How do for-profit and not-for-profit hospitals differ? We consider one dimension: the shifting of a patient's diagnostic related group (DRG) to one that yields a greater reimbursement from the Medicare system, also known as upcoding. It has played a major role in recent federal lawsuits against...

There are widespread differences in total factor productivity across producers in the U.S. and around the world. To help explain these variations, we devise a general test for misallocation in input choices - the underuse of effective inputs and overuse of ineffective ones. Misallocation implies...

Variation in technology adoption is a key driver of differences in productivity. Previous studies sought to explain variations in technology adoption by heterogeneity in profitability, costs of adoption, or other factors. Less is known about how adoption is affected by bias in the perceived...

Medicare expenditures per capita vary widely across different parts of the country. Average fee-for-service per capita expenditures in 1995/96 were $3,420 in Eugene, Oregon, $3,663 in Minneapolis, $7,847 in Miami, and $8,861 in McAllen, Texas. These measures are adjusted for differences across...