本文起源於兩大研究問題:誰在治理中國的糧食安全?中國糧食安全嗎?因此使用聯合國糧食安全定義分析中國大陸糧食安全治理機制與治理狀況，主要發現有兩點:第一是糧食議題的安全化進展。聯合國雖然從 1970 年代中葉就開始進行糧食議題的安全化，並且逐步在 1970 年代將糧食充足性，1980 年代將糧食可取得性，1990 年代將食物使用性等項目列入糧食安全的指標中，但是氣候變遷卻在 21 世紀初期成為威脅糧食安全的新變數，使得糧食供需及取得的穩定性在近期成為糧食安全的..

This paper arises from an attempt to answer the two following questions: (1)Who is responsible for China’s food security governance?(2)Is China’s food security status secured? Definition of food security constructed by the United Nations(UN)was applied to analyze China’s food security governance and status, with two important findings. First, regarding securitization of the food issues, while the UN has gradually taken food availability(since the 1970s), accessibility(since the 1980s), and utilization and sa..

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 ..