Hausman (1978) developed a widely-used model specification test that has passed the test of time. The test is based on two estimators, one being consistent under the null hypothesis but inconsistent under the alternative, and the other being consistent under both the null and alternative...

This paper examines the determinants of very low birth weight infant (or neonatal) mortality using the Taiwan National Health Insurance Research database from 1997 to 2009. After infants are discharged from hospital, it is not possible to track their mortality, so the Cox proportional hazard...

Sickness absence has risen over the past years in Norway. One explanation put forward is that a tougher labor market represents a health hazard, while a competing hypothesis predicts that loss of job security works as a disciplinary device. In this analysis we aim to trace a causal impact of...

In March 2009, Business and Economic Research Limited ("BERL") published “Costs of Harmful Alcohol and Other Drug Use,” a report jointly commissioned by the Ministry of Health and ACC. BERL was asked to measure the costs of drug and alcohol abuse to New Zealand society, but not to evaluate...

This work carries out an empirical evaluation of the impact of the main mechanism for regulating the prices of medicines in the UK on a variety of pharmaceutical price indices. The empirical evidence shows that the overall impact of the rate of return cap appears to have been slight or even...

Using registry data on every employed Norwegian woman giving birth to her first child during the period 1995–2008, we describe patterns of certified and paid sick leave before, during and after pregnancy. By following the same women over time, we can explore how observed sick leave patterns...

We review methods and assess the policy influence of a series of publiclyfunded Cost of Illness studies, mostly published since 1990. Our analysis shows that headline cost estimates, including the influential paper by Collins and Lapsley (2008), depend on an incorrect procedure for incorporating...

This paper contributes to evidence regarding the effectiveness of the Medicaid expansions by focusing on a key beneficiary - the mother - who has previously been overlooked. Using the Natality Detail Files for 1989-96, we estimate the relationship between Medicaid eligibility and maternal health...

Are recessions good for pregnancy? In this paper, I investigate the relationship between unemployment fluctuations, prenatal care utilization, and infant and maternal health. Analyzing the US Natality Detail Files data for the period 1989-99 aggregated by county, year, and race, I find the...

We propose a mechanism to implement the distributional goal of "specific egalitarianism", or that allocation of a good be independent of income, but increasing in relative strength of preference or need. Governments could offer the good at multiple "outlets" that charge different money and time...