This book is open access under a CC BY-NC-ND license. This volume analyzes the economic, social, and political challenges that emerging states confront today. Notwithstanding the growing importance of the ‘emerging states’ in global affairs and governance, many problems requiring immediate...

We examine whether the Colombian trade reform can explain any of Colombia's decline in urban poverty between 1984 and 1995. Our approach focuses on short- and medium- run channels through which trade reform could affect poverty. Despite the chronological coincidence of the poverty reduction with...

Historically, urban growth required enough development to grow and transport significant agricultural surpluses or a government effective enough to build an empire. But there has been an explosion of poor mega-cities over the last thirty years. A simple urban model illustrates that in closed...

High-performing charter schools can significantly increase the test scores of poor urban students. It is unclear whether these test score gains translate into improved outcomes later in life. We estimate the effects of high-performing charter schools on human capital, risky behaviors, and health...

College attendance and completion in the U.S. are strongly correlated with race and socioeconomic background. Do public postsecondary institutions themselves exacerbate pre-college disparities, or reduce them? We address this question using longitudinal data linking the records of students at...

Many efforts to improve school quality by adding school resources have proven to be ineffective. This paper presents the results of two experiments conducted in Mumbai and Vadodara, India, designed to evaluate ways to improve the quality of education in urban slums. A remedial education program...

It is well known that children raised in poverty demonstrate lower academic achievement than children raised in affluence. This study extends previous studies in three ways. First, it estimates structural instead of reduced-form models of child academic attainment. Such structural models...

The urban poor in developing countries face challenging living environments, which may interfere with good sleep. Using actigraphy to measure sleep objectively, we find that low-income adults in Chennai, India sleep only 5.5 hours per night on average despite spending 8 hours in bed. Their sleep...

Many cities in the United States have recently passed living wage ordinances. These ordinances typically mandate that businesses under contract with the city or, in some cases, receiving assistance from the city, must pay their workers a wage sufficient to support a family financially. To date,...