現代科技日新月異，人類的太空活動也展現迥異於以往的面貌。太空科技不僅延伸到宇宙，另一方面也深入地表影響人類生活，諸如衛星傳送、新創產業、軍事技術等。連結虛擬和現實的宇宙空間，現行國際法必須處理嶄新議題的太空垃圾、太空國際法制化、太空資產保護等。同時間，從太空發射的低軌衛星訊息傳送、氣象觀測、衛星遙測等，也與一國內的太空法規範息息相關。這些都挑戰目前主權國家在國際社會的行為，以及在國內制定太空政策的想像。本文取日本太空發展之例，從公共財理論的概念分析太空集體財和私有財的內涵。發現由於太空的..

Modern technology is advancing with each passing day, and human space activities are also showing a completely different appearance from the past. Aerospace technology not only extends to the universe, but also profoundly affects human daily life, such as satellite transmission, emerging industries, and military technology. In order to regulate these human activities in space, the current international law must deal with new issues such as space junk, international legalization of space, and protection of space assets. At the same time, low..

本文目的在探究委內瑞拉查維茲總統執政期間，以國家力量打造的國有糧食生產體系與相關制度，為何以及如何導致委內瑞拉走向更仰賴糧食進口，並於國際石油價格崩跌之後陷入嚴重的物資「短缺」。   本文從制度論出發，制度互補作為分析架構，並結合國家角色與國家結盟進行分析，目的在探究2001~2013年間查維茲總統在「糧食主權」和 「二十一世紀社會主義國家轉型」政策框架下啟動的一系列糧食與農業政策，包括:土地改革與再分配、糧食市場銷售計劃、食品加工與零售部門國有化，以及價格和匯..

The paper examines the Venezuelan food and agricultural policies imposed by ex-President Hugo Chávez during 2001-2013 in order to explore why and how Venezuela became heavily reliant on food importation and eventually led to severe food shortage in 2014 when oil price collapsed.   The research uses institutionalism and institutional complementarity as analytical framework, aiming at exploring how a series of food and agricultural policies, namely, land reform, price and exchange control, and nationalization of agroindustry sec..