An efficient estimator can be biased?
58700
Biased and Efficient estimators
137863
How can I formally show that a root n consistent estimator is weakly consistent?
35139
Why is sample standard deviation a biased estimator of $\sigma$?
85486
Show that $S = \sqrt{S^2}$ is a biased estimator of $\sigma$ given a random sample from a normal distribution ...
66805
Confusion about Maximum likelihood estimation
84822
Other unbiased estimators than the BLUE (OLS solution) for linear models
145730
Idea and intuition behind quasi maximum likelihood estimation (QMLE)
20900
Regression without intercept: deriving $\hat{\beta}_1$ in least squares (no matrices)
158542
What is the difference between a consistent estimator and an unbiased estimator?
46026
How bias arises in using maximum likelihood to determine the variance of a Gaussian?
70260
Reason for not shrinking the bias (intercept) term in regression
36460
Intuition behind unbiasedness of ordinary least squares estimator
120182
For what (symmetric) distributions is sample mean a more efficient estimator than sample median?
13653
Continuous weighted random distribution, biased toward one end
56503
Theil-Sen estimation, more than one independent variable
62513
Proving that the estimate of a mean is a least squares estimator?
139123
Is $\bar X$ a minimum variance unbiased estimator of $\theta$ in an exponential distribution?