Blood Donations and Incentives: Evidence from a Field Experiment There is a longstanding concern that material incentives might undermine prosocial motivation, leading to a decrease in blood donations rather than an increase. This paper provides an empirical test of how material incentives affect blood donations in a large-scale field experiment spanning three months and involving more than 10,...

This paper uses annual time series data from Taiwan to empirically estimate the demand for cigarettes, in consideration of the import liberation of foreign cigarettes and of anti-smoking campaigns. The results indicate that the price elasticities for domestic and imported cigarettes are -0.6 and -1.1, respectively. The cross-price elasticities are 0.08 for domestic and 2.78 for imported cigaret...

More Apples Less Chips? The Effect of School Fruit Schemes on the Consumption of Junk Food We use scanner data of supermarket sales to investigate the effects of the EU School Fruit campaign, conducted in a sample of primary schools in the city of Rome during 2010 and 2011, on the consumption of unhealthy snacks. We allocate supermarkets to treatment and control groups depending on whether they...

The paper analyzes the effect of incentives regulation, when the yardstick competition approach is supplemented with a performance tax on providers. In an application to prospective payments in health care in the U.S. and Japan, we show differential effects of value-based purchasing, when price-setting is related to benchmark values of quality measures or length-of-stay. The predictions of our ...

This paper sheds light on some unexpected consequences of health insurance regulation that may pose a big challenge to insurers’ risk management. Because mandated uniform contributions to health insurance trigger risk selection efforts risk adjustment (RA) schemes become necessary. A good deal of research into the optimal RA formula has been performed (Ellis and Van de Ven [2000]). A recent pro...

This paper provides a critique of the global crusade recently launched by the World Bank and World Health Organization against tobacco, by providing some welfare estimates of the net costs associated from the rise in taxes that is proposed for India, S.Africa, S.Korea, Japan and the European Union. It critically examines conventional studies of the costs-benefits of smoking which besides ignori...

Does Head Start Improve Children's Life Chances? Evidence from a Regression Discontinuity Design This paper exploits a new source of variation in Head Start funding to identify the program’s effects on health and schooling. In 1965 the Office of Economic Opportunity (OEO) provided technical assistance to the 300 poorest counties to develop Head Start proposals. The result was a large and lastin...

Many empirical applications of regression discontinuity (RD) models use a running variable that is rounded and hence is discrete, e.g., age in years, or birth weight in ounces. This paper shows that standard RD estimation using a rounded discrete running variable leads to inconsistent estimates of treatment effects, even when the true functional form relating the outcome and the running variabl...

This study examines the relationship between healthcare expenditure and disposable income in the 50 US states over the period 1966-2009 using fractional integration and cointegration techniques. The degree of integration and nonlinearity of both series are found to vary considerably across states, whilst the fractional cointegration analysis suggests that a long-run relationship exists between ...

Although partially disabled individuals in Spain are allowed to combine the receipt of disability benefits with a job, the empirical evidence shows that employment rates for this group of individuals are very low. Therefore, in this paper we construct labor market model with search intensity and matching frictions in order to identify the incentives and disincentives to work provided by the par...