Economic analysis developed by Wassily Leontief, in which the interdependence of an economy's various productive sectors is observed by viewing the product of each industry both as a commodity for consumption and as a factor in the production of itself and other goods. For example, input-output analysis will break down a nation's total production of trucks, showing that some trucks are used in the production of more trucks, some in farming, some in the production of houses, and so on. An input-output analysis is usually summarized in a gridlike table showing what various industries buy from and sell to one another
(Ticaret) An analysis method that measures planned and actual input and output for a linked set of resources to identify the source of disruptions in output. If the plan for a given work center calls for 100 units/day of output and it is only achieving 80, I/O control identifies whether it is getting required input as planned (therefore the problem is at that work center) or is getting only enough input for 80 units, which indicates a problem in a feeder work center