The situation in Venezuela has resulted in one of the worst humanitarian crises this hemisphere has ever seen. Since 2015, 4.6 million Venezuelans have fled the country, about 16 percent of the population. The figure is strikingly similar to the 4.8 million people that had fled Syria by 2015. There could be as many as 6.5 million Venezuelans living outside of the country by 2020 (based on estimates from the U.N. Refugee Agency, UNHCR).
Since 2013 the Venezuelan economy has contracted by 65 percent, the largest contraction outside of war in 45 years. The only close comparators are countries in active conflict, such as Liberia, which lost 90 percent of its GDP during its bloody civil war. But the Venezuelan economic collapse, which preceded international sanctions, stands out because it was not triggered by external forces or internal unrest: It was manufactured by those in power, and thus, was totally avoidable.
From Brookings