Case Study 1 — The Asian Financial Crisis (1997): When the Impossible Trinity Breaks
In July 1997, Thailand was forced to abandon its fixed exchange rate peg to the dollar. The Thai baht collapsed, losing 50% of its value within months. The crisis spread rapidly to Indonesia, South Korea, Malaysia, and the Philippines — the first major "contagion" crisis of the modern era.
What happened (apply the impossible trinity)
Thailand had: (1) a semi-fixed exchange rate (pegged to the dollar), (2) open capital markets (free capital mobility), and (3) attempted independent monetary policy. The trinity says this is impossible. When investors lost confidence in Thai banks (which had made many bad loans), capital fled. Thailand's central bank spent $30 billion defending the peg — then ran out of reserves. The peg broke. The currency collapsed.
Indonesia's rupiah fell 80%. South Korea's won fell 50%. Stock markets crashed. GDP in the affected countries fell 6–13%. The IMF intervened with $118 billion in loans — conditional on austerity and structural reform that deepened the recession (Chapter 32's lesson about austerity during downturns applies here too).
The lesson
The crisis taught three things: (1) the impossible trinity is real — trying to have all three is a recipe for crisis; (2) capital account openness without strong financial regulation is dangerous; (3) contagion is real — a crisis in one country can rapidly spread to others through capital markets.
Most Asian countries responded by building massive foreign-reserve buffers (to defend against future crises) and allowing more exchange-rate flexibility. China's enormous reserve accumulation ($3+ trillion by 2014) was partly a response to the 1997 crisis.
Discussion questions
- Apply the impossible trinity to Thailand pre-crisis. Which element should it have given up?
- The IMF's austerity conditions deepened the recession. Apply the fiscal-policy framework from Chapter 32.
- Could the Asian crisis happen again? What has changed?