This paper assesses Singapore's healthcare financing arrangements in terms of their efficiency, fairness, and adequacy. Singapore represents an interesting case study because it is perhaps the only high-income, rapidly ageing country to rely on mandatory savings to finance healthcare, thus eschewing extensive risk-pooling arrangements, generally regarded as efficient and equitable. The paper argues that parametric reforms, i.e. relatively minor changes in the parameters of current schemes which preserve the existing philosophy and system design, will not be sufficient to meet healthcare financing objectives. Systemic reforms, which will bring Singapore into the mainstream of health financing arrangements found in the OECD countries, are urgently needed. Their design and timing should be based on good quality, timely and relevant data, and an environment conducive to vigorous debate.F i nanc ing healthcare rep re sents an im por tant long-term fis cal chal lenge glob ally (Heller, 2003). 1 In high-in come coun tries, re tire ment and healthcare fi nanc ing mech a nisms are sep a rated. Each uses a mix ture of so cial risk pool ing (though its ex tent and cov er age vary), tax a tion, man da tory employer-em ployee pro vi sion, pri vate in sur ance, tax-ad van taged vol un tary sav ing, and out-of-pocket pay ments (Econ o mist, 2004). Among the highincome East Asian na tions, Ja pan, the Re pub lic of Ko rea, and Tai wan (China) have adopted so cial risk-pool ing in sur ance pro vi sion with universal cov er age (Ii, 2005;Ramesh, 2004).
751. Other phe nom ena with sig nif i cant fis cal chal lenge iden ti fied by Heller (2003) are re tirement, cli mate change, in fec tious dis eases, and tech no log i cal changes.The ar ti cle has bene fited con sid er ably from use ful com ments by the anon y mous ref er ees. We would also like to thank M. Ramesh and M. Gautrey for their help and sug ges tions. The usual ca veat ap plies.Un less oth er wise noted, dol lar ref er ences are to Sin ga pore dol lars. In Au gust 2005, US$ 1 = S$ 1.67; €1 = S$ 2.00 approx.