围巾 发表于 2025-3-25 06:08:02
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Mechanisms of discipline and corporate performance: Evidence from France94) conversely, stock turnover has a beneficial impact (Charreaux 1997). Thirdly, variables of concentration of ownership structure and size have a positive, but non-significant, influence on performance.抛弃的货物 发表于 2025-3-25 13:37:49
The dynamics of the term structure of interest rates: an Independent Component Analysisrovides statistically independent components. In contrast to PCA algorithms that use only second order statistical information, ICA algorithms (like JADE) exploit higher order statistical information for separating the signals. This approach is required when financial data are suspected to be not gaussian.讥讽 发表于 2025-3-25 19:01:02
Evolution of complex economic systems and uncertain informationar connectionist operators acting on the set of actions of each coalition. We provide a class of control systems governing the evolution of actions, coalitions and multilinear connectionist operators under which the architecture of the network remains viable. The controls are the “viability multipli荧光 发表于 2025-3-25 23:00:29
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