what is the meaning of consistency in accounting
Convention of consistency In accounting, the convention of consistency is a principle that the same management accounting principles should be used for preparing financial statements over a number of time periods.[1][2] This enables the management to draw important conclusions regarding the working of the concern over a longer period.[3] It allows a comparison in the performance of different periods. If different accounting procedures and processes are used for preparing financial statements of different years then the results will not be comparable because these will be based on different postulates.
Theory of constraints The underlying premise of the theory of constraints is that organizations can be measured and controlled by variations on three measures: throughput, operational expense, and inventory. Inventory is all the money that the system has invested in purchasing things which it intends to sell. Operational expense is all the money the system spends in order to turn inventory into throughput. Throughput is the rate at which the system generates money through sales.[3]