US Department of Labor
Bureau of Labor Statistics: Productivity and Costs
Part of the Bureau of Labor Statistics' website, the major sector Productivity and Costs program produces quarterly and annual output per hour and unit labor costs for the U.S. business, nonfarm business, and manufacturing sectors....
Federal Reserve Bank
Federal Reserve Bank of Minneapolis: Improving Our Understanding of Productivity
An article that will help you understand productivity. The article discusses ways to improve it as well as why it is important.