How does capital account liberalization sequencing matter?

The short answer

A country has many possible barriers to international capital flows — restrictions on foreign direct investment, limits on portfolio inflows, controls on bank borrowing abroad, ceilings on currency convertibility, requirements for export earnings repatriation. Removing these is “liberalization.” The economically obvious question is: in what order?

The textbook answer, established by Ronald McKinnon and Sebastian Edwards in the 1980s, is to liberalize domestic financial markets first — strengthen banks, deepen bond markets, build supervision — before opening to international flows. Countries that follow this sequence integrate successfully. Countries that liberalize externally before internally tend to attract hot money, build asset bubbles, and crash.

The angle most macro discussions miss is that the IMF’s 1990s policy push largely ignored this sequencing wisdom under pressure from financial globalization advocates. Thailand opened its capital account in 1990-93 with weak banking supervision and crashed in 1997. China and India retained substantial controls into the 2010s and avoided emerging market crisis cycles entirely. The contrast between these trajectories vindicates McKinnon-Edwards far more clearly than the consensus of the time admitted.

→ New to capital flow dynamics? Capital flows pillar

What the data shows

IMF and World Bank data document the historical record of liberalization sequences and their outcomes.

The numerical context (IMF, World Bank, BIS, 1990-2024):

• Thailand opened its capital account aggressively from 1990-93, with foreign-currency lending growing from approximately 5% to 25% of GDP before the 1997 crisis triggered a 50% baht depreciation in six months
• Korea liberalized portfolio flows from 1993-95 while maintaining weak banking supervision, contributing to the 1997 crisis when foreign currency liabilities reached approximately $150 billion
• Argentina’s 1991 convertibility plan — fixed peg with capital account liberalization — produced an $82 billion default in 2001-02 after the unsustainability of the regime became apparent
• China and India each liberalized FDI substantially while retaining significant portfolio and bank flow restrictions; both have avoided emerging market crisis episodes despite participation in global trade

The exception that nuances the rule: full liberalization with strong institutions can work — Chile after 1985, Korea after 2010, Singapore throughout — but these cases share the McKinnon-Edwards prerequisite of deep domestic financial development. The sequence matters more than the destination.

→ Dataset: U.S. dollar and global crises 1973-2023 dataset

Why it happens — the macro mechanism

Capital account sequencing affects outcomes through three reinforcing mechanisms.

The supervision capacity channel. Premature external liberalization overwhelms domestic banking supervisors who lack experience with foreign currency exposure, derivative positions, and cross-border counterparty risks. The 1997 Asian crisis featured banking systems that had taken on enormous foreign currency liabilities while regulatory capacity to monitor those positions remained underdeveloped. Strong supervision must precede the inflows; building it under stress is rarely possible.

The institutional credibility channel. Foreign capital responds to actual or perceived institutional quality, not just policy commitments. When liberalization is announced before institutions can support it, the resulting inflow is fragile — short-term, foreign-currency, and reversible. Carmen Reinhart’s research documents that this fragile composition correlates strongly with subsequent crisis incidence. The angle most pre-1997 advocates of fast liberalization missed is that the type of capital matters as much as the volume.

This is also why China and India’s gradual approach attracted FDI rather than hot portfolio flows.

The exchange rate consistency channel. Capital account liberalization is incompatible with fixed exchange rates and independent monetary policy — the impossible trinity. Countries that liberalize while trying to maintain pegs are effectively buying themselves a future currency crisis. Argentina’s 1991-2001 experience and the 2014-2016 ruble episode both illustrate the consequences of inconsistent regime configurations.

Synthesis by regime: in the Washington Consensus regime (1990-2008), the IMF generally pushed faster liberalization than McKinnon-Edwards principles supported, and crisis incidence in newly liberalizing economies was correspondingly high. In the post-Asian-crisis regime (2002-2018), the institution moderated its position, accepting capital controls under specified conditions and emphasizing macroprudential frameworks before liberalization. In the geopolitical fragmentation regime emerging post-2022, capital controls have been rehabilitated as legitimate policy tools — even the IMF’s 2022 Institutional View now recognizes their usefulness in stress, a position that would have been unthinkable in 1995. The intellectual reversal has tracked the empirical record more honestly than the contemporary consensus did.

Sequencing was forgotten under 1990s liberalization pressure. China and India inverted the textbook and outperformed everyone who followed it.

→ Underlying framework: Capital flows and price formation

What it means for different economic actors

EM allocators need to recognize that countries at different liberalization stages carry different risk profiles. Fully liberalized EMs with weak supervision are most exposed to sudden stops; partially liberalized EMs with strong domestic markets often outperform during global stress. The classification matters for understanding how a portfolio will behave in tail scenarios.

Multinational corporates entering newly liberalizing economies face implementation risks that pure economic forecasts miss. Foreign-currency repatriation can be restricted under emergency provisions even after de jure liberalization, as Argentina has demonstrated repeatedly. Operating cash should be presumed accessible only after testing the actual conversion mechanism.

Domestic policymakers in liberalizing countries face difficult sequencing choices when external pressure or political momentum favors faster opening than institutional capacity supports. The 1990s episodes suggest the cost of moving too fast vastly exceeds the cost of moving too slowly, but the political incentives often favor speed.

A common analytical error is to evaluate liberalization purely through the lens of efficiency gains from capital allocation. The data suggests crisis costs from premature liberalization typically exceed several years of efficiency benefits, making the McKinnon-Edwards framework operationally relevant 40 years after it was articulated.

Practical observation

Go deeper

Related questions

• Why do many emerging markets peg their currencies?
• How do IMF programs work in practice?
• What is original sin in emerging market debt?
• How does India’s growth pattern differ from China’s?

Frequently asked questions

Has the IMF officially changed its position on capital controls?

Yes, in stages. The 2012 Institutional View accepted capital flow management measures as legitimate under specific circumstances, a significant shift from the 1990s consensus. The 2022 update further integrated capital controls into the macroprudential toolkit, particularly for countries facing exchange rate pressures incompatible with monetary policy independence. The intellectual reversal has been substantive but only partially reflected in country-level program design, where adjustment incentives still tilt toward faster liberalization than the framework strictly requires.

Why did China retain capital controls successfully when others failed?

China combined extensive capital controls with deep domestic financial development — large state-owned banks, growing bond markets, household savings rates among the highest in the world. The controls bought time for domestic institutions to mature without exposure to volatile external flows. The model is hard to replicate because it requires both authoritarian capacity to maintain controls credibly and the fiscal space to finance development internally. Few other countries have both attributes.

What does liberalization sequencing mean for crypto-related capital flows?

Crypto-asset flows challenge traditional capital control architectures because they bypass the banking system entirely. Countries with capital controls face a new dimension where rebuilding controls means addressing both bank channels and crypto channels simultaneously. China’s response has been near-total prohibition on crypto trading; India’s has been heavy taxation; many other EMs have neither effective enforcement nor clear policy stance. This is becoming the next frontier of the sequencing debate.

Last updated — 12 July 2026