This paper briefly summarizes the analysis and findings of the 1996 Boskin Commission Report, Toward a More Accurate Measure of the Cost of Living. It then reviews the comments and criticisms that appeared soon after the Report was issued and provides responses to the more important criticisms....

Inaccurate measures of the aggregate price level may distort short-run policy decisions and may produce misleading comparisons of productivity growth across decades and among nations. This paper serves a dual purpose of reviewing compactly the vast American literature on price and output...

About the first question, my own recent research on apparel and rental housing indicates a substantial downward bias in the CPI over much of the twentieth century, diminishing in size after 1985. Incorporating these findings into the Boskin matrix would reduce its 0.6 percent annual upward bias...