Exchange Rate Dynamics and Economic Development
Summary
Exchange rate dynamics lie at the heart of how economies interact across borders, influencing trade competitiveness, capital flows and macroeconomic stability. Movements in nominal and real exchange rates reflect shifts in interest rate differentials, inflation expectations, terms of trade and market sentiment. In developing economies, exchange rate swings can amplify inflationary pressures, alter export revenues and reshape investment decisions. Persistent misalignments—whether overvaluation or undervaluation—can hamper industrial diversification and long-term growth by distorting resource allocation, triggering balance-of-payments crises or discouraging productivity-enhancing foreign direct investment. Conversely, a stable and appropriately valued currency can foster export expansion, reduce uncertainty for firms and bolster investor confidence. The choice of exchange rate regime—from free floating to managed float or fixed pegs—determines the degree of policy autonomy in confronting external shocks. Contemporary research has emphasised the role of market expectations, financial deepening and institutional quality in mediating the effects of exchange rate volatility on growth. Effective policy frameworks combine prudent monetary and fiscal settings, transparent communications and, where necessary, targeted interventions to smooth excessive volatility while preserving the long-run equilibrium level that underpins sustainable development.
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Exchange Rate Dynamics and Economic Development publication trend
The graph below shows the total number of articles in exchange rate dynamics and economic development across all publications each year (not limited to Nature Index journals).
Technical terms
Nominal exchange rate: The price of one currency in terms of another without adjustment for price level differences.
Real exchange rate: The nominal rate adjusted for relative price levels, indicating purchasing power across countries.
Exchange rate regime: The institutional arrangement by which a government manages its currency’s value (e.g., floating, peg, managed float).
Volatility: The degree of fluctuation in exchange-rate movements over a given period, often measured by statistical dispersion.
FX resilience: A composite measure of a currency’s ability to withstand external shocks without large deviations from its equilibrium value.
Portfolio capital flows: Cross-border investments in equities and bonds that can influence short-term currency demand and supply.
References
- FX resilience around the world: Fighting volatile cross-border capital flows. International Review of Financial Analysis (2024).
- Fundamental determinants of exchange rate expectations. International Journal of Forecasting (2025).
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