Where every figure came from
Bank Negara Malaysia, press releases of 1, 2 and 3 September 1998 (The central bank's reasons, the rules of 1 September, the fixed rate, the rate cut): http://www.bnm.gov.my/pa/1998/0901.htm. The 1998 pages state all rights reserved and give no reuse terms; paraphrased, with the release title quoted. 1 September 1998, "Measures to Regain Monetary Independence": more than a year after the crisis began it had deepened and spread to other continents; falling currencies and share prices and weak export trends were reinforcing each other and causing a severe contraction in output across the region; the international community had not acted decisively; the release mentions Hong Kong, Taiwan and Russia as each stabilising its markets by different means; the government decided, effective that day, to insulate the economy, the main aim being to regain monetary independence; the stated considerations included stability in domestic prices and the ringgit exchange rate; the measures would be removed once global financial conditions returned to normal; Malaysia had used administrative controls before, in early 1994, against large inflows, and withdrawn them once their aim was met. The rules before 1 September (ECM notices, 'Existing' column): residents could generally pay non-residents for any purpose, with a Form P for sums of RM100,000 and above; securities registered in Malaysia could be traded without restriction between residents and non-residents and among non-residents. The changes were said to leave untouched current account convertibility, the free flow of foreign direct investment and the repatriation of interest, profits, dividends and capital. The rules (ECM notices): approval needed to transfer funds between External Accounts (accounts in Malaysia held by non-residents), and transfers to resident accounts allowed only until 30 September 1998; External Account funds usable only to buy ringgit assets in Malaysia; ringgit proceeds of non-residents' sales of Malaysian securities to stay in an External Account unless the security had been held for more than one year; offshore banks licensed in Labuan no longer allowed to trade ringgit instruments; trade settled in foreign currency; from 1 October 1998 travellers allowed to carry in or out no more than RM1,000 in ringgit notes. Residents (ECM 4 and ECM 9, 'New' column): payments to non-residents for any purpose free up to RM10,000 in ringgit, larger sums in foreign currency only; investing abroad above RM10,000 needs prior approval. 2 September 1998: from that day the ringgit quoted at RM3.80 to the US dollar for foreign currency transactions. 3 September 1998, "Additional Measures by BNM": the new measures give domestic policy more flexibility; to contain Malaysia's economic contraction and support recovery, monetary policy eased further; the intervention rate (the three-month interbank rate) cut from 9.5 per cent to 8 per cent with immediate effect. Read from the Internet Archive capture of the original file, https://web.archive.org/web/19990418033259id_/http://www.bnm.gov.my/pa/1998/0901.htm (capture 1999-04-18). 2 September read from the Internet Archive capture of the original file, https://web.archive.org/web/20000302165949id_/http://bnm.gov.my/pa/1998/0902.htm (capture 2000-03-02). 3 September read from the Internet Archive capture of the original file, https://web.archive.org/web/19991008194030id_/http://www.bnm.gov.my/pa/1998/0903.htm (capture 1999-10-08). Retrieved 1 October 2026.
IMF, Recovery from the Asian Crisis and the Role of the IMF, Issues Brief 00/05 (June 2000) (Malaysia's starting position, what the controls aimed at, their easing, the IMF's assessment): http://www.imf.org/external/np/exr/ib/2000/062300.htm. IMF copyright; paraphrased. Box 4, 'Malaysia and Philippines': in the IMF's view Malaysia's economy was considerably stronger than the other crisis countries' at the start, notably on foreign debt, inflation and saving, with a sizeable budget surplus and healthier banks and companies; at first Malaysia suffered what Indonesia, Korea and Thailand did (lost investor confidence, large capital outflows, falling reserves, share market collapses, large currency falls) and responded as they did, tightening monetary and fiscal policy and reforming its financial sector. Malaysia brought in capital controls in September 1998, aimed mainly at the offshore ringgit market in Singapore and at short-term portfolio flows; the authorities believed the offshore market limited how fast they could lower interest rates. The controls required ringgit held offshore to be brought home by the end of September and imposed a one-year holding period before portfolio money could be taken out; in February 1999 that holding period gave way to graduated exit levies, which were relaxed further in September 1999. The IMF's assessment: so far the controls had not made a large difference to the economy in either direction; steadier regional currencies, and a ringgit cheap enough relative to them to bring a big balance of payments surplus, made them easier to run; possible harm may have been held down because most capital flight had already ended when they came in, and regional recovery, restructuring and sound policy in Malaysia supported confidence. Read from the Internet Archive capture of the original file, https://web.archive.org/web/20011216050339id_/http://www.imf.org/external/np/exr/ib/2000/062300.htm (capture 2001-12-16). Retrieved 1 October 2026.
US Congressional Research Service, Asian Financial Crisis and Recovery: Status and Implications for U.S. Interests, RL30517 (6 April 2000) (Malaysia without IMF assistance; the controls called a risky step): https://www.everycrsreport.com/reports/RL30517.html. Public domain (US government work). Section "Scale and Scope of the Asian Financial Crisis of 1997" (p. CRS-2): "Malaysia adopted an IMF type reform program even though it did not accept IMF assistance, and took the risky step of temporarily freezing capital exports." Page CRS-5 to CRS-6: Malaysia, "whose prime minister had railed against George Soros and other foreign 'speculators,' the IMF" and alleged US interference, adopted IMF-style austerity measures on its own while also imposing controls on capital flight. Read from EveryCRSReport.com; no Internet Archive capture of the official crsreports.congress.gov copy exists (checked 2 Oct 2026). Retrieved 1 October 2026.
IMF Independent Evaluation Office, The IMF and Recent Capital Account Crises: Indonesia, Korea, Brazil (2003) (High interest rates across the region, and the open question of when they work): http://www.imf.org/external/np/ieo/2003/cac/pdf/all.pdf. IMF copyright; paraphrased. Page numbers are the printed page numbers. Chapter 4, p. 36: during the Asian crisis, economies with IMF-supported programmes (Indonesia, Korea, the Philippines, Thailand) and without them (Malaysia, Taiwan Province of China) relied on high interest rates in an attempt to ease the pressure pushing their currencies down; theoretical work has found that effects in both directions are plausible, the question of when, and under what conditions, high rates can defend a currency has been re-examined since, and empirical work had not settled it; note 5: later Malaysia turned to less conventional measures, controls on capital outflows. Read from the Internet Archive capture of the original file, https://web.archive.org/web/20050315024854id_/http://www.imf.org/external/np/ieo/2003/cac/pdf/all.pdf (capture 2005-03-15). Retrieved 1 October 2026.
IMF, The IMF's Response to the Asian Crisis: A Factsheet (17 January 1999) (Russia in August 1998; the IMF route): http://www.imf.org/external/np/exr/facts/asia.htm. IMF copyright; paraphrased. 'Early Results and the Outlook': after several waves of pressure on emerging markets, mostly from Asia, Russia became a new source of contagion in August 1998, and confidence worsened worldwide. The IMF's first response included a temporary tightening of monetary policy to stem the currencies' fall; the programmes closed unviable financial institutions and recapitalised weak ones; targeted budget positions were eased over time to allow more social spending. Read from the Internet Archive capture of the original file, https://web.archive.org/web/20000301113356id_/http://www.imf.org/external/np/exr/facts/asia.htm (capture 2000-03-01). Retrieved 1 October 2026.
Board of Governors of the Federal Reserve System, Malaysian ringgit to one US dollar, monthly average (H.10), via FRED, series EXMAUS (The chart): https://fred.stlouisfed.org/series/EXMAUS. Public domain; citation requested. Monthly averages, ringgit per US dollar: June 1997 2.5167; January 1998 4.4093, the highest month on the chart; April 1998 3.7376; August 1998 4.2036; September 1998 3.8050; October 1998 to December 2000 3.80 every month (December 1998 3.8014). Derived here: a dollar debt cost 3.80/2.5167 - 1 = 51 per cent more ringgit at the fixed rate than at June 1997's rate; 4.41/2.52 = 1.75. Retrieved 1 October 2026 on the device and read twice.
All wording is our own. Charts are drawn from the data named under them.