newsInvestors on high alert for signs of trouble are now homing in on the downturn in the $20 trillion US commercial real estate market by TheWorldsNewsApril 10, 2023 Share0 From Dallas and Minneapolis to New York and Los Angeles, offices sit vacant or underused, showing the staying power of the work-from-home era. But clear desks and quiet break rooms aren’t just a headache for bosses eager to gather teams in person.