Summary: Total employment drops by 138,000 in September, fall larger than expected; sets basis for better outcome through latest lockdowns; participation rate falls by 0.7ppt to 64.5%; more jobseekers, smaller available workforce, sends jobless rate to 4.6%; fewer part-time but more full-time jobs; aggregate work hours rises 0.9%; part-timers often first to be laid off, represent higher share of workforce in hardest-hit sectors; underemployment rate down from 9.3% to 9.2%....