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Hirek
  • Member for 9 years, 8 months
  • Last seen more than 1 year ago
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I am a graduate student in Econometrics, mainly focusing on weak instrumental variables and inference under weak identification.

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question
22
What is the difference between conditioning on regressors vs. treating them as fixed?
Apr 4, 2015
question
9
Distribution of sum of squares of normals that have mean zero but not variance one?
Dec 15, 2015
question
7
Speeding up hat matrices like $X(X'X)^{-1}X'$ (projection matrices) and other aspects of custom-built estimator when software runs out of memory
Mar 2, 2015
question
6
Why do degrees of freedom impact statistical power?
Feb 3, 2015
question
6
Clustering in Instrumental Variables Regression?
Feb 15, 2015
question
5
Characteristic functions can establish stochastic dominance?
Feb 7, 2015
question
4
How can I prove stochastic dominance if I don't know the CDF?
Feb 7, 2015
question
4
Difference between random walk and process integrated of order one?
Mar 15, 2015
answer
4
Books for self-studying time series analysis?
Mar 7, 2015
question
3
Deriving the log-likelihood with heteroskedastic errors in linear IV model (with interesting applications once done)
Jan 1, 2015
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10
Class declaring itself (*this) private to avoid race conditions / quest for threadprivate in gcc abandoned
8
Good C++ optimization library for BFGS
7
When bibtex does not find bibdata inside aux file, with code
6
Linking to stdc++fs with C++20 still necessary when using filesystem?
6
Excessive RAM usage of R's parallel package loading libraries