《Analysis of order book flows using a nonparametric estimation of the
branching ratio matrix》
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作者:
Massil Achab, Emmanuel Bacry, Jean-Fran\\c{c}ois Muzy, Marcello
Rambaldi
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最新提交年份:
2017
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英文摘要:
We introduce a new non parametric method that allows for a direct, fast and efficient estimation of the matrix of kernel norms of a multivariate Hawkes process, also called branching ratio matrix. We demonstrate the capabilities of this method by applying it to high-frequency order book data from the EUREX exchange. We show that it is able to uncover (or recover) various relationships between all the first level order book events associated with some asset when mapped to a 12-dimensional process. We then scale up the model so as to account for events on two assets simultaneously and we discuss the joint high-frequency dynamics.
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中文摘要:
我們引入了一種新的非參數(shù)方法,該方法允許直接、快速和有效地估計多元Hawkes過程的核范數(shù)矩陣,也稱為分支比矩陣。我們通過將此方法應用于歐洲期貨交易所的高頻訂單數(shù)據(jù)來證明此方法的能力。我們表明,當映射到12維流程時,它能夠發(fā)現(xiàn)(或恢復)與某些資產(chǎn)相關的所有一級訂單簿事件之間的各種關系。然后,我們放大模型,以便同時考慮兩個資產(chǎn)上的事件,并討論聯(lián)合高頻動力學。
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分類信息:
一級分類:Quantitative Finance 數(shù)量金融學
二級分類:Trading and Market Microstructure 交易與市場微觀結(jié)構
分類描述:Market microstructure, liquidity, exchange and auction design, automated trading, agent-based modeling and market-making
市場微觀結(jié)構,流動性,交易和拍賣設計,自動化交易,基于代理的建模和做市
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一級分類:Statistics 統(tǒng)計學
二級分類:Methodology 方法論
分類描述:Design, Surveys, Model Selection, Multiple Testing, Multivariate Methods, Signal and Image Processing, Time Series, Smoothing, Spatial Statistics, Survival Analysis, Nonparametric and Semiparametric Methods
設計,調(diào)查,模型選擇,多重檢驗,多元方法,信號和圖像處理,時間序列,平滑,空間統(tǒng)計,生存分析,非參數(shù)和半?yún)?shù)方法
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