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On Stock Market Dynamics through Ultrametricity of Minimum Spanning Tree
ultrametricity minimum spanning tree liquidity Jakarta Stock Exchange
2015/7/31
We analyze the evolving price °uctuations by using ultrametric distance of minimally spanning ˉnancial tree of stocks traded in Jakarta Stock Exchange 2000-2004. Ultrametricity is derived from transfo...
Economists are as perplexed as anyone by the behavior of the stock market. Figure 1 shows a broad measure of stock-market value in relation to GDP from 1947 through 2000. In addition to saw-tooth move...
The value of a firm’s securities measures the value of the firm’s productive assets. If the assets include only capital goods and not a permanent monopoly franchise, the value of the securities measur...
How does the market react to news regarding large uncertain projects?
We analyze stock market reactions to information about changes in opening dates of
movies, and present two main findings. ...
In an unexpected mashup of financial and mechanical engineering, researchers have discovered that the same modeling used to forecast fluctuations in the stock market can be used to predict aspects of ...
Common Mistakes when Applying Computational Intelligence and Machine Learning to Stock Market modelling
Computational intelligence machine learning stock market equities automated stock tradin mistakes.
2012/9/17
For a number of reasons, computational intelligence and machine learning methods have been largely dismissed by the professional community. The reasons for this are numerous and ...
Common Mistakes when Applying Computational Intelligence and Machine Learning to Stock Market modelling
Computational intelligence machine learning stock market equities automated stock tradin mistakes.
2012/9/17
For a number of reasons, computational intelligence and machine learning methods have been largely dismissed by the professional community. The reasons for this are numerous and ...
Statistical foundation of the pairwise interaction model of the stock market
Statistical foundation interaction model stock market
2012/9/14
Financial markets are a classical example of complex systems as they are compound by many interacting stocks. As such, we can obtain a surprisingly good description of their structure by making the ro...
Finite quantum mechanical model for the stock market
quantum mechanical model stock market
2012/9/14
The price of a given stock is exactly known only at the time of sale when the stock is between the traders. If we know the price (owner) then we have no information on the owner (price). A more genera...
An Agent-based Model of the Nasdaq Stock Market: Historic Validation and Future Directions.
Nasdaq Stock Market Historic Validation
2014/8/8
This paper presents an agent-based model of a dealer-mediated
market, similar to Nasdaq
1
. We outline the overall model and represen-
tation of the market rules and order handling infrastructure,...
Fractal Profit Landscape of the Stock Market
Fractal Profit Landscape Stock Market Statistical Finance
2012/6/2
We investigate the structure of the profit landscape obtained from the most basic, fluctuation based, trading strategy applied for the daily stock price data. The strategy is parameterized by only two...
A finite-dimensional quantum model for the stock market
econophysics quantum finance finite quantum systems
2012/4/28
We present a finite-dimensional version of the quantum model for the stock market proposed in [C. Zhang and L. Huang, A quantum model for the stock market, Physica A 389(2010) 5769]. Our approach is a...
Spin model with negative absolute temperatures for stock market forecasting
Spin model temperatures stock market
2012/9/14
A spin model relating physical to financial variables is presented. Based on this model, an algo-rithm evaluating negative temperatures was applied to New York Stock Exchange quotations from May 2005 ...
Does Stock Market Performance Influence Retirement Intentions?
Stock Marke Performance Influence Retirement Intentions
2016/3/9
Media reports predicted that the stock market decline in October 2008 would cause changes in retirement intentions, due to declines in retirement assets. We use panel data from the Health and Retireme...
Can a stock market listing help to improve the operational performance of China's banks?
China's banking sector initial public offerings operational performance
2011/9/27
This study attempts to empirically examine the impact of initial public offerings on China's banking sector. The period considered covers the years 1996-2004. The fixed effects and random effects mode...