というNBER論文が上がっている。原題は「Inflation Strikes Back: The Role of Import Competition and the Labor Market」で、著者はMary Amiti(NY連銀)、Sebastian Heise(同)、Fatih Karahan(アマゾン・ドット・コム)、Ayşegül Şahin(テキサス大オースティン校)*1。 以下はその要旨。 U.S. inflation has recently surged, with inflation reaching its highest readings since the early 1980s. We examine the drivers of this rise in inflation, focusing on supply chain disruptions, lab