The present research work seeks to analyze the speech of the Trump administration in the presidency of the United States, with the objective of its relation and sustenance in the neoclassical economic theory; his position to the neoliberal ideas in what concerns to the political-economic decision making on fiscal policy and international trade. This document discusses the contents corresponding to the speeches of the official mandates, the formalization of his candidacy for the Republican Party Presidency on June 16, 2015, and as the elected president of the United States through critical discourse analysis (ACD) This analysis has been converted from a linguistic perspective, taking into account variables such as deficit, expenditure, employment, productivity and trade balance. The results are related to the levels: text grammar, theoretical reference and pragmatic discourse, to understand the role that discourse plays in the production and interpretation of these applied attributes.