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標題: | 東亞農業與食品產業之全球附加價值鏈分析 The Global Value Chain Analysis of Agriculture and Food Sectors of East Asia |
作者: | Yun-Jing Chen 陳昀靚 |
指導教授: | 徐世勳(Shih-Hsun Hsu) |
關鍵字: | 全球價值鏈,世界投入產出表,附加價值,出口總額拆解,最終財出口,中間財出口, Global Value Chains,World Input-Output Tables,Value Added,Decomposition of Gross Exports,Final Goods Exports,Intermediate Exports, |
出版年 : | 2017 |
學位: | 碩士 |
摘要: | 貿易自由化後,農業與食品 (以下簡稱農食) 的出口障礙逐年降低,各國農食的出口貿易額則逐年增加,然各國出口總額當中本國獲取之實際附加價值份額愈發受到關注。本研究利用2000年至2015年的世界投入產出表時間序列數據,以Wang et al. (2013) 提出的出口總額拆解方法,針對台灣、日本、韓國和中國大陸四個地緣相近且以小農經營為主體國家的農食出口結構,釐析各國農食出口實際獲取的附加價值份額以及代表其他意義的份額,另外,亦拆解台灣與其他三國之各別雙邊貿易出口份額,透過單國及雙邊出口之分析,瞭解東亞國家當前農食貿易於全球價值鏈中的位階。
研究發現,台灣出口總額中被外國瓜分到的份額將近三成,相對其他國家高,顯示台灣農食出口中,部分原物料仰賴進口取得,故外國獲取的份額較高。若細看本國賺取的附加價值份額之組成來源,則發現以中間財出口較高,且有增長的趨勢,故相對於其他國家,農食出口在提升附加價值上仍有較大的成長空間。 其次,觀察台灣對中、日、韓的雙邊農食貿易內涵,賺取的附加價值皆主要來自最終財出口,然而對日、韓的農食出口中,中間財出口之占比近十年逐漸上升,顯示越來越往全球價值鏈之中上游位階前進。相對而言,對中國大陸的農食出口中,則逐年從以工業用原料品項居多的中間產品,轉為出口較多的最終產品,顯示台灣對日、韓出口與對中國出口策略與相對優勢有所不同。反觀日、韓對台灣的出口,可發現兩國賺取的附加價值主要都來自於最終財,且歷年平均都達八成以上,至於中國大陸對台灣的出口,由於兩岸特殊的政經關係,直到2006年後,主要賺取附加價值的來源才由中間財出口轉變為最終財的出口。 最後,本文認為農食的出口結構與其他工業產品的出口類似,隨著市場全球化與產業分工的方向調整,因而產生往價值鏈中上游位階發展的趨勢。在此趨勢之下,須結合國內上中下游相關的產業鏈,以提升農食產品實質的附加價值;亦須關注同類農食產品於不同國家所賺取的附加價值多寡,尋找台灣農食出口的最適定位及策略,作為未來雙邊與多邊農業談判之參考。 Through trade liberalization, the trade barriers on agricultural and food (agro-food) exports are reducing gradually and the value of global exports are increasing year by year. Therefore, the real gains in terms of domestic value added in a country's total gross exports get more and more attention. Using the World Input-Output Tables from 2000 to 2014, this study applied the theory provided by Wang et al. (2013) to decompose the agro-food exports of Taiwan, Japan, South Korea and Mainland China into various value-added and double counted terms. Also, this study decomposes the gross exports in ago-food sectors at the bilateral level which is focus between Taiwan and the other countries. Through the single and bilateral level analysis of East Asian countries, we try to have a better understanding of Asian East countries' position in the global value chains in agro-food sectors. The study found that the share of foreign value added in Taiwan's total agro-food exports is nearly 30%, relatively higher than the other countries, which shows Taiwan's agro-food exports rely heavily on imported raw materials. Look in a lot more detail at domestic value added share in Taiwan’s agro-food exports, we could find that the share of intermediate exports is higher than final goods and is increasing. Therefore, there is still room for growth in the added value of agro-food exports. Moreover, we observed the bilateral trade between Taiwan and the other countries and found that the domestic value added is mainly derived from final goods exports. Also, we could find that the share of Taiwan's final goods exports in the agro-food imports of Japan and South Korea is increasing, which has shown Taiwan's agro-food sectors is moving toward mid-stream and upstream of global value chains. However, the main source of domestic value added in the agro-food imports of Mainland China had changed from intermediate goods to final goods. Those results explained that the Taiwan's export strategy and comparative advantage for Japan and South Korea are different from Mainland China. On the other hand, we could find the domestic value added share in Japan's and South Korea's exports is mainly from the value of final goods and two countries' share all reaches over 80%. Owing to the political and economic relation between Mainland China and Taiwan, the main source of domestic value added has changed from intermediate exports to final goods exports since 2006. Finally, we considered the export structure of agro-food sectors is similar to industrial sectors. With the adjustment of market globalization and industrial specialization, the agro-food sectors move toward upstream of global value chains. Under the trend of upstream development, it is necessary to combine upstream, mid-stream and downstream of a country's agro-food sectors. Also, the same category of agro-food export to different countries may gain different value added. Consequently, we can find Taiwan's best positioning and strategies through the volume of value added and take that as reference of bilateral and multilateral trade negotiations on agriculture. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/68713 |
DOI: | 10.6342/NTU201703822 |
全文授權: | 有償授權 |
顯示於系所單位: | 農業經濟學系 |
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