Methods to correct a persistent current account deficit

Three policy categories to correct a current account deficit:

1. Expenditure switching. Shift demand from imports to domestic goods.

Policy	How it works
Devaluation / depreciation	Imports more expensive; exports cheaper for foreigners
Tariffs / quotas	Raise import prices; switch demand to domestic
Subsidies	Make domestic goods cheaper than imports
Internal devaluation	Cut domestic wages and prices (for eurozone members without own currency)

Trade-offs:

• Depreciation raises inflation.
• Protection invites retaliation, breaches WTO rules.
• Internal devaluation is recessionary (Greece 2010-12).

2. Expenditure reducing. Cut overall spending → less imported demand.

Policy	How it works
Contractionary fiscal policy	Higher taxes, lower G → AD down → imports fall
Contractionary monetary policy	Higher rates → less borrowing/spending → imports fall

Trade-offs:

• Recession, unemployment.
• Hurts growth.
• Politically difficult.

3. Supply-side policies. Improve competitiveness — make exports more attractive.

Policy	How it works
Education and training	Higher labour productivity → cheaper unit labour costs
R&D subsidies	Innovation → better products → exports rise
Infrastructure investment	Lower business costs → exports rise
Labour market reform	Flexible wages → unit costs adjust
Industrial policy	Strategic support for export industries

Trade-offs:

• LONG lags.
• Fiscal cost.
• Risk of picking wrong winners.

Combining policies. Realistic correction often needs ALL THREE:

• Short-run: expenditure reducing or switching to stabilise immediately.
• Medium-run: supply-side to build sustainable competitiveness.

Real-world example. UK 2008-2016 had sterling depreciation (switching), some fiscal tightening (reducing), and weak productivity growth — current account deficit narrowed only modestly.

IMF prescriptions for crisis countries often involve fiscal austerity, currency depreciation (if not fixed), and structural reforms — controversial because of social and political costs.