Executives at First National Bank in South Africa are considering whether to launch a potentially exciting, but rather unorthodox, new savings product. Instead of paying interest, this product gives depositors the chance to win large cash prizes each month. Michael Jordan, CEO of the bank's...

We compare fees charged by investment banks for conducting IPOs in the U.S. and Europe. In recent years the “7% solution”, as documented by Chen and Ritter (2000), has become even more prevalent in the U.S., and is now the norm for IPOs raising up to $250m. The same banks dominate both...