User luchonacho

39 votes

6 answers

10k views

Under which assumptions a regression can be interpreted causally?

asked Oct 22, 2020 at 18:19

32 votes

3 answers

57k views

From uniform distribution to exponential distribution and vice-versa

asked Sep 12, 2016 at 11:01

14 votes

2 answers

3k views

Why are The Simpsons (TV series) so apparently successful in "predicting" the future? [closed]

asked Oct 19, 2018 at 13:29

13 votes

3 answers

14k views

What is the difference between Econometrics and Machine Learning?

asked Aug 7, 2017 at 7:53

10 votes

2 answers

9k views

Does the $R^2$ depend on sample size?

asked Dec 12, 2018 at 17:05

8 votes

2 answers

167 views

Does it make sense to model population distributions as independent from individual distributions? (social sciences)

asked Sep 22 at 13:54

7 votes

4 answers

2k views

Trick to remember when to reject null (p-values vs alpha)

asked Dec 21, 2020 at 14:47

7 votes

0 answers

86 views

Can I use bootstrap results at the observation level?

asked Aug 21, 2016 at 15:16

6 votes

2 answers

278 views

How are unobserved components predicted in random effect models?

asked Aug 24, 2016 at 9:23

6 votes

2 answers

249 views

Which is the dimension (or units) of the predicted random effects?

asked Jun 30, 2016 at 16:39

5 votes

1 answer

225 views

Decomposition of single variable into mean and dispersion around mean

asked May 4, 2018 at 15:03

5 votes

2 answers

9k views

Are frequency weights and sampling weights, in practice, the same thing?

asked Jul 5, 2018 at 20:41

4 votes

3 answers

420 views

Which measure of dispersion is this function related to?

asked Jul 21, 2017 at 11:55

4 votes

0 answers

31 views

How should I respond a survey?

asked Sep 19, 2016 at 7:43

3 votes

1 answer

1k views

Estimate model with dummies for whole sample versus model without dummies for each subsample

asked Aug 25, 2017 at 19:26

3 votes

1 answer

314 views

Probability of "manmade global warming is a problem with solutions that are cost-effective"

asked Sep 21, 2017 at 14:04

3 votes

2 answers

1k views

Can two variables be correlated in first differences but not in levels?

asked Jan 22, 2018 at 14:07

3 votes

1 answer

268 views

Add extra level to multilevel model that was not part of the sampling process

asked Jul 6, 2016 at 17:24

3 votes

1 answer

79 views

Cross-sectional dependence in longitudinal survey data

asked Aug 29, 2016 at 17:15

3 votes

1 answer

298 views

Covariance versus correlation: which is a "deeper" or more "structural" property of the data?

asked May 31, 2018 at 10:24

3 votes

1 answer

253 views

Are analytical derivatives unambiguously superior to numerical derivatives in GMM?

asked Jul 14, 2018 at 14:54

3 votes

0 answers

531 views

Do probabilities exist in reality? [closed]

asked Jun 24, 2019 at 13:58

2 votes

2 answers

56 views

Does $u|x \sim N(0,\sigma^2)$ implies independence?

asked Oct 30, 2020 at 16:54

2 votes

2 answers

767 views

Expected value of joint quantile functions

asked Sep 4, 2018 at 12:32

2 votes

1 answer

97 views

Fixed effects estimates different number of parameters with different datasets

asked Sep 9, 2016 at 20:22

2 votes

1 answer

1k views

Missing data and internal and external validity

asked Aug 26, 2016 at 17:21

2 votes

1 answer

58 views

Consistency in apparently trivial panel regression

asked Aug 22, 2016 at 20:05

2 votes

1 answer

410 views

Formal test to justify the use of sampling weights in survey data

asked Aug 14, 2016 at 18:02

2 votes

0 answers

847 views

Formal method to find optimal sub-sample size from large sample for multiple regression

asked Jan 11, 2016 at 17:19

2 votes

0 answers

1k views

Placebo treatment as specification and estimation test?

asked Mar 17, 2016 at 11:02

Stack Exchange Network

57 Questions

Under which assumptions a regression can be interpreted causally?

From uniform distribution to exponential distribution and vice-versa

Why are The Simpsons (TV series) so apparently successful in "predicting" the future? [closed]

What is the difference between Econometrics and Machine Learning?

Does the $R^2$ depend on sample size?

Does it make sense to model population distributions as independent from individual distributions? (social sciences)

Trick to remember when to reject null (p-values vs alpha)

Can I use bootstrap results at the observation level?

How are unobserved components predicted in random effect models?

Which is the dimension (or units) of the predicted random effects?

Decomposition of single variable into mean and dispersion around mean

Are frequency weights and sampling weights, in practice, the same thing?

Which measure of dispersion is this function related to?

How should I respond a survey?

Estimate model with dummies for whole sample versus model without dummies for each subsample

Probability of "manmade global warming is a problem with solutions that are cost-effective"

Can two variables be correlated in first differences but not in levels?

Add extra level to multilevel model that was not part of the sampling process

Cross-sectional dependence in longitudinal survey data

Covariance versus correlation: which is a "deeper" or more "structural" property of the data?

Are analytical derivatives unambiguously superior to numerical derivatives in GMM?

Do probabilities exist in reality? [closed]

Does $u|x \sim N(0,\sigma^2)$ implies independence?

Expected value of joint quantile functions

Fixed effects estimates different number of parameters with different datasets

Missing data and internal and external validity

Consistency in apparently trivial panel regression

Formal test to justify the use of sampling weights in survey data

Formal method to find optimal sub-sample size from large sample for multiple regression

Placebo treatment as specification and estimation test?