Coins of the South African rand transactions are rounded to the nearest 10c. A bi-metallic R5 coin with added security features, including a grooved edge and micro-lettering on the reverse, was introduced in 2004. The gold Krugerrand coin is produced in 1/10 oz, 1/4 oz, 1/2 oz and 1 oz denominations. Coins of the South African rand The coins of the South African rand are part of the physical form of South Africa's currency, the South African rand. In 1961, South Africa replaced the pound with a decimal currency: 100 cents (100c) = 1 rand (R1), 1 rand being valued at 10 shillings and 1 cent
The RAND Journal of Economics journal in the spring of 1970 with the name The Bell Journal of Economics and Management Science. From 1975–1983 it was titled The Bell Journal of Economics. In 1984, after transfer to the RAND Corporation, it acquired its present name. The RAND Journal of Economics The RAND Journal of Economics (usually called Rand Journal or simply Rand ) is a peer-reviewed scholarly journal of economics published quarterly by Wiley-Blackwell on behalf of the RAND Corporation. The journal's purpose is "to support and encourage research in the behavior of regulated industries, the economic analysis of organizations, and more generally, applied microeconomics".