Showing 1 - 10 of 14,233
This paper describes asset price and return disturbances as result of relations between transactions and multiple kinds of expectations. We show that disturbances of expectations can cause fluctuations of trade volume, price and return. We model price disturbances for transactions made under all...
Persistent link: https://www.econbiz.de/10012894518
This paper describes expectations and Buy-Sell transactions of assets as ground for modeling trading volume and price fluctuations. We study simple model of mutual relations between transactions and expectations and derive economic equations that describe disturbances of asset prices, trading...
Persistent link: https://www.econbiz.de/10012910802
The application of econophysics in modeling investment assets' market behavior is considerably increasing and is highly becoming an area of interest for market actors including quants and econophysicists. This study investigated stock price oscillatory behavior in stock markets. We applied...
Persistent link: https://www.econbiz.de/10012867282
In limit order book markets, traders face the problem whether to display or hide their orders. While hiding reduces exposure impact, exposing can increase execution priority. Based on order flow dynamics, we develop a structural model that captures this trade-off. A central aspect of this work...
Persistent link: https://www.econbiz.de/10012975472
This paper proposes and studies an optimal placement problem in a limit order book. To gain some analytical insights, a simple correlated random walk model with mean-reversion is proposed for the best ask price. Optimal placement strategies for both single-period and multi-period cases are...
Persistent link: https://www.econbiz.de/10013007240
The future value of a security is described as a random variable. Distribution of this random variable is the formal image of risk uncertainty. On the other side, any present value is defined as a value equivalent to the given future value. This equivalence relationship is a subjective. Thus...
Persistent link: https://www.econbiz.de/10013031830
since its empirical revolution, from which someone is destined to propose a unified theory in the history of economic … sciences. The theory based on a price-volume probability wave differential equation views stock market as the complex networks … this direction, we attempt to further develop a theory for complex networks, control systems, systems sciences, and …
Persistent link: https://www.econbiz.de/10013243222
At odds with the common “rational expectations” framework for bubbles, economists like Hyman Minsky, Charles Kindleberger and Robert Shiller have documented that irrational behavior, ambiguous information or certain limits to arbitrage are essential drivers for bubble phenomena and financial...
Persistent link: https://www.econbiz.de/10011900246
In the data mining and machine learning fields, forecasting the direction of price change can be generally formulated as a supervised classfii cation. This paper attempts to predict the direction of daily changes of the Nasdaq Composite Index (NCI) and of the Standard & Poor's 500 Composite...
Persistent link: https://www.econbiz.de/10011900252
In this paper I study the relationship between rationality and asset prices when agents have heterogeneous and incorrect beliefs about future events. Using the fully rational pricing as a benchmark, I show that when agents behave according to the Subjective Generalized Kelly rule (Bottazzi et...
Persistent link: https://www.econbiz.de/10011805975