a law offering compensation to the owners of that property; if they accepted, the squatters would take ownership of those parcels. A number of owners agreed, but others did not, so only some of the squatters received title to their land. land and those who did not? wondered Sebastián Galiani, professor of economics. A specialist in development economics, particularly dedicated to the evaluation of public policies adopted by developing countries, Galiani launched a long-term study of the two squatter groups. human capital of their children," says Galiani, who has worked as a consultant for the World Bank, the Inter-American Development Bank, the United Nations and governments of South and Central American countries, among others. "They had smaller family sizes and their children had a much higher secondary school completion rate. So land titling can be an important tool for poverty reduction." career with international implications. He received bachelor's and master's degrees from universities in Argentina, his native country, then earned a Ph.D. in economics from Oxford University. After graduation, he returned to Argentina to join the faculties of the Universidad Torcuato Di Tella and Universidad de San Andrés, though he left to take visiting professorships at several American universities, including Washington University. building up its faculty and course offerings, particularly in applied development. For a long time, Galiani's own work had been influenced by the work of Nobel laureate Douglass North, Spencer T. Olin Professor in Arts & Sciences, on the role that institu- tions play in economic development. improving housing conditions for the poor. In one recently released study, he looked at the results of a housing improvement program in Mexico that replaced dirt floors with cement flooring in the homes of some poor people. markets; one had taken part in the flooring program five years earlier, while the other two had not. Working closely with the National Institute of Health in Mexico, he collected data on the children in these households and interviewed family members. Then he analyzed the American Economic Journal and titled, "Housing, Health, and Happiness." In the houses with cement flooring, the children had fewer parasites, less diarrhea or anemia and improved overall health. The houses were much cleaner. And mothers, too, were happier, reporting much less stress. involves three Latin American countries -- El Salvador, Uruguay and Peru -- in which a Christian organization has built homes for the poor. But do these modest homes, located in shantytowns, improve people's lives in the long run? Or do they encourage people to stay in the same area, mired in poverty, when they might otherwise have left? government program that gives away grocery money to the poor. The shoppers are limited to certain stores -- which quickly raise their prices, knowing they have a captive clientele. Will adding new stores to the mix improve the pricing problem -- or will these new stores also victimize the needy? for his advice. He and research colleagues also conduct courses at universities around the world. Altogether, his work is very satisfying, he says, both intellectually and personally. need answers," he says. "I hope my work may help governments and poor countries to adopt better policies." |