assumption that rental housing is an essential ingredient in any shelter programme and laments the reluctance of so many governments to have paid it attention in recent years.

Urban Latin America has become synonymous with violence and insecurity. Whereas levels of violence since 2000, in terms of homicide rates, dropped everywhere else in the world, Latin America and the Caribbean were the exception. Often, efforts to explain this make a connection between poverty, crime, and violence that finds its typical representation in peripheral urban areas: shanty towns. This paper challenges such one-dimensional assumptions by critically examining the complex nexus between violence, insecurity and urban space in urban Latin America. We will define contemporary urban violence in the region and discuss its key characteristics and explanatory factors. Then, we will examine the socio-spatial dimensions of violence and insecurity in three domains: the linkages between criminal gangs, drugs, and violence in peripheral areas; the impact of violence and fear on the strategies of seclusion employed by specific social classes; state responses, especially policing, to show how regimes of public security are differentiated in socio-spatial terms. We will argue that these differences reflect differences in citizenship status and citizenship subjectivity, between the privileged and the excluded. This in turn generates bottom-up responses by urban residents that take matters of security and law enforcement in their own hands.

Appropriate finance can greatly increase the speed and lower the cost of incremental housing - the process used by much of the low/moderate-income majority of most developing countries to acquire shelter. Informal finance continues to dominate the funding of incremental housing. However, new sources have developed including housing microfinance, community-based finance savings and loan groups, and consumer credit for building materials. This paper examines informal and formal finance for incremental housing and makes recommendations for the vast expansion necessary to meet the affordable housing demand from the huge urban wave in developing countries projected over the next three decades.

This paper explores the housing challenges that Rio de Janeiro faces, which is specifically manifested in the form of favelas or squatter settlements, and that municipality’s strategies to overcome these challenges. The Favela Bairro slum upgrading program (FBP), which seeks to transform favelas into formal neighbourhoods, is seen as a complex and appropriate solution to Rio’s housing woes. The paper specifically focuses on land tenure challenges in Rio and the way the FBP dealt with this issue. The FBP is noteworthy as an example of slum upgrading without full land tenure legalization and for its use of state of exception, primarily the concession of right to use but not full ownership of land in order to allow this program to take place. This placed greater emphasis on infrastructural and living condition improvement rather than legalization of land tenure. As a result, the implementation of FBP has had the effect of increasing the security of tenure of favela residents.

This paper presents one of the case studies of the international applied research project ‘‘Promoting Decent Work in Construction and Related Services: the Key Role of Local Authorities’’. An article in this special issue presents the aims, scope, methodology and rationale of this research project. The purpose of this article is to present the local employment situation in Santo André, using some indicators of the four key components of decent work. In this case study, quantitative data analysis included official statistics at both the national and local levels. In addition, qualitative information was collected by interviews with key actors of different institutions involved in the construction sector, namely staff of the Municipality of Santo André, workers’ unions and employers’ associations. The research also analysed the initiatives of the municipal authorities in Santo André to promote employment in the construction sector and related services. Special attention has been attributed to the Santo André Mais Igual (SAMI) programme, because it has been selected as an example of ‘‘best practice’’ for urban upgrading and social inclusion.

Recently a large data set has been collected for LAC countries, which permits detailed study of household tenure. This data set constitutes the empirical basis of this paper in which the following research questions are addressed: What are the main patterns of urban housing tenure in LAC countries and how and why do they differ? What is the role of household income in determining urban housing tenure? To what extent does the presence of informal housing upset the positive linear relationship between income and tenure that is typically found in developed countries? The paper is organised as follows. The first section offers a brief review of the existing literature on the role of household income and tenure. The methodology employed in the study is explained in the second section and the results are presented in the third section.

Popular participation consolidates one of the ways for the accountability, on the one hand from the State to the society, with the political responsibility of the managers, and on the other hand, to receive population demands. This beneficial dynamic provides social control, which can guarantee the efficiency of public policies. This control in the municipal sphere is latent since the provision of public services occurs, in practice, in the place where the citizens’ life is developed, i.e. in the city.The municipality, therefore, constitutes the form of political organization closest to the population, playing an indispensable role in the viability of the permanent process of participation in the regulation, oversight, and control over services and public goods of local interest.

Emerging from the global city literature of the 1980s and 1990s, a vast scholarship has developed that embraces the ‘dual city’ concept as a useful analytical tool for explaining how global transformations produce polarization within cities. However, less is known about how local policies shape uneven patterns of development. Through an examination of Rio de Janeiro's Favela Pacification Program, we argue that state-level public policies play a significant role in institutionalizing duality. The recent military occupation of the slums in Rio de Janeiro demonstrates how the historically and politically contextualized public policy of confrontation has exacerbated tensions between the city's elites and poor residents along a number of social, economic, and political dimensions. Local policymakers can influence the impact of globalization on social polarization by considering the effects of public policies on spatial justice.