Social physics

M Jusup, P Holme, K Kanazawa, M Takayasu, I Romić… - Physics Reports, 2022 - Elsevier
Recent decades have seen a rise in the use of physics methods to study different societal
phenomena. This development has been due to physicists venturing outside of their …

Inferring microscopic financial information from the long memory in market-order flow: A quantitative test of the Lillo-Mike-Farmer model

Y Sato, K Kanazawa - Physical Review Letters, 2023 - APS
In financial markets, the market-order sign exhibits strong persistence, widely known as the
long-range correlation (LRC) of order flow; specifically, the sign autocorrelation function …

Exact Solution to a Generalised Lillo–Mike–Farmer Model with Heterogeneous Order-Splitting Strategies

Y Sato, K Kanazawa - Journal of Statistical Physics, 2024 - Springer
Abstract The Lillo–Mike–Farmer (LMF) model is an established econophysics model
describing the order-splitting behaviour of institutional investors in financial markets. In the …

Quantitative statistical analysis of order-splitting behaviour of individual trading accounts in the Japanese stock market over nine years

Y Sato, K Kanazawa - arXiv preprint arXiv:2308.01112, 2023 - arxiv.org
In this research, we focus on the order-splitting behavior. The order splitting is a trading
strategy to execute their large potential metaorder into small pieces to reduce transaction …

Network dynamics of a financial ecosystem

S Somin, Y Altshuler, G Gordon, AS Pentland… - Scientific reports, 2020 - nature.com
Global financial crises have led to the understanding that classical econometric models are
limited in comprehending financial markets in extreme conditions, partially since they …

Classification of position management strategies at the order-book level and their influences on future market-price formation

T Sueshige, D Sornette, H Takayasu, M Takayasu - PloS one, 2019 - journals.plos.org
Financial prices fluctuate as a results of the market impact of the flow of transactions
between traders. Reciprocally, several studies of market microstructure have shown how …

Moving Average And Relative Strength Index Indicators In Determining Open And Closed Positions On The Metatrader4 Expert Advisor

A Syam, AD Ghani, MS Natsir - 2021 3rd International …, 2021 - ieeexplore.ieee.org
This study aims to increase the value of an investment in forex transactions by determining
the position of open and close orders. This study uses moving average and relative strength …

Can we infer microscopic financial information from the long memory in market-order flow?: a quantitative test of the Lillo-Mike-Farmer model

Y Sato, K Kanazawa - arXiv preprint arXiv:2301.13505, 2023 - arxiv.org
In financial markets, the market order sign exhibits strong persistence, widely known as the
long-range correlation (LRC) of order flow; specifically, the sign correlation function displays …

Analysis of Individual High-Frequency Traders' Buy–Sell Order Strategy Based on Multivariate Hawkes Process

H Watari, H Takayasu, M Takayasu - Entropy, 2022 - mdpi.com
Traders who instantly react to changes in the financial market and place orders in
milliseconds are called high-frequency traders (HFTs). HFTs have recently become more …

Temporal distribution of clusters of investors and their application in prediction with expert advice

W Wisniewski, Y Kalnishkan, D Lindsay… - arXiv preprint arXiv …, 2024 - arxiv.org
Financial organisations such as brokers face a significant challenge in servicing the
investment needs of thousands of their traders worldwide. This task is further compounded …