This paper applies new computational methods for studying nonstationary dynamics to reevaluate the welfare cost of inflation. A dynamic stochastic general equilibrium model with heterogeneous agents is studied. Incomplete markets induce agents to hold a fiat currency as insurance against...

Social Security - Old-Age, Survivors, and Disability Insurance (OASDI) - benefits are indexed for inflation to protect beneficiaries from the loss of purchasing power implied by inflation. In the absence of such indexing, the purchasing power of Social Security benefits would be eroded as rising...

This paper applies new computational methods for studying nonstationary dynamics to reevaluate the welfare cost of inflation. A dynamic stochastic general equilibrium model with heterogeneous agents is studied. Incomplete markets induce agents to hold a fiat currency as insurance against...

This paper applies new computational methods for studying nonstationary dynamics to reevaluate the welfare cost of inflation. A dynamic stochastic general equilibrium model with heterogeneous agents is studied. Incomplete markets induce agents to hold a fiat currency as insurance against...

Using 100 percent Medicare Part B fee-for-service (FFS) claims in 2012 for people under age 65, I examine office and outpatient services by state and primary diagnosis for the service. The number of services per Medicare-eligible beneficiary in the U.S. Social Security Disability Insurance...

Second mortgages accounted for 10.8% of the stock of outstanding mortgage debt at the end of 1987, up from 3.6% at the beginning of the 198Os. This paper investigates the determinants of second mortgage borrowing and the characteristics of second mortgage borrowers. We first calculate the...

Using a 1 percent sample of Social Security Administration data, this article documents and analyzes responses in the entitlement age for old-age benefits following the recent changes in Social Security rules. Both rules, the removal of the retirement earnings test (RET) for persons who are at...