Chaebol of South Korea's top conglomerates has decreased from 2012 to 2015. Not only did their profits stop increasing, but certain chaebols such as LG, have been making losses and losing talent. Some chaebol are one large corporation while others have broken up into loosely connected groups of separate companies sharing a common name. Even in the latter case, each is almost always owned, controlled, or managed by the same family group. South Korea's chaebol are often compared with Japan's keiretsu business groupings, the successors to the pre-war zaibatsu. While the "chaebol" are similar to the "zaibatsu" (the words are cognates,
Chaebol lines were critical. In the 1950s and early 1960s, chaebol concentrated on wigs and textiles; by the mid-1970s and 1980s, heavy, defense, and chemical industries had become predominant. While these activities were important in the early 1990s, real growth was occurring in the electronics and high-technology industries. The chaebol also were responsible for turning the trade deficit in 1985 to a trade surplus in 1986. The current account balance, however, fell from more than US$14 billion in 1988 to US$5 billion in 1989. The chaebol continued their explosive growth in export markets in the 1980s. By the late 1980s, the