Both economic powers pose challenges for Western nations
New trade snafu over Greenland comes as world leaders convene in Davos
Global exports climbed 3.7% in October
Former diplomat predicts a 5% baseline tariff on Canadian products as part of a renegotiated trade deal with the U.S.
U.S. resident travel to Canada slips by 2.6%
Unemployment rate rose to 4.4% as more people entered the labour market
Cross-border auto trips fell 30.5% compared to the same month last year
Trump-Xi agreement to lower tariffs may boost Q4 numbers
Pricing data isn't being collected due to the shutdown
Data are key to other important figures, it says