منابع مشابه
How Much Should We Trust
Most papers that employ Differences-in-Differences estimation (DD) use many years of data and focus on serially correlated outcomes but ignore that the resulting standard errors are inconsistent. To illustrate the severity of this issue, we randomly generate placebo laws in state-level data on female wages from the Current Population Survey. For each law, we use OLS to compute the DD estimate o...
متن کاملCan We Trust Trust?
In this concluding essay I shall try to reconstruct what seem to me the central questions about trust that the individual contributions presented in this volume raise and partly answer. In the first section, I briefly qualify the claim that there is a degree of rational cooperation that should but does not exist, and I shall give a preliminary indication of the importance of the beliefs we hold...
متن کاملRobert Sugden . Experiments in Economics . . . ( should we trust the dismal scientists in white coats ? )
Is the rapid growth of experimental research in economics evidence of a new scientific spirit at work or merely fresh evidence of a misplaced desire to ape the methods of natural sciences? It is often argued that economic experiments are artificial in some sense which tends to render the results problematic or uninteresting. In the early part of this paper I argue that this artificiality critiq...
متن کاملHow Much Should We Trust Differences-in-differences Estimates?*
Most papers that employ Differences-in-Differences estimation (DD) use many years of data and focus on serially correlated outcomes but ignore that the resulting standard errors are inconsistent. To illustrate the severity of this issue, we randomly generate placebo laws in state-level data on female wages from the Current Population Survey. For each law, we use OLS to compute the DD estimate o...
متن کاملMeasuring surgical quality: which measure should we trust?
curve and technical problems with implementation early in use. Surveys show that physicians and staffmembers believe that theAWS improvescommunication, teamengagement,patient safety, and compliancewith Surgical Care Improvement Project measures. Future goals for the AWS at our facility include tracking nearmisses to improve patient safety and staff educationopportunities,developingastructuredfe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Human Development
سال: 2010
ISSN: 1423-0054,0018-716X
DOI: 10.1159/000320044