ANÁLISE DA RELAÇÃO DE PREÇOS DOS PRODUTOS BOI, MILHO, SOJA E LEITE DE 2006 A 2019 SOB PERSPECTIVA DOS SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA.

Abstract

The crop-livestock integration means the establishment of different crops (grains, meat and milk) in the same area. This production system becomes more complex due to the insertion of socioeconomic factors. The world food demand seems to be in a collapse with the urgency in the reduction of the environmental impacts. The aim of this work was to evaluate the historical correlation between the prices of beef, corn, soy and milk. Thus, we verified their influences on income in integrated agriculture production systems. The method used was an exploratory research that used a statistical database from the Center for Advanced Studies in Applied Economics (CEPEA). The statistical analyses of correlation and principal components were performed using software R. The price of the four products analyzed showed a positive correlation between each other. There is no reduction in price risk in the simultaneous production of these four products, because, when the price of a product decrease, the others decrease at the same pace.