For those not in the know on econ research (like me!) I believe this comment refers to the fact that Alan Krueger was deeply involved in this work, but that the

For those not in the know on econ research (like me!) I believe this comment refers to the fact that Alan Krueger was deeply involved in this work, but that the Nobel committee only honors living scientists. https://www.jstor.org/stable/2118030 https://www.jstor.org/stable/2118030