% Change is calculated based on the adjusted price on ex-date for applicable Corporate Actions. % Change for securities undergoing call auction in special pre-open session is calculated based on the equilibrium price discovered in the session.
Definition: Law of diminishing marginal returns â. At a certain point, employing an additional factor of production causes a relatively smaller increase in output. Diminishing returns occurs in the short run when one factor is fixed (e.g. capital)
The law of diminishing returns is explained as an essential concept for understanding average and marginal cost curves. The general shape of each cost curve and the relationship they bear to one another are analyzed with special care.