South Korea's Chaebol

How family-controlled business groups like Samsung and Hyundai powered South Korea's rise, and the debates over their power.

South Korea transformed from one of the poorest countries in the world in the 1950s into a high-income economy with world-leading companies. Central to this story are the chaebol: large, family-controlled business groups operating in many industries.

What chaebol are

A chaebol is a group of companies under common family control, often linked through cross-shareholdings. The best-known include Samsung, Hyundai, SK and LG. A single group may make phones, ships, chemicals, insurance and construction projects.

Their role in development

From the 1960s, under President Park Chung-hee, the government worked closely with chaebol to build industries. It directed cheap credit from state-controlled banks to favoured firms, especially those that met export targets. Chaebol expanded into steel, shipbuilding, cars, chemicals and electronics.

This partnership produced remarkable results. South Korean firms became global leaders: Samsung in memory chips and smartphones, Hyundai in cars and shipbuilding. Exports grew rapidly, and incomes rose dramatically.

Problems

Concentration of power: a few families control a large share of the economy, raising concerns about competition and political influence.
Governance: complex ownership structures let families control groups with relatively small stakes, sometimes against minority shareholders’ interests.
Corruption: several chaebol leaders have been convicted of bribery or financial crimes.
Risk: during the 1997 Asian financial crisis, heavily indebted chaebol collapsed, including Daewoo, then one of the largest, which failed in 1999.

The Daewoo collapse

Daewoo expanded rapidly into cars, ships, electronics and trading, financed heavily by debt. When the 1997 crisis hit, it could not service its borrowing. Its collapse in 1999 was one of the largest corporate failures in history. It showed the danger of chaebol growing on cheap credit without enough attention to profitability.

Reforms

After 1997, South Korea introduced reforms to improve corporate governance, reduce debt and strengthen minority shareholder rights. Debates continue about how to curb chaebol power while keeping the strengths that made Korean firms globally competitive.

Thinking chaebol succeeded only because of government help

Government support mattered, but the requirement to compete in export markets pushed chaebol to improve quality and technology. Firms that failed to meet export targets could lose support. Discipline as well as help shaped their success.

Key takeaways

Chaebol are large, family-controlled business groups such as Samsung, Hyundai, SK and LG.
The government directed cheap credit to chaebol that met export targets from the 1960s.
Chaebol helped make South Korea a high-income, export-led economy.
Concentrated power, governance problems and debt risks led to reforms after 1997.