(Bloomberg) Standard Chartered Plc had a wild 2023 with Nigeria’s volatile currency as the African nation struggled with foreign-exchange rules to attract investment from overseas and boost the supply of dollars.Most Read from BloombergBYD’s New $233,450 EV Supercar to Rival Ferrari, LamborghiniStock Rally Stalls at Start of Data-Packed Week: Markets WrapFreddie Mercury’s London Residence Lists at £30 MillionJacob Rothschild, Financier and Philanthropist, Dies at 87Poland’s Famously Frank Top