Cross Validated
Richard Hardy's user avatar
Richard Hardy's user avatar
Richard Hardy's user avatar
Richard Hardy
  • Member for 9 years, 1 month
  • Last seen this week
  • Europe
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63,614
reputation
3k
reached
7
answers
22
questions
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About

Ph.D., associate professor with work experience in finance.

Interests: financial econometrics, forecasting, volatility, uncertainty, risk management, model selection and other.

Can you answer one of my questions? That would be great!

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Top tags
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19
Score
23
Posts
79
Posts %
17
Score
19
Posts
66
Posts %
10
Score
2
Posts
7
Posts %
9
Score
6
Posts
21
Posts %
9
Score
2
Posts
7
Posts %
9
Score
2
Posts
7
Posts %
Top posts
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All Questions Answers
Score Newest
question
14
Confusing [moving-average] tag: split into two?
Sep 14, 2017
question
12
Is it acceptable to edit other people's answers to include new information?
Feb 25, 2016
question
12
Fix a typo in [restricted-boltzman-machine] (RBM) tag
Jun 11, 2021
question
11
Suggestions on modeling or forecast techniques - too many possible solutions
Jul 27, 2016
question
10
Let's merge/synonymize `arch` and `garch` tags
Aug 13, 2016
question
10
Tags: Bayes-network vs. Bayesian-network
May 1, 2016
answer
10
Why do Cross Validated and Math SE have different policies for homework questions?
Dec 4, 2015
answer
9
Why was the bounty not awarded to me?
Apr 26, 2015
question
9
"Risk" tag: no Wiki, unclear usage
Jun 16, 2016
question
8
Why was the bounty not awarded to me?
Apr 24, 2015
Top network posts
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43
Testing for autocorrelation: Ljung-Box versus Breusch-Godfrey
40
Is 50% 100% higher than 25% or is it 25% higher than 25%?
36
Is an overfitted model necessarily useless?
34
Interpretation of mean absolute scaled error (MASE)
33
AIC versus cross validation in time series: the small sample case

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