The estimation of causal effects has a revered place in all fields of empirical political science, but a large volume of methodological and applied work ignores a fundamental fact: most people are skeptical of estimated causal effects. In particular, researchers are often worried about the assumption of no omitted variables or no unmeasured confounders. This paper combines two approaches to sensitivity analysis to provide researchers with a tool to investigate how specific violations of no omitted variables alter their estimates. This approach can help researchers determine which narratives imply weaker results and which actually strengthen their claims. This gives researchers and critics a reasoned and quantitative approach to assessing th...
With an unrepresentative sample, the estimate of a causal effect may fail to characterize how effect...
Omitted variables are one of the most important threats to the identification of causal effects. Sev...
In observational studies, identifying assumptions may fail, often quietly and without notice, leadin...
The estimation of causal effects has a revered place in all fields of empirical political science, b...
Researchers seeking to establish causal relationships frequently control for variables on the purpor...
Many areas of political science focus on causal questions. Evidence from statistical analyses is oft...
Political scientists have long been concerned about the validity of survey measurements. Although ma...
Would the third-wave democracies have been democratized without prior modernization? What proportion...
This thesis presents five independent essays that advance causal inference in political science. It ...
In the analysis of causal effects in non-experimental studies, conditioning on observable covariates...
Using the Rosenbaum (2002; 2009) approach to observational studies, we show how qualitative informat...
Many commonly used data sources in the social sciences suffer from non-random measurement error, und...
BACKGROUND: The impact of unmeasured confounders on causal associations can be studied by means of s...
The past few decades have witnessed rapid and unprecedented theoretical progress on the science of c...
Identifying causal mechanisms is a fundamental goal of social science. Researchers seek to study not...
With an unrepresentative sample, the estimate of a causal effect may fail to characterize how effect...
Omitted variables are one of the most important threats to the identification of causal effects. Sev...
In observational studies, identifying assumptions may fail, often quietly and without notice, leadin...
The estimation of causal effects has a revered place in all fields of empirical political science, b...
Researchers seeking to establish causal relationships frequently control for variables on the purpor...
Many areas of political science focus on causal questions. Evidence from statistical analyses is oft...
Political scientists have long been concerned about the validity of survey measurements. Although ma...
Would the third-wave democracies have been democratized without prior modernization? What proportion...
This thesis presents five independent essays that advance causal inference in political science. It ...
In the analysis of causal effects in non-experimental studies, conditioning on observable covariates...
Using the Rosenbaum (2002; 2009) approach to observational studies, we show how qualitative informat...
Many commonly used data sources in the social sciences suffer from non-random measurement error, und...
BACKGROUND: The impact of unmeasured confounders on causal associations can be studied by means of s...
The past few decades have witnessed rapid and unprecedented theoretical progress on the science of c...
Identifying causal mechanisms is a fundamental goal of social science. Researchers seek to study not...
With an unrepresentative sample, the estimate of a causal effect may fail to characterize how effect...
Omitted variables are one of the most important threats to the identification of causal effects. Sev...
In observational studies, identifying assumptions may fail, often quietly and without notice, leadin...