how revenue cap regulation works
governmental regulatory authorities impose revenue cap regulations on industries that have regulated monopolies such as gas water and electric utility producers because these industries supply essential services to the populace regulators seeking to balance the availability affordability and quality of the service with the costs incurred by producers to provide the service revenue cap regulation is similar to price cap regulation which seeks to control the prices companies can charge and rate of return regulation which seeks to control the rate of return earned by companies regulators can adjust revenue caps over time with adjustments typically based on a formula incorporating increases in inflation and a factor that favorably considers gains in efficiency inflation refers to the rate at which the value of money falls or occasionally rises over time as inflation rises revenue caps generally rise as well gains in efficiency in the usage or production of a utility over time are also encouraged by revenue cap regulation for example because revenue cap regulation determines a level of revenue per year that a firm can collect from its customer base producers have an incentive to encourage minimal demand per customer through the efficient use of energy since they will not make any revenue from excess demand beyond the regulated revenue cap gains in efficiency generally result in an increase in the revenue cap imposed on a company as well advantages and disadvantages of revenue cap regulationrevenue cap regulation can encourage improvements in efficiency both in production by the regulated company and by users of the utility they can also encourage a company to reduce its costs in order to maximize profit on the maximum revenue it is allowed to earn however revenue caps may also encourage firms to set prices above where they would be in an unregulated environment and they may discourage utility companies from adding customers regardless of the benefit to society 