So there's been a few studies that found that good looking people make more money on average over their lifetime than people who are not good looking. My question is this:
Have all these studies done is establish that there is a correlation between looks and income or can we say that good looks cause higher incomes? The studies seem to suggest or imply a causal relationship but if all they've done is establish a correlation, their findings are not as interesting. What's you analysis on this?
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