The book "Econometria: conceitos e aplicações" has been recently published by the Saint Paul Editor. The book is a result of more than 15 years teaching undergraduate students of Economics at University of Campinas. 

The book presents in a didadic way the fundaments of econometrics using matrix algebra. The first part introduces the concepts of simple linear regression. The second part explores the fundaments and applications of multiple regression analysis. The third part is an introduction to time series analysis.