Klarna Bank AB’s planned initial public offering is fueling hopes that a long drought of fintech listings may be coming to an end, heralding a wave of debuts for the sector over the next couple of years.The Swedish buy-now, pay-later giant plans to go public in New York during the first half of next year, Bloomberg has reported. A successful listing — coupled with rising share prices and the prospect of lighter regulation during a second Donald Trump presidency — could finally prompt some of Kla...