ECONOMETRICS literally means economic measurement. It is the branch of economics that applies statistical methods to the empirical study of economic theories and relationships. It is a combination of mathematical economics, statistics, economic statistics and economic theory.
LINEAR PROGRAMMING (LP), in accounting, is the mathematical approach to optimally allocating limited resources among competing activities. It is a technique used to maximize revenue, contribution margin, and profit function; or, to minimize a cost function, subject to constraints. Linear programming consists of two ingredients: (1) objective function and (2) constraints, both of which are linear. In formulating the LP problem, the first step is to define the decision variables that one is trying to solve. The next step is to formulate the objective function and constraints in terms of these decision variables.
AISG is Accountants International Study Group.
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