InputOutputStatistiken

InputOutputStatistiken, often translated as Input-Output Statistics, is an economic framework that analyzes the interdependencies between different sectors of an economy. It quantifies the flow of goods and services between industries, showing how the output of one sector becomes the input for another. This statistical tool is crucial for understanding the structure of an economy and the relationships between its various components.

The core of Input-Output Statistics lies in the input-output table, which is a matrix. The rows of the table represent the output of a sector, detailing how it is distributed to other sectors and final demand. The columns, conversely, show the inputs required by a sector to produce its output, originating from various other sectors. This meticulous accounting allows economists to trace the ripple effects of changes in one part of the economy throughout the entire system.

Applications of Input-Output Statistics are wide-ranging. They are used for economic forecasting, impact analysis of policies or investments, and for understanding the technological structure of production. For instance, if there's an increase in demand for automobiles, Input-Output Statistics can help determine the additional demand generated for steel, rubber, glass, and other related industries, as well as the impact on employment and wages. It provides a comprehensive view of an economy's interconnectedness.