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Articles / global-fx-macro / EM FX: Indonesia and Korea under pressure – BNY

EM FX: Indonesia and Korea under pressure – BNY

Jun 6, 2026 · Source: fxstreet.com · Topic:  global-fx-macro · fintech
Rupiah Weakening
18,000 per dollar
The current exchange rate of the Indonesian Rupiah against the US dollar.
South Korea Current Account Surplus
$28.29 billion
The surplus reported for South Korea's current account in April 2026.
Yearly Export Growth
54.5%
The increase in South Korea's exports year-over-year.

§ 01 Executive Snapshot

  • What: Renewed stress in Emerging Market (EM) currencies, particularly in Indonesia and South Korea.
  • Who: BNY's Bob Savage, Indonesian Finance Minister Purbaya Yudhi Sadewa, Bank of Korea.
  • Why it matters: The weakening of the Rupiah and Won signifies underlying economic pressures and may affect investor confidence in EM Asia.

§ 02 Key Developments

  • Indonesia's Rupiah weakened beyond 18,000 per dollar, signaling significant pressure on the currency.
  • South Korea's current account posted a $28.29 billion surplus, supported by strong goods exports despite the currency's challenges.
  • Indonesian Finance Minister Purbaya Yudhi Sadewa noted that capital inflows into government bonds indicate ongoing investor confidence, countering negative narratives.

§ 03 Strategic Context

  • The performance of the Rupiah and Won highlights broader trends in EM Asia, where currencies are facing headwinds due to external pressures such as USD strength.
  • The contrast between Indonesia's capital inflows and the weakening currency reflects a complex economic landscape where investor sentiment is influenced by both local and global conditions.

§ 04 Strategic Implications

  • Immediate market consequences may include increased volatility in EM currencies, affecting investment strategies and capital flows.
  • Long-term implications could involve shifts in investor confidence and potential adjustments in monetary policy by central banks in response to currency pressures.

§ 05 Risks & Constraints

  • Potential risks include regulatory responses or interventions by the Indonesian and South Korean governments to stabilize their currencies.
  • Competition from other EM economies could further exacerbate the challenges faced by Indonesia and Korea, impacting their attractiveness to foreign investors.

§ 06 Watchlist / Forward Signals

  • Upcoming economic data releases, particularly regarding trade balances and foreign investment flows, will be critical in assessing the ongoing health of the Rupiah and Won.
  • Monitoring of USD strength and its impact on EM currencies will provide insight into potential market corrections or shifts in investor sentiment.
§ 07

Frequently Asked Questions

What is causing the pressure on Indonesia and South Korea's currencies?

The pressure is primarily due to the weakening of the Rupiah and Won, which signifies underlying economic challenges and external pressures such as USD strength.

Who is involved in addressing the currency issues in Indonesia and South Korea?

Key figures include BNY's Bob Savage, Indonesian Finance Minister Purbaya Yudhi Sadewa, and the Bank of Korea.

How does Indonesia's capital inflow affect its currency situation?

Despite the weakening Rupiah, capital inflows into government bonds indicate ongoing investor confidence, which counters negative perceptions.

What are the potential long-term implications of the currency pressures?

Long-term implications may include shifts in investor confidence and possible adjustments in monetary policy by central banks in response to these pressures.

§ 08

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