On the blogs

U.S.-China Relations in the Age of Trump-- An old post by James Fallows, from December 2016, but that I think makes sense to re-read now, after the trade wars with China have been really ignited. Btw, I also recommend Fallows last book, which was on China;

Managing Debt Vulnerabilities in Low-Income and Developing Countries-- Tao Zhang at IMF blog on debt vulnerability in developing countries. I wouldn't read too much on their preoccupations, and not even sure they know what the dangers are

Rethinking macroeconomics-- Martin Sandbu on the series of papers published by the Oxford Review of Economic Policy. Not very fond of the exercise which follows Blanchard's don't throw the water with the baby approach (meaning keep the natural rate hypothesis)