It’s the old supply-and-demand predicament: Home sales in the U.S. continue at a torrid pace, but the availability of listings remains limited. Buoyed by historically low mortgage rates, buyers keep shopping for homes, reducing the available inventory and sparking a rise in home prices across the country. News website The Atlantic summarized the sizzling home market this way: “Pick a housing statistic at random, and it’s probably setting an all-time record. Home prices: record high. Inventory: record low. Percentage of homes selling above asking price: record high. Average time on market: record low.”¹ Meanwhile, homebuilders are contending with an increase in material costs and a shortage of labor. These issues come amid an ongoing shortage of housing. A study commissioned by the National Association of Realtors found the U.S. is coping with a deficit of about 2 million single-family homes and about 3.5 million other housing units.² So what can we expect from...