Manisha Shah

• University of California, Los Angeles

Billions of dollars have been spent on participatory development programs in the developing world. These programs give community members an active decision-making role. Given the emphasis on community involvement, one might expect that the effectiveness of this approach would depend on communities' pre-existing social capital stocks. Using data fro...

. Using data from the child supplement of the US National Longitudinal Survey of Youth, and fitting three-level random-effects models of child health and cognitive development, we test whether left-handed children have different outcomes from those of their right-handed counterparts. The health measures cover both physical health and mental health,...

Sex markets play a key role in the transmission of sexually transmitted infections (STI) and HIV/AIDS in developing countries. While individuals should substitute away from risky sex as STI prevalence rises, female sex workers draw a premium for engaging in unprotected sex, mitigating their propensity to use condoms. We provide the first evidence o...

Lack of sanitation and poor hygiene behavior cause a tremendous disease burden among the poor. This paper evaluates the impact of the Total Sanitation and Sanitation Marketing project in Indonesia, where about 11 percent of children have diarrhea in any two-week period and more than 33,000 children die each year from diarrhea. The evaluation utiliz...

Sex workers draw a premium for engaging in unprotected sex. We theoretically motivate a test of whether this premium represents a compensating differential for disease, thereby mitigating sex workers’ propensity to use condoms. Using transaction-level data and biological STI markers from sex workers in Ecuador, we exploit within-worker variation ac...

We estimate the earnings premium for beauty in an occupation where returns to physical attractiveness are likely to be important: commercial sex work. Using data from sex workers in Ecuador and Mexico, we find that a one standard deviation increase in attractiveness yields 10-15 percent higher earnings. Including controls for personal characteristi...

Cash transfer programs can provide important financial support for poor households in developing countries and are becoming increasingly common. However the potential for mistargeting of program funds is high. This paper focuses on the social consequences arising from misallocation of resources in close knit communities. We find that the mistargeti...

We study whether natural disasters affect risk-taking behavior exploiting geographic variation in exposure to natural disasters. We conduct standard risk games (using real money) with randomly selected individuals in Indonesia and find that individuals who recently suffered a flood or earthquake exhibit more risk aversion than individuals living in...

A number of countries are pursuing the regulation of sex work to decrease the spread of sexually transmitted infections (STIs) and to reduce the probability of a generalized human immunodeficiency virus/acquired immunodeficiency syndrome epidemic. We study the effects of enforcing licensing regulation laws on sex worker STI rates, using nationally...

Cash transfer programs can be a useful tool for providing support to poor households in developing countries. In fact, they are becoming increasingly widespread. However the poten-tial for mistargeting and leakage of funds away from deserving recipients poses a considerable downside risk, particularly in developing countries. Without the detailed,...

As sexually transmitted infection (STI) prevalence rises, individuals substitute away from risky sex; this behavioral response renders STI epidemics self-limiting. In the commercial sex sector, however, prostitutes draw a compensating differential for engaging in unprotected sex, mitigating their propensity to use condoms. Using evidence from sex w...

Using data from the US National Longitudinal Survey of Youth, and fitting family fixed-effects models of child health and cognitive development, we test if left-handed children do significantly worse than their right-handed counterparts. The health measures cover both physical and mental health, and the cognitive development test scores span (1) Me...

We estimate the earnings premium for beauty in an occupation where returns to physical attractiveness are likely to be important: commercial sex work. In the commercial sex market, perhaps more so than any other sector in the labor market, the beauty premium should be at the extreme due to the intimate interpersonal relationships required with clie...

Do parents invest more or less in their high ability children? We provide new evidence on this question by comparing observed ability differences and observed investment differences between siblings in the NLSY. To overcome endogeneity issues we use sibling differences in handedness as an instrument for cognitive ability differences, since handedne...

We estimate the effect of early child development on maternal labor force participation. Mothers of poorly developing children may remain at home to care for their children. Alternatively, mothers may enter the labor force to pay for additional educational and health resources. Which action dominates is the empirical question we answer in this pape...

In recent years, a large body of research has investigated the various factors affecting child development and the consequent impact of child development on future educational and labor market outcomes. In this article, we contribute to this literature by investigating the effect of handedness on child development. This is an important issue given...

Economists argue that rich information environments and formal enforcement of contracts are necessary to prevent market failures when information asymmetries exist. We test for the necessity of formal enforcement to overcome the problems of asymmetric information by estimating the value of information in an illegal market with a particularly rich i...

We estimate the e®ect of early child development on maternal labor force participation using data from teacher assessments. Mothers might react to having a poorly developing child by dropping out of the formal labor force in order to spend more time with their child, or they could potentially increase their labor supply to be able to provide the fu...

We investigate the salary returns to the ability to play football with both feet. The majority of footballers are predominantly right footed. Using two data sets, a cross-section of footballers in the five main European leagues and a panel of players in the German Bundesliga, we find robust evidence of a substantial salary premium for two-footed ab...

While condoms are an effective defense against the transmission of HIV, large numbers of sex workers are not using them. We argue that some sex workers are willing to take the risk because clients are willing to pay more to avoid using condoms. Using data from Mexico, we estimate that sex workers received a 23 percent premium for unprotected sex. T...

Each day close to 20,000 people become infected with the HIV virus worldwide; a large portion of which are infected through unprotected sex with commercial sex workers. While condoms are an effective defense against the transmission of HIV and other sexually transmitted infections, large numbers of sex workers are not using them with their clients....

Moni Nag's Sex Workers of India: Diversity in Practice of Prostitution and Ways of Life provides a detailed account of sex workers in India beginning with the Vedic Age in 8th century BC to the present day. The bulk of the book describes the various types of sex workers in India, illustrating the enormous diversity in Indian prostitution. We first...