This paper models limit order books where each trader is uncertain of the underlying distribution in the asset’s value to others. If this uncertainty is rapidly resolved, fleeting limit orders are submitted and quickly cancelled. This enhances liquidity supply, but leaves intact established comparative statics results on spreads. However, risk neutral liquidity suppliers are averse to persisten...

In this paper, based on a description of the four major players of commodity spot and futures markets, we establish a multi-phase equilibrium model of price determination, and then analyze the influence of the entry of a large number of index investors on the risk premium, inventory management, and different traders’ positions of commodity futures. The result shows that, the correlation between...

[NiGo94] Y. Ni and A. Goscinski. Trader cooperation to enable object sharing among users of homogeneous distributed systems. been described in section 3 are applied. This means answering the questions of the introduction either by the system administrator or automatically. In a next step, cost and security aspects will be included. To prepare this, cost have already been included in the general...

We solve the dynamics of the on-line minority game, with general types of decision noise, using generating functional techniques a la De Dominicis and the temporal regularization procedure of Bedeaux et al. The result is a macroscopic dynamical theory in the form of closed equations for correlation-and response functions defined via an effective continuous-time single-trader process, which are ...

We present a stochastic simulation model of a prototype financial market. Our market is populated by both noise traders and fundamentalist speculators. The dynamics covers switches in the prevailing mood among noise traders (optimistic or pessimistic) as well as switches of agents between the noise trader and fundamentalist group in response to observed differences in profits. The particular be...

We discuss several models in order to shed light on the origin of powerlaw distributions and power-law correlations in financial time series. From an empirical point of view, the exponents describing the tails of the price increments distribution and the decay of the volatility correlations are rather robust and suggest universality. However, many of the models that appear naturally (for exampl...

We investigate whether time-series variation in consumer confidence affects the long-run association between prices and accounting based measures of fundamental value (hereafter, fundamentals). We estimate the components of consumer confidence related to expected growth and investor sentiment. We find a significant role for both expected growth and investor sentiment on the time-series associat...

noise is one of the major hazardous occupational exposures and one of the occupations at risk is the transportation industry. however, few studies have measured and reported the amount of noise exposure in drivers. in this study, we evaluated noise exposure among the public transportation bus drivers of one major iranian city, kerman, southeast iran. eighty public transportation buses in the st...