In January, US payrolls expanded by 225,000, not only beating the consensus forecast, but also forecasts from every single economics group. Since January 2019 (12 months ago), both payrolls and civilian employment – an alternative measure of jobs that includes small-business start-ups – are up 2.1 million. The labor force – those who are either working or looking for work – is up 1.5 million, while the jobless rate fell to 3.6% from the 4.0%…