Measurement of productivity in the service sector has always represented a challenge for economists. "Productivity in the U.S. Services Sector: New Sources of Economic Growth", by Jack Triplett and Barry Bosworth from the Brookings Institution is reviewed. The authors have produced a textbook on...

The first section of the article reviews general measurement problems associated with measuring sectoral total factor productivity. Secondly, the article argues that the production accounts in the present System of National Accounts (SNA) need to be extended somewhat in order to be suitable as a...