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A large and highly used number of treatment effects estimators rely on the unconfoundedness assumption ("selection on observables") which is fundamentally non testable. When evaluating the effects of labor market policies, researchers need to observe both variables that affect treatment...
Persistent link: https://www.econbiz.de/10010487253
nonparametric matching and weighting estimators of the average treatment effects and their properties are examined. …
Persistent link: https://www.econbiz.de/10011412411
This paper investigates the macroeconomic effects of short term training measures on the matching processes in West … 2003 to December 2004. The empirical model relies on a dynamic version of a matching function augmented by short term …
Persistent link: https://www.econbiz.de/10012778028
. Using propensity score matching (PSM) as our main empirical approach, we provide estimates of long-term effects of the post …
Persistent link: https://www.econbiz.de/10012870229
status on labour market outcomes using matching methods associated with treatment effect techniques for program evaluation …
Persistent link: https://www.econbiz.de/10013319583
the Mikrozensus Sachsen. A two step Nearest-Neighbor-Matching is employed to solve the sample selection problem. The first … iterative improvement of an initial assignment. This process is superior to the standard matching algorithms in the sense that …
Persistent link: https://www.econbiz.de/10014053067
Difference-in-differences with matching is a popular method in impact evaluation. Traditional impact evaluation methods … including difference-in-differences with matching often deal with impact measurement of a single binary program. Imbens (1999 …) and Lechner (2001) extend the matching method to the case of multiple mutually exclusive programs. Frölich (2002 …
Persistent link: https://www.econbiz.de/10008565091
measures of wellbeing using difference-in-difference (DD) as well as matching methods. We find significant positive long …
Persistent link: https://www.econbiz.de/10011479267
Very poor people are often considered ignorant and even incapable of thinking, because they have had no opportunity to gain skill in expression through education. The experience of contempt and exclusion is deep among the poorest, whether they live in rich or poor countries, and it often...
Persistent link: https://www.econbiz.de/10005837046
We evaluate the large scale pilot of an innovative and major welfare intervention in Colombia, which combines homes visits by trained social workers to households in extreme poverty with preferential access to social programs. We use a randomized control trial and a very rich dataset collected...
Persistent link: https://www.econbiz.de/10011335625