The pattern of growth is very close to the pattern of the exponential equation. which is kind of remarkable, because it says that the rate of growth of the log of the number in the population is ...

logistic equation: The mathematical expression for a particular sigmoid growth curve in which the percentage rate of increase decreases in linear fashion as the population size increases.

The Growth Incidence Curve (GIC) captures graphically the annualized growth rate of per capita income for every percentile of the income distribution between two points in time. Over the last decade, ...