This thesis focuses on a key component of societal relations, namely the creation and exploitation of economic leverage. It explores how, in the context of protracted territorial conflicts, relevant actors craft it and use it. Finally, it examines to what ends economic leverage is exploited, if at all. Generally, economic leverage can translate into a considerable form of power. This thesis scrutinizes how this occurs in more specific contexts post-ceasefire agreement conflict protraction, and what the finalities of the actors concerned are. It does so by focusing on a number of relevant actors, and by treating conflict protraction as the specific context in which economic power is exploited. Two cases are examined, namely those of the South Ossetian and the Abkhaz protracted conflicts. This thesis does not focus on the historical conditions and political events that caused the separatist conflicts in Georgia, but on their consequences and on the periods following the ceasefire agreements (signed respectively in 1992 and 1993), which came to a close with the Russo-Georgian war over South Ossetia in August 2008. / Doctorat en Sciences politiques et sociales / info:eu-repo/semantics/nonPublished

This dissertation consists of three chapters, which focus jointly on the effects of education policy on the functioning of labor markets.De-industrialization and technological progress have changed job markets fundamentally. The most fundamental change is that the concept of a worker as a unit of production relatively insensitive to inherent characteristics has been overthrown. Service sectors that have taken over from manufacturing as the engines of economic activity rely primarily on human capital for autonomous production. This is especially true for internationally tradable services. Their stark development was rendered possible by the informationcommunication revolution. Skills and talent, as well as their allocation to suitable tasks matter for production, now more than ever. We argue in this dissertation that the ability of education policy to facilitate optimal task allocation plays a role in maximizing aggregate production and in influencing education earnings premia, as well as employment volumes in various sectors of activity. / Doctorat en Sciences économiques et de gestion / info:eu-repo/semantics/nonPublished