Finacial ratios of business traded in the Mexican stock exchange: period 2006-2015

Abstract

The text highlights the importance of making decisions based on data, not assumptions. Through everyday examples—such as choosing a route or evaluating a school grade—it shows how reference information completely changes the interpretation of events. In the financial sphere, it underscores that many business decisions are made without adequate benchmarks, increasing the risk of error. Finally, it emphasizes the value of having reliable statistics for sound analysis and economic development.