MSCI downgrade alert triggers foreign capital flight concerns! Indonesia suffers triple blow in stocks, bonds, and currency as stock market sees worst decline in nearly 30 years

According to Zhitong Finance APP, Indonesia has experienced a triple whammy in stocks, bonds, and currency after index compiler MSCI (Morgan Stanley Capital International) signaled it is considering downgrading the Indonesian stock market and removing it from global indices, sparking concerns over capital outflows.

The Indonesian stock market suffered its worst plunge in nearly 30 years—Jakarta Composite Index opened down 8% on Friday, triggering the circuit breaker and halting trading for 30 minutes. After trading resumed, losses deepened, with the index closing more than 11% lower. The currency and bond markets were also under pressure. As of this writing, the Indonesian rupiah fell 0.42% against the US dollar to 18,007 rupiah per dollar. The 10-year Indonesian government bond yield was little changed, while yields on shorter-term bonds (including 3-year and 5-year) rose.

Back in January this year, MSCI had warned it might downgrade Indonesia from "emerging market" to "frontier market." For months, the company has been urging Indonesian officials both publicly and privately to address investor concerns over market manipulation and insufficient information disclosure.

But now, MSCI seems to have run out of patience and is considering more drastic action. Currently, MSCI is soliciting feedback on a proposal to reclassify Indonesia as a "standalone market." MSCI stated that downgrading to frontier market does not reflect the severity of the country's market issues. Unless there is clear evidence of significant improvement in market governance and operations, MSCI expects to move forward with this change. The consultation period will last until April 30, 2027, with a final decision expected by June 30, 2027.

Since MSCI launched the Emerging Markets Index in 1989, Indonesia has maintained its status as an emerging market. Being included in the index helped cement Indonesia's position in global investment portfolios as its economy and capital markets expanded.

Once classified as a standalone market, Indonesia will be completely removed from MSCI’s major global indices—Passive funds tracking the MSCI Emerging Markets Index may be forced to sell their Indonesia stock holdings, and active fund managers who benchmark these indices may also reduce their exposures. Losing the chance to be simultaneously included in the emerging and frontier market benchmarks could further dampen foreign investor demand, adding pressure on stock prices and liquidity.

MSCI stated in a Thursday release that, despite a series of reform measures announced by the Indonesian authorities, major concerns about market failure remain. Investors have highlighted ongoing suspicions of coordinated trading activities locally, and there is also a lack of robust evidence that these violations have been substantively enforced.

The sell-off in Indonesian stocks could intensify

From January to mid-October, international funds have pulled nearly $5 billion from Indonesian stocks. At this rate, full-year outflows could hit a record high, making Indonesia the world’s worst-performing stock market in 2026. If MSCI reclassifies Indonesia as a standalone market, capital outflows could accelerate even further, worsening Indonesia's already poor market performance.

A downgrade to frontier market status alone could trigger massive foreign capital outflows from Indonesian stocks. Goldman Sachs analysts estimate that, in an extreme scenario, passive outflows alone could reach $13 billion. This is because many global funds strictly track benchmark indices for capital allocation, so if Indonesia is removed from the Emerging Markets Index, some funds will be forced to scale back or fully liquidate their Indonesian holdings.

According to Citi analysts, if Indonesia is further downgraded to a standalone market—i.e., totally removed from MSCI’s key global indices—the impact would be “even worse.” Such a large-scale foreign outflow could pressure the rupiah, increase borrowing costs, and make Indonesia more reliant on domestic savings and government-backed funds. Large caps with high foreign investor ownership and strong liquidity—especially banks and other major index constituents—would be hit hardest. Continued foreign capital outflows may also weigh on bank lending, infrastructure spending, and corporate investment, ultimately slowing economic growth and hurting job creation.

Indonesian regulators issue heavy fines for three cases of market manipulation

Now, the key question for this $565 billion market is: can this week’s plunge draw genuine attention from Indonesian authorities and prompt timely action to dispel MSCI’s concerns, reversing the situation before a final decision is made next June?

On Friday, the Indonesian market regulator took the lead by issuing fines totaling approximately $117 million related to manipulation involving three companies, attempting to address these concerns. The Indonesian Financial Services Authority stated that an investigation found coal miner PT Dian Swastatika Sentosa had manipulated stock trading, including orchestrated trades through multiple securities brokers. Two other investigations found that energy companies PT Barito Renewables Energy and PT Petrindo Jaya Kreasi manipulated share allocations during their IPOs. Regulators said that parties related to controlling shareholders concealed their identities to receive large allotments, causing highly concentrated ownership and limited the number of shares available for market trading.

The fines related to Dian Swastatika amounted to 1.5 trillion rupiah ($83.2 million). The company is part of the Sinar Mas Group owned by Indonesian tycoon Franky Widjaja. The fines for Barito Renewables and Petrindo Jaya Kreasi were 500 billion rupiah and 100 billion rupiah, respectively. Both companies are linked to billionaire Prajogo Pangestu.

The Financial Services Authority stated these cases were already under investigation and were not triggered by MSCI's announcement. All three were among the six companies removed from the MSCI Indonesia Index in May this year.

According to a source, President Prabowo Subianto was scheduled to meet with senior officials on Friday to discuss MSCI-related matters, with key ministers and Danantara's management participating. Danantara is an investment institution responsible for managing government holdings in state-owned enterprises. The source said officials were nervous, worrying that the issue could escalate further up the government hierarchy.

However, it remains unclear whether the government can act quickly enough to change MSCI’s decision. According to people familiar with recent discussions, MSCI and Indonesian officials have held increasingly tense communications over the past two months. MSCI has repeatedly warned that “bad actors” could re-enter large-cap stocks and questioned whether recent market cleanup efforts are deep enough.

Market bets grow on Bank Indonesia rate hike expectations

With Indonesia’s emerging market status at risk, fears of foreign capital flight are putting pressure on the rupiah. Data shows that, amid outflows, the rupiah is down about 7% this year, making it the worst-performing currency in Asia. The market now believes Bank Indonesia faces pressure to raise rates next week.

Citigroup expects Bank Indonesia to raise its benchmark rate by 50 basis points to 6.25% on October 21, overturning previous predictions of an unchanged rate. Economist Helmi Arman wrote in a Friday report that this move could help prevent foreign outflows from stocks from spreading further to the bond market and domestic investors.

OCBC economists Lavanya Venkateswaran and Ahmad Anwar, however, believe Bank Indonesia may hike rates by 25 basis points next week. They previously expected rate hikes to come only in December.

With inflation close to the upper end of Bank Indonesia’s target band, the central bank needs to weigh the trade-offs between tightening and keeping rates unchanged. In September, Indonesia’s inflation rate rose to 3.28%, a three-month high. OCBC stated in a report, “Although inflation remains within target, rising market uncertainty combined with mounting price pressures could make it even harder for Bank Indonesia to balance currency stability, inflation control, and economic growth.”

However, PT Bank Permata chief economist Josua Pardede believes Bank Indonesia needs to “maintain a prudent policy stance and prioritize rupiah stability, rather than rush to hike rates just because of stock market stress.” He said if the reclassification goes ahead, foreign investors may sell $3–5 billion worth of Indonesian stocks, with the final figure depending on how much has already been sold.

Pardede still expects Bank Indonesia to keep its policy rate at 5.75% this month and rely on FX intervention and other measures to stabilize the rupiah. However, if outflows persist, the rupiah weakens further, and global events keep inflation rising, the chances of a 25 bp rate hike this quarter will increase. He said, “Foreign reserves cannot be used indefinitely to defend against depreciation pressure driven by weak fundamentals.”

Pardede added: “Ultimately, monetary policy can only cushion the effects of market volatility.” He pointed out that to restore investor confidence, the Financial Services Authority and the Indonesia Stock Exchange must make tangible improvements in transparency, supervision, and the enforcement of capital market regulations.

Additionally, PT Bank Danamon economist Irman Faiz said that governance concerns could prompt investors to demand higher risk premiums for Indonesian assets, including government bonds. “What worries me is not just the risk of current foreign capital outflows but also the structural loss of new foreign capital inflows,” he said. The reduction in channels for attracting global institutional investment may also raise corporate financing costs and constrain investments. Faiz also highlighted that before MSCI makes its final decision in June 2027, Indonesia must improve ownership transparency, free float disclosure, and regulatory enforcement to restore market credibility.