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2“...Estimating the mechanisms that connect explanatory variables with the explained variable, also known as "mediation analysis," is central to a variety of...”
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3by Williams, Richard Published in The Stata journal (01.06.2012)“...Many researchers and journals place a strong emphasis on the sign and statistical significance of effects--but often there is very little emphasis on the...”
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4by White, Ian R Published in The Stata journal (01.12.2015)“...Network meta-analysis is a popular way to combine results from several studies (usually randomized trials) comparing several treatments or interventions. It...”
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5by Linden, Ariel Published in The Stata journal (01.06.2015)“...In this article, I introduce the itsa command, which performs interrupted time-series analysis for single- and multiple-group comparisons. In an interrupted...”
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6by Belotti, Federico Deb, Partha Manning, Willard G Norton, Edward C Published in The Stata journal (01.04.2015)“...In this article, we describe twopm, a command for fitting two-part models for mixed discrete-continuous outcomes. In the two-part model, a binary choice model...”
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7by Roodman, David Published in The Stata journal (01.03.2009)“...The difference and system generalized method-of-moments estimators, developed by Holtz-Eakin, Newey, and Rosen (1988, Econometrica 56: 13711395); Arellano and...”
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8by Calonico, Sebastian Cattaneo, Matias D Farrell, Max H Titiunik, Rocío Published in The Stata journal (01.06.2017)“...We describe a major upgrade to the Stata (and R) rdrobust package, which provides a wide array of estimation, inference, and falsification methods for the...”
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9“...Panel vector autoregression (VAR) models have been increasingly used in applied research. While programs specifically designed to fit time-series VAR models...”
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10by Roodman, David Published in The Stata journal (01.07.2011)“...At the heart of many econometric models are a linear function and a normal error. Examples include the classical small-sample linear regression model and the...”
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12“...In a series of recent articles, Karlson, Holm, and Breen (Breen, Karlson, and Holm, 2011, http://papers.ssrn.com/sol3/papers.cfm?abstractid=1730065; Karlson...”
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13by Roodman, David Nielsen, Morten Ørregaard MacKinnon, James G Webb, Matthew D Published in The Stata journal (01.03.2019)“...The wild bootstrap was originally developed for regression models with heteroskedasticity of unknown form. Over the past 30 years, it has been extended to...”
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14by Blackwell, Matthew Iacus, Stefano King, Gary Porro, Giuseppe Published in The Stata journal (01.12.2009)“...In this article, we introduce a Stata implementation of coarsened exact matching, a new method for improving the estimation of causal effects by reducing...”
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15by Dinno, Alexis Published in The Stata journal (01.04.2015)“...Dunn's test is the appropriate nonparametric pairwise multiplecomparison procedure when a Kruskal-Wallis test is rejected, and it is now implemented for Stata...”
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16by Bischof, Daniel Published in The Stata journal (01.09.2017)“...While Stata's computational capabilities have intensively increased over the last decade, the quality of its default graphic schemes is still a matter of...”
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17“...Network meta-analysis has been established in recent years as a particularly useful evidence synthesis tool. However, it is still challenging to develop...”
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18by Jann, Ben Published in The Stata journal (01.12.2008)“...The counterfactual decomposition technique popularized by Blinder (1973, Journal of Human Resources, 436-455) and Oaxaca (1973, International Economic Review,...”
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19by Belotti, Federico Hughes, Gordon Mortari, Andrea Piano Published in The Stata journal (01.03.2017)“...xsmle is a new user-written command for spatial analysis. We consider the quasi–maximum likelihood estimation of a wide set of both fixed- and random-effects...”
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20by O'Donnell, Owen O'Neill, Stephen Van Ourti, Tom Walsh, Brendan Published in The Stata journal (01.03.2016)“...Concentration indices are frequently used to measure inequality in one variable over the distribution of another. Most commonly, they are applied to the...”