The Debt Spiral and Regional Contagion
The crisis’s toll on debt ratios was profound and uneven. Among the four large ASEAN economies, the foreign debt-to-GDP ratio, which had averaged 100 percent between 1993 and 1996, surged to 167 percent, and during the worst phase of the turmoil it climbed beyond 180 percent. South Korea, which began with a far lower debt burden, saw its ratio jump from 13 percent to 21 percent, and eventually to as high as 40 percent. Only Thailand and South Korea experienced rises in their debt service-to-exports ratios, a measure of how much export earnings were consumed by debt payments. The countries most heavily affected were South Korea, Indonesia, and Thailand, but the damage also extended to Hong Kong, Laos, Malaysia, and the Philippines.
The International Monetary Fund responded with a $40 billion stabilization program aimed at shoring up the currencies of South Korea, Thailand, and Indonesia. In Indonesia, the consequences became political. President Suharto, after three decades in power, was forced to resign on 21 May 1998, following widespread rioting spurred by severe price increases resulting from the rupiah’s devaluation. The crisis persisted through 1998; in the Philippines, economic growth dropped to virtually zero. However, by 1999, East and Southeast Asian economies began showing signs of recovery and started working toward greater financial stability and improved supervisory frameworks.
Root Causes and the Role of South Korea
Analysts traced the origins of the crisis to several interconnected factors: credit bubbles that had inflated asset prices, fixed currency exchange rate regimes that became unsustainable, the rapid inflow and outflow of hot money, weak corporate governance, and in the cases of Malaysia and Indonesia, elements of crony capitalism. Until the crisis erupted, Asia had attracted nearly half of all capital inflows into developing countries, a concentration that left the region vulnerable when investor sentiment turned. The underlying vulnerabilities were exposed when Thailand’s reserves proved insufficient to defend the baht’s peg to the U.S. dollar.
South Korea’s experience in the crisis must be understood against its broader historical backdrop. Situated on the southern portion of the Korean Peninsula, the country was annexed by Japan in the early 20th century. After Japan’s surrender in World War II, the peninsula was divided into Soviet and U.S. occupation zones, leading to the establishment of separate states in 1948. The Korean War began in 1950 when North Korea invaded the South, drawing in international forces and ending in a stalemate that still leaves the two Koreas technically at war, the conflict never formally concluded. From post-war devastation, South Korea emerged as one of the Four Asian Tigers, achieving rapid economic growth and industrialization. Today it stands as a key regional economy and a stable democracy, strategically important in global trade and security, and its debt ratios during the crisis reflected both its integration into global capital markets and the vulnerabilities inherent in that integration.
The damage from the 1997 crisis rippled through Southeast Asia for more than a year. By early 1999, however, the affected economies were on a path to recovery, and governments across the region began implementing reforms aimed at better supervision of financial systems and reducing exposure to volatile capital flows. The lessons of the Tom Yum Kung crisis remain relevant as emerging markets navigate the twin pressures of growth and financial stability.
