jackson hole会议的讲话：
https://www.cnn.com/2022/08/30/economy/fed-jerome-powell-pain-economy/index.html
The Fed is firmly resolved to bring down inflation and to "keep at it until the job is done," Powell said. But that plan — which involves a series of hefty interest rate hikes — will bring "some pain to households and businesses," he acknowledged.
上周四的讲话：
https://money.usnews.com/investing/news/articles/2022-09-08/feds-powell-inflation-can-be-tamed-without-very-high-social-costs
WASHINGTON (Reuters) -The Federal Reserve is "strongly committed" to fighting inflation, but there remains hope it can be done without the "very high social costs" involved in prior campaigns to control surging prices, Fed Chair Jerome Powell said on Thursday.