# Questions tagged [errors-in-variables]

Errors in variables are measurement errors which increase the estimation variance (error in the dependent variable) or bias the regression coefficients towards zero (error in the independent variables).

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### Why does the IV estimator fail to attenuate the EIV bias in a two-stage FM regression?

In Jegadeesh et al. (2019), they proposed to use the instrumental variables (IVs) estimation approach to attenuate the errors-in-variables (EIV) bias, which is inherent to a two-stage Fama-MacBeth (FM,...
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### Uniform measurement error in "errors in predictors" regression

I'm working with cancer incidence data that uses a range of ages (e.g. <1, 1-4, 5-10, ...) rather than a single value. I want to fit a model where age is a predictor. As a result, I'm curious ...
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### Measure of goodness-of-fit in errors-in-variable regression

I have two observed time series $x_i$ and $y_i$ and I want to test if $x_i$ is a good predictor of of $y_i$. So I would usually run a simple linear regression Y ~ X and use $R^2$ as a measure of ...
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1 vote
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### How to test for correlated errors in regression

I understand that one assumption that must hold for regression is for there to be no correlation in the error structure. Put another way: The residuals should be impossible to predict above chance. ...
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### How to compare distributions with errors on the data points?

Here's a mock set-up of my problem: I have two non-normal probability density distributions (PDFs), $A$ and $B$. Distribution $A$ has error measurements for each data point while distribution $B$ ...
1 vote
168 views

### MLE on Structural VAR

I have a simple model that I wish to fit using data. The model is of the form below. \begin{gather} y_t = -\lambda r_t + \theta a_t + \varepsilon_1 \\ \\ \pi_t = \pi_{t-1} + w y_t + \varepsilon_2 \\ \\...
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