Econometrics refers to a particular type of statistical models that are used to test and forecast future economic trends. The models used in this subject are logit, hazard, tobit, linear regression, etc. This textbook presents the complex subject of econometrics in the most comprehensible and easy to understand language. Such selected concepts that redefine this field have been presented in it. For someone with an interest and eye for detail, the text covers the most significant topics in the field.