Showing 51 - 60 of 810
Persistent link: https://www.econbiz.de/10010865215
related to selection into and out of marriage, we find that marriage confers health benefits in the form of improved mental …
Persistent link: https://www.econbiz.de/10010867618
Despite an increasing need for creativity in all corners of business, the spotlight of most recruitment and selection …
Persistent link: https://www.econbiz.de/10010867883
bivariate probit model with selection. The three estimators are the censored probit estimator, single-equation probit applied to … recommendation follows from an overall evaluation of the relative performance of the three estimators. Ignoring the selection problem …
Persistent link: https://www.econbiz.de/10010869871
offer substantial incentive for selection by HCC. Nonetheless, we find no evidence of overrepresentation of beneficiaries in …, but we note that selection according to margin could be socially efficient. In addition, our findings suggest there are …
Persistent link: https://www.econbiz.de/10010870796
Medicare continues to implement payment reforms that shift reimbursement from fee-for-service toward episode-based payment, affecting average and marginal payment. We contrast the effects of two reforms for home health agencies. The home health interim payment system in 1997 lowered both types...
Persistent link: https://www.econbiz.de/10010870820
This paper provides new theory and evidence on the relationship between ability and entrepreneurship. I show that there is a U-shaped relationship between the probability of entrepreneurship and both a person's schooling and wage when employed. This pattern can be explained in a model of...
Persistent link: https://www.econbiz.de/10010871054
We study the dynamics of correlation and variance in systems under the load of environmental factors. A universal effect in ensembles of similar systems under the load of similar factors is described: in crisis, typically, even before obvious symptoms of crisis appear, correlation increases,...
Persistent link: https://www.econbiz.de/10010871731
We have analyzed the influence of constant mutational pressure and selection on the nucleotide composition of DNA …
Persistent link: https://www.econbiz.de/10010872032
estimate a trivariate probit model with three further selection equations that allows correlations among unobservables of all …
Persistent link: https://www.econbiz.de/10010662600