The Social Security Administration (SSA) administers two programs that provide benefits based on disability: the Social Security Disability Insurance (SSDI) program and the Supplemental Security Income (SSI) program. This report analyzes health care utilizations as they relate to impairment severity and SSA's definition of disability. Health Care Utilization as a Proxy in Disability Determination identifies types of utilizations that might be good proxies for "listing-level" severity; that is, what represents an impairment, or combination of impairments, that are severe enough to prevent a person from doing any gainful activity, regardless of age, education, or work experience.

DIVThis provocative book brings together twenty-plus contributors from the fields of law, economics, and international relations to look at whether the U.S. legal system is contributing to the country’s long postwar decline. The book provides a comprehensive overview of the interactions between economics and the law—in such areas as corruption, business regulation, and federalism—and explains how our system works differently from the one in most countries, with contradictory and hard to understand business regulations, tort laws that vary from state to state, and surprising judicial interpretations of clearly written contracts. This imposes far heavier litigation costs on American companies and hampers economic growth./div