According to the aggregated production function in the economy it could be considered as a weakly separable. Even though, it is possible to disaggregated in it components such as consumption, investment, exports and imports. Of course, that this behaüoral relations could be evaluated to see a degree of substitution or complementarities between imports and investment or arnong exports and consumption or investment, etc. Given the fact, that the production function is derilated from a technology set, it could be stated the intensity use factor for the aggregated production function as well as the components such as consumption, investment, exports and imports. As a result, it could be address too, that for the investment or export functions it is required a high imports quantities, or for a given change in the vector relative prices, such as real exchange rate, or prices for tradable goods, which productive sectors will be more damaged.
