![Profile Image](https://pbs.twimg.com/profile_images/2044852218/NYT_Twitter_Krugman_normal.png)
Paul Krugman @paulkrugman
But I'd argue that efforts to estimate underlying inflation, while of some value, are currently missing a lot of the point. If an inflation measure can change as fast as various core measures have lately, in what sense is it even "underlying"? 2/ — PolitiTweet.org