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Phil Nguyen's user avatar
Phil Nguyen's user avatar
Phil Nguyen's user avatar
Phil Nguyen
  • Member for 3 years, 2 months
  • Last seen more than a week ago
  • New Zealand
1 vote
0 answers
19 views

Asking for reference of trading strategy without inherent preference?

0 votes
1 answer
94 views

Why we say "active investing puzzle" while we already know the reason?

1 vote
1 answer
92 views

Why when a variable $x$ is small, $\log (1+ x) = x$?

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0 answers
25 views

How can we choose the appropriate significance level to interpret based on sample sizes?

2 votes
1 answer
42 views

Why p-value of coefficients of each variable are insignificant but the overall F is significant is a indicator of multicollinearity?

0 votes
1 answer
554 views

How to explain the meaning of the coefficient of interest of Difference-in-Differences?

1 vote
2 answers
112 views

Is there any case that the coefficient of variable of interest in DiD more significant when adding more variables?

1 vote
1 answer
54 views

Whether coefficient of a dummy variable can receive the value higher than 1 and using log for per-million variable?

1 vote
2 answers
1k views

What is the difference between finite and infinite samples?

1 vote
1 answer
28 views

Asking for the definition of various types of treatment?

0 votes
1 answer
72 views

What does "unrestricted treatment effect heterogeneity" mean?

1 vote
1 answer
31 views

What is "panel-type specifications" more general than "two-way fixed effects"?

2 votes
1 answer
44 views

Why homogeneous treatment assumption leads to "spurious identification of long-run treatment" in staggered DiD?

2 votes
1 answer
635 views

What do "underidentification" and "point-identified" mean in econometrics?

0 votes
2 answers
387 views

What are the benchmarks for parallel trend test in Difference-in-Differences?

0 votes
1 answer
138 views

Is there any reason to test Difference-in-Differences if paralell trend is weakly violated?

0 votes
1 answer
207 views

When should we exclude an independent variable out of the regression?

0 votes
1 answer
24 views

Why the significance level of variables of interest decrease in subsampling?

1 vote
1 answer
150 views

How can we explain when adding a variable to a regression, the coefficient and significant levels of variable of interest decrease?

1 vote
0 answers
64 views

How to define the treatment effect of triple diff (DDD)

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0 answers
21 views

How many leads we use for parallel trends testing in daily data (difference-in-differences)?

0 votes
1 answer
27 views

Why joint null test have less power when there are more coefficients involve?

2 votes
0 answers
21 views

Why emerging stock markets are where investors diversify and hedge against the country-specific uncertainty of their local stock markets?

2 votes
1 answer
29 views

When should we use "internal consistency" test?

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0 answers
19 views

Whether companies and consumers are in-group and out-group in misperception?

3 votes
1 answer
205 views

Is there any example for "pluralistic ignorance" in economics?

0 votes
1 answer
50 views

Why West Virginia is one of the least-vaccinated states in the country due to cash giveaway announcement?

0 votes
2 answers
126 views

Curiousity the validity of an example of normative, positive and consumer surplus?

1 vote
1 answer
132 views

Is there any overlap between Rawlsian approach and uncertainty avoidance?

1 vote
1 answer
165 views

Is there any example to see the differences among Rawlsian ethics, Utilitarianism or (classical) liberalism ethics in policy economics?