A frontier market is a type of developing country which is more developed than the least developing countries, but too small to be generally considered an emerging market. The term is an economic term which was coined by International Finance Corporation’s Farida Khambata in 1992. The term is commonly used to describe the equity markets of the smaller and less accessible, but still "investable", countries of the developing world. The frontier, or pre-emerging equity markets are typically pursued by investors seeking high, long-run return potential as well as low correlations with other markets. Some frontier market countries were emerging markets in the past, but have regressed to frontier status.