從21世紀開始，低敏感性的區域經濟整合已成為目前國際的趨勢。俄羅斯因應區域經濟整合趨勢，從傳統主導安全性區域整合改採以更有地緣政治優勢的能源戰略，來促進其建立在新「歐亞主義」的「歐亞經濟聯盟」。本文以地緣政治之能源戰略視角，檢視俄羅斯對前蘇聯國家的地緣政治與能源紛爭，並以交易成本經濟模型作為綜合型架構。本文認為國家作為一個理性行為者，俄羅斯運用地緣政治能源戰略降低交易成本。最後本文以交易成本變項來進一步分析前蘇聯國家與俄羅斯之議價能力。

In the 21st century, regional economic integration as a less sensitive issue has become the current international trend. In response to the trend of regional economic integration, Russia has changed from traditionally dominated thought of security regional integration to a more geopolitical energy strategy to promote its establishment of the “Eurasian Economic Union” based on the new “Eurasianism.” From the perspective of geopolitical-based energy strategy, the article examines Russia’s geopolitical and energy ..

盧武鉉總統自 2003 年上台以來，以韓半島南北韓乃至東北亞的和平繁榮為由，實施了以自主、平衡及務實外交為主的和平繁榮政策，擺脫以往對美國的過多依附，尋求確保在東北亞國際關係格局中戰略的靈活性。韓國的和平繁榮政策在韓中關係發展上起了積極作用，盧武鉉政府為實現和平繁榮政策的目標，進行與中國全方位的交流合作。韓中兩國因為互為需求維護與加強兩國共同利益，首先，通過兩國經濟互補性讓兩國的經濟更加發展;其次，為維持韓半島與東北亞的穩定，在北韓核問題與六邊會議框架中密切..

Since president Moo-Hyun Roh took office in 2003, Roh’s administration applied the Policy of Peace and Prosperity, which upholds to sovereign, balanced, and pragmatic diplomacy, on the grounds of peace and prosperity for DPRK and ROK in Korean peninsula and Northeast Asia. The administration got rid of excessive dependence of the U.S in the past, and sought to establish strategic flexibility in the Northeast Asian relations. The Policy of Peace and Prosperity played a positive role in the ROK-PRC relationship. ..