BEIRUT—For Mazen Rahhal, a shop owner in a bustling district of Beirut, Lebanon’s economy has seldom felt more precarious. In one store, he sells clothes at a fraction of their previous price. Another, which he rented to a rival business, now lies empty.
Years of gradual stagnation have in 2018 merged with several newer trends: high-interest rates, falling house prices and questions about the currency at a moment of profound uncertainty as politicians wrangle over forming a new government.





