PROPERTY INSURERS price policies today but face payouts a year from now. That makes their profits hostage to inflation. As swathes of America’s economy have begun rapidly reopening for business in recent weeks, thanks to falling rates of covid-19 infections and rising ones of vaccination, William Berkley has been paying close attention to prices of building materials and anything found inside homes, from lamps to laptops. The replacement value of a home in America may have leapt by 20%, year on year, Mr Berkley thinks. Since the eponymous founder of WR Berkley launched his firm over half a century ago, he has never witnessed a time like the past year—not even in the inflationary 1970s.