The aim of this book is to provide theoretical framework information to researchers through the levels of different concepts of economic topics in fields of banking , international trade and economic development, where it relies provides a broad overview of the needs of the definition of these concepts . We believe that our book makes a significant contribution to the literature because he was able to put most of the concepts of these areas in one place facilitates the researcher what information he needs in his specialty and goal.Further, we believe that this Book will be of interest to the readership of your publications because it is try to updates the scientific expansion on basic terminology in economic concepts in banking, international trade and economic development therefore junior researchers and undergraduates in economics need, now more than ever, an updated view of the basic concepts for mastering the theoretical framework of economy collected in one place with one book.