Questions tagged [causality]

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87 views

How to estimate loss of customers due to customer support inefficiency?

I have a data about customers and their activity on a website for a two-year period. Also, I have a customer support work evaluation data for a shorter period of that two-year period. The question is: ...
15 views

One Treated Unit That Becomes Untreated

Suppose I have a set of units $n_i, i = 1,...,N$. One unit was receiving a treatment $n_j = 1$ at times $t=1$ to $t=\tau$. All other units never received the treatment so $\forall t, n_i=0,i\neq j$. ...
47 views

Stock return predictability. Why do papers continue to use Granger Causality tests

There is a long literature on stock return predicabtility. When I read papers I see lots of authors still using granger causality tests. It is still prominently taught in undergrad and grad classess....
8 views

matching with multilevel data

I have a data set of car accidents. It includes information on accidents (like date and time), vehicles (like make and year), and drivers (like age and gender).The goal is to estimate whether a new ...
49 views

Difference-in-differences with long time horizon and repeated treatments

I have a high-frequency panel dataset on the order of $i=150$ and $t=5000$. I am interested in studying the causal impact of a treatment with the following characteristics: The same unit can be ...
61 views

How time zones affects causality?

Considering that markets open in different time zones, in general the opening and closing times are different. I suppose that a stock market opening later (in the same day) receive information on the ...
42 views

Justification for my Random Effects estimation

I need to defend my use of the Random Effects (RE) estimator in my economics project. I've been told in cross validated that the proper place for the question is here. The causal effect of the ...
69 views

Does mathematical education imply a better salary?

In some sense this is a follow-up to Correlation between salary level and housing prices in a town There I was reminded to ask for causality, not correlation. I am interested in the causal effect of ...
42 views

I'm studying the effect of a law on a sector: how do I select the control group?

I'm planning on using a regression discontinuity design (RDD) to estimate the impact of a sector-specific law on the firms in that sector. I need to create a control group and I have read somewhere in ...
325 views

The relation between econometrics and machine learning

In my understanding the utility of econometrics versus machine learning is generally argued to be the research of causality. If I'm not wrong, when we put aside experimental economics, the golden ...
66 views

Looking for discussion on equilibrium vs dynamic models in econometrics

I'm a statistician/machine learning scientist more familiar with molecular bio than economics. Trying to find out if an issue I perceive in bio modeling also occurs in econometric modeling. A common ...
137 views

Difference in Regression Discontinuity Estimates

Suppose I run a regression discontinuity design (RDD) for two different samples - say, separately for regions A and B of the same country. I get RDD estimates that are statistically significant in ...
34 views

Partial least square structural equation modeling

The Partial least square structural equation modeling (PLS-PM, PLS-SEM) method to structural equation modeling allows estimating complex cause-effect relationship models with latent variables. This ...
34 views

Estimating causal effect for educated people on wages

I have a problem regarding causation and effect. I have a linear model $wage=\beta_0+\beta_1educ+\beta_2female+\beta_3hourseworked+errorterm$ When I need to estimate the causal effect for educated ...
274 views

When can economists claim to “understand” an event or phenomenon?

It's a common refrain that economists still don't have a solid grasp of the causes of business cycles (in particular, the Great Depression), despite decades of serious study. What would it take to say ...