This paper compares hedonic to matched model indexes. Matched model indexes are averages of the price changes of goods that remain on sampled stores' shelves. Since goods that disappear tend to have falling market values, matched model indexes select from the right tail of price changes. The BLS...

The CPI component indices are obtained from comparing price quotes at a given store in different periods. If we omit comparisons from goods in the store in the initial, but not in the comparison, period we generate a selection bias: goods that exit are disproportionately obsolete goods that have...

Commercial health insurers in California use provider capitation payments to different extents. These are similar to arrangements introduced by the recent health reforms to give physicians incentives to control costs. In a previous paper we showed that patients whose insurers used capitation...

We estimate an insurer-specific preference function which rationalizes hospital referrals for privately insured births in California. The function is additively separable in: a hospital price paid by the insurer, the distance traveled, and plan- and severity-specific hospital fixed effects...

The authors evaluate the voluntary export restraint that was initially placed on exports of automobiles from Japan in 1981. They evaluate the impact this policy had on U.S. consumer welfare, firm profits, and foregone tariff revenue from its initiation through 1990.

A new data set for approximately 1,000 largest manufacturing firms inthe United States during 1957-77 is analyzed using a standard production function framework augmented by the addition of R&D "capital" and "mix" variables. The results indicate that R&D continued to contribute to productivity...