The total value of domestic market capitalization of the Mexican Stock Exchange was calculated at 520 billion of dollars by the end of November 2013. To manage this system and make optimum capital investments, its dynamics needs to be predicted. However, randomness within the stock indexes makes...

This paper investigates how price regulation under moral hazard can affect a regulated firm’s cost of capital. We consider stylised versions of the two most typical regulatory frameworks that have been applied over the last decades by regulators: Price Cap and Cost of Service. We show...