In matching procedures in causal inference, will matching on more covariates always decrease the bias? Can the bias ever increase?
45291
Overmatching bias and confounding variables
42725
Why don't Bayesian methods require multiple testing corrections?
137199
Comparing the fit of quasi-Poisson and negative binomial models
134031
Is the covariance of standardized variables the correlation?
61003
Why shouldn't the denominator of the covariance estimator be n-2 rather than n-1?
81547
Effect of switching response and explanatory variable in simple linear regression
121094
Under which assumptions a regression can be interpreted causally?
123681
In the superpopulation framework of causal inference, what is the necessity of assuming the outcomes, treatment and covariates are jointly iid?
15078
When is a biased estimator preferable to unbiased one?
87448
Why is a sample covariance matrix singular when sample size is less than number of variables?
52129
covariance of increasing functions
57886
The order of variables in ANOVA matters, doesn't it?
65176
When A and B are positively related variables, can they have opposite effect on their outcome variable C?
88796
Survival Analysis, Cox Regression in randomized trial vs. observational study and propensity score matching
38210
Using the same variable as a fixed and random effect in Mixed Effect Models
1391
How will random effects with only 1 observation affect a generalized linear mixed model?
61192
Why are lower p-values not more evidence against the null? Arguments from Johansson 2011