econometrics 和mathematical economics 有什么区别

英语翻译
The primary objective of Basic Econometrics is to provide an elementary but comprehensive introduction to the art and science of econometrics,a field which is becoming increasingly an integral part of training in business and economics.
x05There are several distinguishing features of this book.It is written in very simple and understandable language:matrix algebra or calculus is not essential to follow the text.On the principle of “learning by doing”,each econometric technique is illustrated by charts,tables,and real-life economic data.Thus the reader is make aware of the situations in which a particular economic method is appropriate.The practitioner will find Parts II and III of the text especially appealing.These parts discuss what may be called the “bread-and-butter” aspects of econometrics.The step-by-step approach will help the researcher to solve a problem systematically.