Newspaper Articles

■ "How Did Economists Get it So Wrong" - Paul Krugman's article on the basic principles of economics. New Tork Times, September 2, 2009.

Research Centers

■ Population Studies Center at UPenn.

■ Brazilian Census Bureau.

Data Sources

■ Demographic and Health Surveys.

■ David Lam's Brazil Research Project Resources.

■ The Human Mortality Database.

■ DataFerrett. - US Census Bureau's software that allows you to download various public available datasets, such as the US Census and the Current Population Survey.

■ World Health Organization Data and Statistic.

Learning Statistics

■  UCLA Stata website - resources to help you learn and use Stata.

■  Making Regression Tables in Stata: outreg2 and estout.