We propose an Adjusted Quasi-Score (AQS) method for constructing tests for homoskedasticity in spatial econometric … genuine (quasi) score vector is available, the AQS-OPMD method leads to finite sample improved tests over the usual methods … proposed AQS-OPMD method provides feasible solutions. The AQS tests are formally derived and asymptotic properties examined for …

estimator developed below exploits such identifying information. We provide simulation evidence on the favorable performance of …

education from 6.8% to 11.2%. -- Return to education ; heteroskedasticity ; endogeneity …

new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared …

) using two stage least squares (TSLS), limited information maximum likelihood (LIML), jackknife (JIVE), and split sample …-stage JIVE coefficients and fitted values. -- Cook's Distance ; heteroskedasticity ; outliers ; return to education …

that exploits first-stage heteroskedasticity rather than traditional exclusion restrictions. Our results suggest that, on …

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 …

education spending and teacher salaries falls when respondents receive information about existing levels. Treatment effects vary … by prior knowledge in a manner consistent with information effects rather than priming. Support for salary increases is …' lower support for increases. Information about the tradeoffs between specific spending categories shifts preferences from …

comparative evidence on public preferences for education spending, we conduct representative experiments with information …, providing information about actual spending and salary levels reduces support for increased education spending from 54 to 40 … preferences are similar across the three countries when the role of status-quo and information are taken into account. …