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Applying Random Coefficient Models to Strategy Research:Testing for Firm Heterogeneity,Predicting Firm-Specific Coefficients,and Estimating Strategy Trade-Offs
Strategy Mathematical Methods
2015/4/27
Although Strategy research aims to understand how firm actions have differential effects on performance, most empirical research estimates the average effects of these actions across firms. This paper...
Estimating treatment effect heterogeneity in randomized program evaluation
Causal inference individualized treatment rules LASSO moderation variable selection
2013/6/14
When evaluating the efficacy of social programs and medical treatments using randomized experiments, the estimated overall average causal effect alone is often of limited value and the researchers mus...
Incorporating Employee Heterogeneity into Default Rules for Retirement Plan Selection
Incorporating Employee Heterogeneity Default Rules Retirement Plan Selection
2016/3/9
We study the effect of incorporating heterogeneity into default rules by examining the choice between retirement plans at a firm that transitioned from a defined benefit (DB) to a defined contribution...
Nested hidden Markov chains for modeling dynamic unobserved heterogeneity in multilevel longitudinal data
composite likelihood EM algorithm latent Markov model pairwise likelihood
2012/9/17
In the context of multilevel longitudinal data, where sample units are collected in clusters, an important aspect that should be accounted for is the unobserved heterogeneity between sample units and ...
Slipping Anchor?: Testing the Vignettes Approach to Identification and Correction of Reporting Heterogeneity
Slipping Anchor Testing Vignettes Approach Identification Correction Reporting Heterogeneity
2016/3/9
We propose tests of the two assumptions under which anchoring vignettes identify heterogeneity in reporting of categorical evaluations. Systematic variation in the perceived difference between any two...
The Gender Pay Gap Beyond Human Capital: Heterogeneity in Noncognitive Skills and in Labor Market Tastes
Gender Pay Gap Beyond Human Capital Heterogeneity Noncognitive Skills Labor Market Tastes
2016/3/9
Focused on human capital, economists typically explain about half of the gender earnings gap. For a national sample of MBAs, we account for 82 percent of the gap by incorporating noncognitive skills (...
Heterogeneity of Role Stress
Heterogeneity Role Stress
2010/10/29
Stress is experienced in organisational roles as problems are encountered in role performance. The nature of role stress was investigated by measuring ten role stressors on executives of an Indian pub...
Organisational climate, which depends on the perception of organisational members and significantly influences their motivation and behaviour, is a conceptual synthesis of characteristics that disting...
Bayesian Modeling of Variance Heterogeneity in Normal Regression Models
Bayesian Modeling Variance Heterogeneity Normal Regression Models
2009/9/18
Bayesian Modeling of Variance Heterogeneity in Normal Regression Models。
Controlling for individual heterogeneity in longitudinal models, with applications to student achievement
longitudinal data analysis random effects models fixed effects models omitted variables
2009/9/16
Longitudinal data tracking repeated measurements on individuals are highly valued for research because they offer controls for unmeasured individual heterogeneity that might otherwise bias results. Ra...
Controlling for individual heterogeneity in longitudinal models，with applications to student achievement
longitudinal data analysis random effects models fixed effects models omitted variables
2010/4/29
Longitudinal data tracking repeated measurements on individuals are
highly valued for research because they offer controls for unmeasured individual
heterogeneity that might otherwise bias results. ...
Approximate conditional inference for panel logit models allowing for state dependence and unobserved heterogeneity
binary data exponential quadratic distribution log-linear models logoddsratios longitudinal data
2010/4/27
We show that a dynamic logit model for binary panel data allowing for state dependence
and unobserved heterogeneity may be accurately approximated by a quadratic exponential
model, the parameters of...