W
HEN BANKS started to fail and protesters began filling the streets in 2019, Moussa Khoury resisted the temptation to leave his native Lebanon. After a massive explosion flattened part of Beirut, the capital, last year, he fixed his broken windows and stayed put. But in the end he could not withstand the collapse of Lebanon’s currency. Mr Khoury runs a startup selling vegetables grown in hydroponic planters. His customers paid him in liras, while his suppliers demanded hard currency. So in April he accepted an offer from an acquaintance who promised to invest in the business if Mr Khoury moved it to Ghana.