Import substitution industrialization (also called ISI) is a trade and economic policy based on the premise that a country should attempt to reduce its foreign dependency through the local production of industrialized products. // The major advantages claimed for ISI include: increases in domestic employment (reducing dependence on labour non-intensive industries such as raw resource extraction and export); resilience in the face of a global economic shocks (such as recessions and depressions); less long-distance transportation of goods (and concomitant fuel consumption and greenhouse gas and other emissions). The disadvantages claimed for ISI is that the industries that it creates are inefficient and obsolete, and that the focus on industrial development impoverishes local commodity producers who are primarily rural.