Showing 1 - 10 of 310
heteroskedasticity-robust standard errors. This paper develops the "fixed-bandwidth" alternative asymptotic theory for RD designs, which … there is local heteroskedasticity. Feasible estimators of fixed-bandwidth standard errors are easy to implement and are akin … to treating RD estimators as locally parametric, validating the common empirical practice of using heteroskedasticity …
Persistent link: https://www.econbiz.de/10012917093
An innovation which bypasses the need for instruments when estimating endogenous treatment effects is identification … conditional variances semiparametrically. While this is attractive, as identification is not reliant on parametric assumptions for …
Persistent link: https://www.econbiz.de/10013141782
heteroscedasticity that depends on an index different from that underlying the "mean-response". We show that such (multiplicative …) heteroscedasticity, whose form is not parametrically specified, effectively induces exclusion restrictions on the outcomes equation. The …
Persistent link: https://www.econbiz.de/10013317368
new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared …
Persistent link: https://www.econbiz.de/10013099756
lead to man-cessions, i.e. employment falls and more strongly so for men. By contrast, an expansionary fiscal shock …
Persistent link: https://www.econbiz.de/10013024941
Recent events suggest that uncertainty changes play a major role in U.S. labor market fluctuations. This study analyzes the impact of uncertainty shocks on unemployment dynamics. Using a vector autoregression approach, we show that uncertainty shocks measured by stock market volatility have a...
Persistent link: https://www.econbiz.de/10012829214
This paper examines empirically the interaction between immigration and host country economic conditions. We employ panel VAR techniques to use a large annual dataset on 22 OECD countries over the period 1987-2009. The VAR approach allows to addresses the endogeneity problem by allowing the...
Persistent link: https://www.econbiz.de/10013098455
Over the past two decades, technological progress has been biased towards making skilled labor more productive. What does skill-biased technological change imply for business cycles? To answer this question, we construct a quarterly series for the skill premium from the CPS and use it to...
Persistent link: https://www.econbiz.de/10013158513
inflation/unemployment responses to money growth shocks. SVAR (structural vector autoregression) and GMM (generalised method of …
Persistent link: https://www.econbiz.de/10013158516
This paper considers the problem of aggregation in the case of large linear dynamic panels, where each micro unit is potentially related to all other micro units, and where micro innovations are allowed to be cross sectionally dependent. Following Pesaran (2003), an optimal aggregate function is...
Persistent link: https://www.econbiz.de/10013129942