本文認為，「既有強權美國 vs. 崛起強權日本」(1931~1941)與「既有強權美國 vs. 崛起強權中國」(1993~2018)的比較，能為現今的美中關係提供許多建設性的思考。本文從既有強權的角度觀察其如何回應崛起強權;以Randall Schweller的歸納為基礎而建立一個相對完整的政策選擇全貌。作者發現:面對1931~1941年崛起的日本，美國先採「中立、綏靖」，後改採「制衡」，最終採「戰爭」。面對1993~2018年崛起的中國，美國以「交往」為基..

This paper argues that the comparative study of the two cases - the US dominant power vs. the Japan rising power (1931-1941) and the US dominant power vs. the China rising power (1993-2018) can provide ample constructive thinking on the contemporary US-China relations. This paper focuses on how a dominant power reacts to a rising power. An analytical framework of dominant powers’ policy options toward rising powers, based on Randall Schweller’s theories, is developed and applied to this study. This paper has found..

法國第五共和體制向為半總統制的主要原型典範，並為穩定半總統制的代表，但法國各界對此一制度設計一直有著許多爭論與修改意見。2007 年法國總統大選前，各主要政黨候選人紛紛提出「第六共和」(la VIe République)的憲政倡議。法國新任總統薩科奇(Nicolas Sarkozy)於 2008 年進行自 1958 年第五共和以來最大規模的一次修憲。修憲主要方向同時強化總統與國會的權力，在總統權力部分修憲後強化總統的國會咨文權，形同間接賦予總統的行政優勢..

The French Fifth Republic (la Ve République) is not only the prototype of semi-presidentialism but also the typical model of “stable semi- presidentialism,” of which the French political circle and academia have never stopped their criticism over the design of the French Fifth Republic and have consistently expressed their opinions of modification. Even before the 2007 French presidential election, most of the major parties simultaneously advocated a new constitutional engineering plans of “la VIe Républiq..