Showing 1 - 10 of 1,541
We study the impact of expert reviews on the demand for HIV treatments. A novel feature of our study is that we observe two reviews for each HIV drug and focus attention on consumer responses when experts disagree. Reviews are provided by both a doctor and an activist in the HIV lifestyle...
Persistent link: https://www.econbiz.de/10012948663
data collected on specialist physicians working in the Province of Quebec (Canada). Our data set contains information on … of policy reform under which physicians could choose between two compensation systems: the traditional fee …-for-service, under which physicians receive a fee for each service provided, and mixed remuneration, under which physicians receive a per …
Persistent link: https://www.econbiz.de/10013137794
behavior. These features include: (1) physicians can choose a payment contract from a menu that includes an enhanced fee … blended capitation contract; (3) physicians sort selectively into the contracts based on their preferences; and (4) physicians … in the blended capitation model provide fewer services than physicians in the enhanced fee-for-service model …
Persistent link: https://www.econbiz.de/10013016351
We propose a novel selectivity correction procedure to deal with survey attrition, at the crossroads of the "Heckit" and of the bounding approach of Lee (2009). As a substitute for the instrument needed in sample selectivity correction models, we use information on the number of attempts that...
Persistent link: https://www.econbiz.de/10013099813
It is often believed that without instrument, endogenous sample selection models are identified only if a covariate with a large support is available (see Chamberlain, 1986, and Lewbel, 2007). We propose a new identification strategy mainly based on the condition that the selection variable...
Persistent link: https://www.econbiz.de/10013157515
The randomized trial literature has helped to renew the fields of microeconometric policy evaluation by emphasizing identification issues raised by endogenous program participation. Measurement and attrition issues have perhaps received less attention. This paper analyzes the dramatic impact of...
Persistent link: https://www.econbiz.de/10013159683
This paper analyzes wage decomposition methodology in the context of panel data sample selection embedded in a correlated random effects setting. Identification issues unique to panel data are examined for their implications for wage decompositions. As an empirical example, we apply our...
Persistent link: https://www.econbiz.de/10012983918
strategies for estimation. We also provide the associated asymptotic theory. These strategies are illustrated in an empirical …
Persistent link: https://www.econbiz.de/10012928503
class of indirect inference models. Our smoothing procedure makes use of importance sampling weights in estimation of the … auxiliary model on simulated data. The importance sampling weights are constructed from likelihood contributions implied by the …
Persistent link: https://www.econbiz.de/10012947135
provides an estimate of how bargaining power is distributed between patients and physicians …
Persistent link: https://www.econbiz.de/10013117621