An issue raised by male blogger Matthew Kahn,
REPEC provides an objective measure of who is "Royalty" in the economics profession. The current list of the top 5% is here. I am ranked #681 out of 27,365 economists so that's not bad (and my 3 books aren't counted here). But, here is the interesting part. There are 39 women who rank in the top 1000 and 0 of them blog. Contrast that with the men. Consider the top 100 men. In this elite subset; at least 8 of them blog. Consider the men ranked between 101 and 200. At least, six of them blog. So, this isn't very scientific but we see a 7% participation rate for excellent male economists and a 0% participation rate for excellent women. This differential looks statistically significant to me.The answer could be very simple. Its possible that female economists simply have a higher opportunity cost of time and the returns to blogging are low.