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Researchers using matching methods often apply the bootstrap to calculate the standard errors.
Nelson, A. & Chomitz, K. M. Effectiveness of strict vs. multiple use protected areas in reducingtropical forestfires: A global analysis using matching methods.
Using matching methods, panel data, and instrumental variables, we find that government procurement rules produce spillover effects that stimulate both private-sector adoption of the LEED standard and investments in green building expertise by local suppliers.
Finally, we address the relevance of the available set of observed covariates included in the specification of the propensity score by implementing the Rosenbaum test (Rosenbaum 2002) to assess whether the estimates obtained using matching methods are robust to the possible presence of hidden bias (unobserved confounder).
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We also excluded studies that used matching methods other than simple, individual criteria-based matching, ie, frequency-matching, and propensity-matching, as this type of data is analyzed with different statistical methods.
This study follows a 1999 cohort of students for five years and uses matching methods with a comparison group of students excluded due to quotas to estimate average and marginal program impacts.
The empirical example provided promising evidence that interval matching reduced more selection bias than did commonly used matching methods including the rival method, caliper matching.
Here we use matching methods to investigate the relationship between personality traits and NEET, and we examine the robustness of our results using the methodology proposed by Altonji et al. (2005).
We use matching methods to control for a rich set of adolescent and family characteristics by estimating the treatment effects, conditional on unconfoundedness, of multiple personality traits at the same time (Wooldridge, Econometric Analysis of Cross Section and Panel Data, 2010).
The effectiveness of interval matching for reducing selection bias was evaluated along with the basic neighbor matching and the related caliper matching as well as other two commonly used matching methods, Mahalanobis caliper matching and optimal matching.
Besides non-parametric matching, propensity score matching (PSM) is a commonly used matching method.
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