Ackermans, Lennart (2022) Causal bias in measures of inequality of opportunity. [Preprint]
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Abstract
In recent decades, economists have developed methods for measuring the country-wide level of inequality of opportunity. The most popular method, called the ex-ante method, uses data on the distribution of outcomes stratified by groups of individuals with the same circumstances, in order to estimate the part of outcome inequality that is due to these circumstances. I argue that these methods are potentially biased, both upwards and downwards, and that the unknown size of this bias could be large. To argue that the methods are biased, I show that they ought to measure causal or counterfactual quantities, while the methods are only capable of identifying correlational information. To argue that the bias is potentially large, I illustrate how the causal complexity of the real world leads to numerous non-causal correlations between circumstances and outcomes and respond to objections claiming that such correlations are nonetheless indicators of unfair disadvantage, that is, inequality of opportunity.
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Item Type: | Preprint | ||||||
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Keywords: | equality of opportunity, confounding, causal modelling | ||||||
Subjects: | General Issues > Causation Specific Sciences > Economics General Issues > Ethical Issues General Issues > Science and Society |
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Depositing User: | Lennart Ackermans | ||||||
Date Deposited: | 26 May 2022 02:10 | ||||||
Last Modified: | 26 May 2022 02:10 | ||||||
Item ID: | 20662 | ||||||
Subjects: | General Issues > Causation Specific Sciences > Economics General Issues > Ethical Issues General Issues > Science and Society |
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Date: | 23 May 2022 | ||||||
URI: | https://philsci-archive.pitt.edu/id/eprint/20662 |
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