{"title":"通货膨胀--谁在乎?低关注度时期的货币政策","authors":"OLIVER PFÄUTI","doi":"10.1111/jmcb.13145","DOIUrl":null,"url":null,"abstract":"I propose an approach to quantify attention to inflation and show that attention declined after the Great Inflation period. This decline in attention has important implications for monetary policy as it renders managing inflation expectations more difficult and can lead to inflation‐attention traps: prolonged periods of a binding lower bound and low inflation due to slowly adjusting inflation expectations. As attention declines, the optimal policy response is to increase the inflation target. The lower bound fundamentally changes the normative implications of declining attention: lower attention raises welfare absent the lower‐bound constraint, whereas it decreases welfare when accounting for the lower bound.","PeriodicalId":48328,"journal":{"name":"Journal of Money Credit and Banking","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Inflation—Who Cares? Monetary Policy in Times of Low Attention\",\"authors\":\"OLIVER PFÄUTI\",\"doi\":\"10.1111/jmcb.13145\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"I propose an approach to quantify attention to inflation and show that attention declined after the Great Inflation period. This decline in attention has important implications for monetary policy as it renders managing inflation expectations more difficult and can lead to inflation‐attention traps: prolonged periods of a binding lower bound and low inflation due to slowly adjusting inflation expectations. As attention declines, the optimal policy response is to increase the inflation target. The lower bound fundamentally changes the normative implications of declining attention: lower attention raises welfare absent the lower‐bound constraint, whereas it decreases welfare when accounting for the lower bound.\",\"PeriodicalId\":48328,\"journal\":{\"name\":\"Journal of Money Credit and Banking\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2024-03-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Money Credit and Banking\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1111/jmcb.13145\",\"RegionNum\":3,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Money Credit and Banking","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1111/jmcb.13145","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
Inflation—Who Cares? Monetary Policy in Times of Low Attention
I propose an approach to quantify attention to inflation and show that attention declined after the Great Inflation period. This decline in attention has important implications for monetary policy as it renders managing inflation expectations more difficult and can lead to inflation‐attention traps: prolonged periods of a binding lower bound and low inflation due to slowly adjusting inflation expectations. As attention declines, the optimal policy response is to increase the inflation target. The lower bound fundamentally changes the normative implications of declining attention: lower attention raises welfare absent the lower‐bound constraint, whereas it decreases welfare when accounting for the lower bound.