Newmark's Door

First sentence of the abstract of a seemingly ungated NBER working paper:

Using data across countries and over time we show that women are unhappier than men in unhappiness and negative affect equations, irrespective of the measure used – anxiety, depression, fearfulness, sadness, loneliness, anger – and they have more days with bad mental health and more restless sleep.

Link via Instapundit who quips, "Obviously we're not feminisming hard enough."