Financial Markets in January 2014

The implications of electronic trading in financial markets (January 2001)

January 2014

The prevalence of ocular lesions associated with hypertension in a population of geriatric cats in Auckland, New Zealand JM Carter, AC Irving, JP Bridges and BR Jones AIMS: To provide an estimate of the prevalence of ocular lesions associated with hypertension in geriatric cats in Auckland, New Zealand and to evaluate the importance of examination of the ocular fundi of cats over eight years of...

January 2014

In the 1940s and 1950s, the major nutritional diseases prevalent in large sections of the population were kwashiorkar (acute protein-energy malnutrition), keratomalacia (attributable to severe vitamin A deficiency), beri-beri (arising from vitamin B1 deficiency) and pellagra (nicotinic acid deficiency). Over the course of two to three decades, the most florid manifestations of these malnutritio...

Chaos in Financial Markets

This paper reviews the literature on chaos in financial time series, and concludes that there is little evidence of low-dimensional chaos in financial markets.

Hamiltonian in Financial Markets

A statistical physics model for the time evolutions of stock portfolios is proposed. In this model the time series of price changes are coded into the sequences of up and down spins. The Hamiltonian of the system is introduced and is expressed by spin-spin interactions as in spin glass models of disordered magnetic systems. The interaction coefficients between two stocks are determined by empir...