I was reading the news when came a cross this article. A controversial new study suggests that in neighborhoods where extreme conservatism prevails, the presence of one more same-sex couple for every 1,000 households is linked to a one per cent drop in housing prices. In liberal neighborhoods, by contrast, researchers find the associated effect of gays and lesbians on housing prices to be positive. The study, which appears in the Journal of Urban Economics, draws data from more than 20,000 home sales, and controls for such explanatory factors as access to services, race, education, income, housing characteristics and quality of nearby schools. "Gays and lesbians feel that they're not welcome in certain areas," says Susane Leguizamon, a professor of economics at Tulane University. "This study suggests it's not just a feeling; people are responding to the presence of gays and lesbians in the ways we'd expect." Leguizamon suggests cohabi...