CAGR (for Compound Annual Growth Rate) is the hypothetical constant interest rate that would be required for compound interest to turn a given present value into a given future value in a given amount of time. The CAGR formula is. where PV and FV are the present value and future value, and Y is number of years.
Positive and Negative externalities. An externality is defined as a benefit or cost that is imposed on a third party, such as society, other than the producer or consumer of a good or service, or, more simply, an economic side effect. The more of a product that is consumed or produced, the more of an externality that results.
(January 2012) Tonicity is a measure of the effective osmotic pressure gradient, as defined by the water potential of two solutions separated by a semipermeable membrane. In other words, tonicity is the relative concentration of solutes dissolved in solution which determine the direction and extent of diffusion.