The dissertation purports to address how every day conduct reflects influences of ethnicity on Accountability practices. Accounting is treated as a discursive system in which individuals speak about themselves in Terms of asset-liability, debit-credit, income, value. Thence, I am purporting...

This thesis analyses the relationship between strategy and management control systems. Its aim is to refine Simons’ four levers of control framework in studying the interactions between top and middle managers around management control tools in order to form and implement the strategy of the...

The European Union is completely redesigning the system of prudential supervision of insurance institutions as part of the Solvency Directive II. During its implementation, the Directive, which can be compared to the Basel II prudential standard, was analysed above all in terms of actuarial...

This doctoral thesis examines Robert’s (1991) conceptualization of accountability in conflicting situations. In organizational contexts, individuals give account in two ways; at a distance, to show that their actions are aligned with the main goals of the company – hierarchical...

This PhD dissertation examines how management accountants construct their professional identity in organization. To answer this question, we have built a conceptual framework based on the sociological french work of Dubar and based on identity regulation as organizational control. The...

In this thesis we deal with different topics in financial mathematics, that are all related to market imperfections and to the fundamental technique of utility maximization. The work consists of three parts. In the first one, which is based on two papers, we consider the problem of optimal...

The French National Research Agency is a public organisation devoted to competitive research projects. This funding agency is part of the incentive public policy dedicated to research. In the current context of rationalization of public funding, this organisation supports the efficiency of the...

We study the question of collusion in auctions. We start by presenting a model of a first price auction with complete information and direct asymmetric externalities. Following a non-cooperative approach we study the negotiations process which yields a cartel. We show that in the presence of...

The goodwill is, by nature, complex since this notion encompasses two realities: the first is an economic concept – the expected present value of economic profits – the second is an accounting aggregate – the excess of the acquirer’s purchase price over the fair values of the target’s...

The objective of this thesis is the positive and normative analysis of the organization of military research, development and technology, in France, in the present period. The research tackles theoretical and empirical questions related to knowledge economics and the organisation of R&D. It is...