Trade barriers and protectionism among developing countries
Nature
Special preferential arrangements between some developed and developing countries result in imports from other developing countries being faced with more restrictive tariff or non-tariff barriers than competing imports from these developed countries. Lowering of trade barriers among developing countries is more difficult than among developed countries because of the threat to their sensitive balance of payments situation; loss of customs revenue which is a principal form of taxation; and the loss of employment opportunities in activities which have to be abandoned as a result of trade liberalization. That such losses would presumably be compensated by increased output and employment in other sectors is not likely to carry much weight with governments in the conditions of under-employment and under-utilization of capacity which prevail in most developing countries.
Background
Incidence
In 2021, Nigeria closed its land borders with neighboring Benin and Niger to curb smuggling and protect domestic industries. This move severely impacted cross-border trade, leading to shortages and price increases for staple goods in both Nigeria and its neighbors.