國內對於進口函數探討的文獻,大部分是以總合進口函數或細分為各種商品的進口需求函數。由於以總合進口為分析對象可能無法瞭解各個重要組成的訊息;若是區分得過細卻會缺乏相對應的資料,進而使得到的資訊有所偏誤。職是之故本文主要把進口區分為農工原料、資本設備及民生消費品三項,分別去探討各項進口函數的特性。
Domestic import function of literature, most of them use aggregate import function or classify them into a variety of goods. The aggregate imports for the analysis of the object may not be able to understand the various important message; if the classification was too detail, it will lack the corresponding data, enabling the information obtained bias. Therefore in this paper, we divided import function into agricultural, capital equipment and consumption, respectively, to explore the characteristics of various import functions.