In this essay an analysis is carried out on the Fisher Effect<br />upon the colombian economy during 1980-2000 taking the quarterly data of nominal interest rate and the inflation rateo Our results show that the nominal interest rate and the inflation rate have a unitary root. that they have a cointegral relation. this is a<br />long-run relationship and that the variation... https://herbsdailyes.shop/product-category/black-walnut/