Corpus ID: 155725690

Price response in correlated financial markets: empirical results

@article{Wang2016PriceRI,
  title={Price response in correlated financial markets: empirical results},
  author={Shanshan Wang and Rudi Schafer and Thomas Guhr},
  journal={arXiv: Statistical Finance},
  year={2016}
}
Previous studies of the stock price response to individual trades focused on single stocks. We empirically investigate the price response of one stock to the trades of other stocks. How large is the impact of one stock on others and vice versa? -- This impact of trades on the price change across stocks appears to be transient instead of permanent. Performing different averages, we distinguish active and passive responses. The two average responses show different characteristic dependences on… Expand
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References

SHOWING 1-10 OF 35 REFERENCES
Fluctuations and Response in Financial Markets: The Subtle Nature of 'Random' Price Changes
Using Trades and Quotes data from the Paris stock market, we show that the random walk nature of traded prices results from a very delicate interplay between two opposite tendencies: stronglyExpand
On the origin of power-law fluctuations in stock prices
We respond to the issues discussed by Farmer and Lillo (FL) related to our proposed approach to understanding the origin of power-law distributions in stock price fluctuations. First, we extend ourExpand
Econophysics: Master curve for price-impact function
TLDR
This single-curve collapse of the price-impact function suggests that fluctuations from the supply-and-demand equilibrium for many financial assets, differing in economic sectors of activity and market capitalization, are governed by the same statistical rule. Expand
Random walks, liquidity molasses and critical response in financial markets
Stock prices are observed to be random walks in time despite a strong, long-term memory in the signs of trades (buys or sells). Lillo and Farmer have recently suggested that these correlations areExpand
An Empirical Behavioral Model of Liquidity and Volatility
We develop a behavioral model for liquidity and volatility based on empirical regularities in trading order flow in the London Stock Exchange. This can be viewed as a very simple agent based model inExpand
Quantifying stock-price response to demand fluctuations.
TLDR
It is found that large price fluctuations occur when demand is very small-a fact that is reminiscent of large fluctuations that occur at critical points in spin systems, where the divergent nature of the response function leads to large fluctuations. Expand
How Markets Slowly Digest Changes in Supply and Demand
In this article we revisit the classic problem of tatonnement in price formation from a microstructure point of view, reviewing a recent body of theoretical and empirical work explaining howExpand
The Price Impact of Order Book Events: Market Orders, Limit Orders and Cancellations
While the long-ranged correlation of market orders and their impact on prices has been relatively well studied in the literature, the corresponding studies of limit orders and cancellations areExpand
A Theory for Market Impact: How Order Flow Affects Stock Price
It is known that the impact of transactions on stock price (market impact) is a concave function of the size of the order, but there exists little quantitative theory that suggests why this is so. IExpand
Time and the Price Impact of a Trade
We use Hasbrouck's (1991) vector autoregressive model for prices and trades to empirically test and assess the role played by the waiting time between consecutive transactions in the process of priceExpand
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