"U.S. filings for unemployment benefits plummeted to the lowest level in almost 45 years in a sign the job market will tighten further in 2018, Labor Department figures showed Thursday."
https://www.bloomberg.com/news/articles/2018-01-18/jobless-claims-in-u-s-plunge-to-lowest-weekly-tally-since-1973
https://www.bloomberg.com/news/articles/2018-01-18/jobless-claims-in-u-s-plunge-to-lowest-weekly-tally-since-1973