This paper presents a theorical framework to model the evolution of a portfolio whose weights vary over time. Such a portfolio is called a dynamic portfolio. In a first step, considering a given investment policy, we define the set of the investable portfolios. Then, considering portfolio...

The evolution of firms' investment behavior is interpreted by heterodox theories as the resultant of the financialization of the accumulation regime. The French School of Regulation thus introduces the notion of patrimonial capitalism. The strategies of productive and financial investments, and...

While many studies have been devoted to capital accumulation and rate of profit, the article empirically characterises the financialization at the level of firms' liability, i.e. at the level of debt and equity. In particular, the determinants of non financial firms' indebtedness and equity...

This paper presents a theorical framework to model the evolution of a portfolio whose weights vary over time. Such a portfolio is called a dynamic portfolio. In a first step, considering a given investment policy, we define the set of the investable portfolios. Then, considering portfolio...

The aim of this paper is to study the cross-sectional effects present in the market using a new framework based on graph theory. Within this framework, we represent the evolution of a dynamic portfolio, i.e. a portfolio whose weights vary over time, as a rank-based factorial model where the...