[csa]

> An income-based affirmative action would be far more effective in my opinion, as opposed to affirmative action based on ethnicity, which to me just seems like a proxy for socioeconomic status that is objectively worse in its attempts at representation.

I completely agree with this.

One of the challenges is that income can be gamed, but I think that this can probably be worked around somehow.

Edit: Maybe the UC implementation would work?

> UC may choose to advance goals like diversity and equal opportunity using a broad range of admissions that are not based on an individual’s race or gender. For example, holistic review in admissions considers income level, first-generation status, neighborhood circumstances, disadvantages overcome, low-performing secondary school attended, and the impact of an applicant’s background on academic achievement.

[lawrenceyan]

I agree. I think

> income level, first-generation status, neighborhood circumstances, disadvantages overcome, low-performing secondary school attended, and the impact of an applicant’s background on academic achievement

are probably the best possible set of signaling factors in determining whether a person has the ability to overcome adversity.