The iBoxx Asian USD Dollar Bond (Restricted) is designed to measure the performance of USD-denominated bonds from issuers in Bangladesh, China, Hong Kong SAR and Macau SAR, India, Indonesia, Malaysia, Mongolia, Pakistan, the Philippines, Singapore, South Korea, Sri Lanka, Taiwan, Thailand and Vietnam, with a minimum amount outstanding of USD 250 million. The index includes sovereign, sub-sovereign, corporate and covered bonds with remaining time to maturity of at least one year at rebalancing. Bonds must be clearable via Clearstream, Euroclear or Hong Kong CMU, and issuers are assigned to an economy according to the country of risk principle.