Modern investment theory takes it for granted that a Security Market Line (SML) is as certain as its "corresponding" Capital Market Line. (CML). However, it can be easily demonstrated that this is not the case. Knightian non-probabilistic, information gap uncertainty exists in the security...

Identification of systems from empirical data is a fundamental problem of economic science. In 1982 Leontief testified that Haavelmo's statistical approach to this problem has not advanced an objective understanding of economic systems. The question is: why? The standard presumptions of...

Modern investment theory takes it for granted that a Security Market Line (SML) is as certain as its "corresponding" Capital Market Line. (CML). However, it can be easily demonstrated that this is not the case. Knightian non-probabilistic, information gap uncertainty exists in the security...

E¤orts to simulate turbulence in the financial markets include experiments with the dynamic logistic parabola. Visual investigation of the logistic process show the various stability regimes for a range of the real growth parameter. Visualizations for the initial 20 observations provide clear...

FX pricing processes are nonstationary and their frequency characteristics are time-dependent. Most do not conform to geometric Brownian motion, since they exhibit a scaling law with a Hurst exponent between zero and 0.5 and fractal dimensions between 1.5 and 2. This paper uses wavelet...

In 1928, Cobb and Douglas (C&D) presented a system analysis which established the first empirically identified production model, which forms the foundation for Solow's growth theory and research into productivity growth factors, such as "technological progress" and "human capital development"....

This paper examines a number of widely used liquidity measures to assess the consistency and reliability of the measures across different liquidity scenarios. A review is conducted of the various measures (based on Gabrielsen, Marzo and Zagaglia, 2011). This paper expands upon their review, by...