A study from the U.S. Agency for International Development and the Williams Institute suggests pro-LGBT laws can spur economic growth in developing countries.

The study used the Global Index on Legal Recognition of Homosexual Orientation, a Dutch research tool from the 1960s that ranks countries on whether they have decriminalized consensual same-sex sexual acts between adults and seven other factors in relation to rights for gays and lesbians. Researchers also relied upon a preliminary transgender rights index that ranks countries on anti-discrimination laws and 15 other measures.

The Global Index on Legal Recognition of Homosexual Orientation ranks countries on a scale from zero to eight. And researchers concluded that a country’s gross domestic product was $320 — or three percent higher — for each point it gained on the index. Read More