Access Statistics for Damien Challet

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A minimal model of money creation under regulatory constraints 0 0 1 11 1 1 4 9
A minimal model of money creation within secured interbank markets 0 0 7 7 3 4 16 16
Analyzing and modelling 1+1d markets 0 0 0 27 2 3 8 118
Baldovin-Stella stochastic volatility process and Wiener process mixtures 0 0 0 12 2 4 9 78
Can ChatGPT Compute Trustworthy Sentiment Scores from Bloomberg Market Wraps? 0 0 0 0 3 3 9 25
Can ChatGPT Compute Trustworthy Sentiment Scores from Bloomberg Market Wraps? 0 0 0 10 4 6 15 31
Cleaning the covariance matrix of strongly nonstationary systems with time-independent eigenvalues 0 0 0 51 0 1 4 15
Collective rationality and functional wisdom of the crowd in far-from-rational institutional investors 0 0 0 0 2 2 6 6
Comment on: Thermal model for Adaptive Competition in a Market 0 0 0 10 5 6 11 61
Consistent time travel for realistic interactions with historical data: reinforcement learning for market making 0 0 0 0 3 3 3 4
Consistent time travel for realistic interactions with historical data: reinforcement learning for market making 0 0 0 0 1 4 15 24
Covariance matrix filtering and portfolio optimisation: the Average Oracle vs Non-Linear Shrinkage and all the variants of DCC-NLS 0 2 2 18 1 7 15 45
Covariance matrix filtering and portfolio optimisation: the Average Oracle vs Non-Linear Shrinkage and all the variants of DCC-NLS 0 0 0 0 0 0 5 14
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 6 2 4 13 24
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 0 2 2 5 5
Criticality and finite size effects in a simple realistic model of stock market 0 0 1 18 2 3 9 73
Deep Prediction Of Investor Interest: a Supervised Clustering Approach 0 0 0 7 2 4 7 32
Deep Prediction of Investor Interest: a Supervised Clustering Approach 0 0 0 18 2 2 5 37
Dissecting the explanatory power of ESG features on equity returns by sector, capitalization, and year with interpretable machine learning 0 0 0 59 1 2 7 17
Dissecting the explanatory power of ESG features on equity returns by sector, capitalization, and year with interpretable machine learning 0 0 4 21 2 3 15 56
Do Google Trend data contain more predictability than price returns? 0 1 1 71 3 5 16 117
Do Google Trend data contain more predictability than price returns? 0 0 1 3 3 3 10 55
Do investors trade too much? A laboratory experiment 0 1 2 78 3 6 17 97
Do investors trade too much? A laboratory experiment 0 1 1 3 2 4 7 50
Dynamical regularities of US equities opening and closing auctions 0 0 0 7 0 2 7 36
Dynamical regularities of US equities opening and closing auctions 0 0 0 9 0 1 12 38
Emergence of product differentiation from consumer heterogeneity and asymmetric information 0 0 0 19 1 3 5 78
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 0 5 1 1 7 11
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 0 2 3 3 5 7
Exact Hurst exponent and crossover behavior in a limit order market model 0 0 0 28 2 2 8 96
Feedback and efficiency in limit order markets 0 0 0 20 3 3 5 65
Filtering time-dependent covariance matrices using time-independent eigenvalues 0 0 0 0 1 1 6 10
Financial factors selection with knockoffs: fund replication, explanatory and prediction networks 0 0 0 0 0 3 9 10
Financial factors selection with knockoffs: fund replication, explanatory and prediction networks 0 0 0 2 1 2 6 15
From Minority Games to real markets 0 0 0 47 3 4 9 144
Inter-pattern speculation: beyond minority, majority and $-games 0 0 0 84 1 4 14 309
Large large-trader activity weakens the long memory of limit order markets 0 0 0 11 2 2 5 24
Large large-trader activity weakens the long memory of limit order markets 0 0 0 0 1 1 3 4
Learning the Spoofability of Limit Order Books With Interpretable Probabilistic Neural Networks 0 1 7 7 15 43 78 78
Learning the Spoofability of Limit Order Books With Interpretable Probabilistic Neural Networks 0 0 0 0 3 4 6 6
Limit order market analysis and modelling: on an universal cause for over-diffusive prices 0 0 0 24 4 4 6 71
Minority Games and stylized facts 0 0 1 20 2 3 9 59
Modeling Market Mechanism with Minority Game 0 0 0 67 0 2 6 165
Multi-Timescale Recurrent Neural Networks Beat Rough Volatility for Intraday Volatility Prediction 0 0 0 0 2 2 6 6
News and price returns from threshold behaviour and vice-versa: exact solution of a simple agent-based market model 0 0 0 9 0 0 5 48
Noise-proofing Universal Portfolio Shrinkage 0 0 0 0 2 3 12 12
Non-linear shrinkage of the price return covariance matrix is far from optimal for portfolio optimisation 0 0 0 35 1 3 11 23
Nonparametric sign prediction of high-dimensional correlation matrix coefficients 0 0 0 0 2 2 7 16
Nonparametric sign prediction of high-dimensional correlation matrix coefficients 0 0 0 0 1 2 4 4
On the origins of extreme wealth inequality in the Talent vs Luck Model 0 0 0 0 2 2 6 7
One- and two-sample nonparametric tests for the signal-to-noise ratio based on record statistics 0 0 0 32 1 1 1 42
Optimal approximations of power-laws with exponentials 0 0 0 34 3 5 8 151
Optimal execution on Uniswap v2/v3 under transient price impact 0 2 2 2 2 3 8 8
Optimal risk-aware interest rates for decentralized lending protocols 0 0 1 1 1 1 5 5
Optimal risk-aware interest rates for decentralized lending protocols 0 0 2 3 4 5 16 18
Predicting financial markets with Google Trends and not so random keywords 0 0 0 0 5 7 17 54
Predicting financial markets with Google Trends and not so random keywords 0 0 3 126 1 3 7 166
Prediction accuracy and sloppiness of log-periodic functions 0 0 0 67 3 5 12 210
Price impact in equity auctions: zero, then linear 0 0 0 2 2 2 4 4
Price impact in equity auctions: zero, then linear 0 0 2 10 3 7 21 37
Price return auto-correlation and predictability in agent-based models of financial markets 0 0 0 29 3 4 9 104
Reactive Global Minimum Variance Portfolios with $k-$BAHC covariance cleaning 0 0 0 0 2 3 4 5
Reactive Global Minimum Variance Portfolios with $k-$BAHC covariance cleaning 0 0 0 2 4 5 14 26
Recurrent Neural Networks with more flexible memory: better predictions than rough volatility 0 0 0 13 0 1 4 15
Recurrent Neural Networks with more flexible memory: better predictions than rough volatility 0 0 0 2 0 3 12 16
Regrets, learning and wisdom 0 0 0 1 0 0 3 82
Regrets, learning and wisdom 0 0 0 32 2 3 7 38
Sharper asset ranking from total drawdown durations 0 0 0 0 2 2 7 21
Sharper asset ranking from total drawdown durations 0 0 0 10 2 4 9 60
Shedding light on El Farol 0 0 0 172 1 4 8 569
Statistical Mechanics of Competitive Resource Allocation using Agent-based Models 0 0 0 18 3 3 11 81
Statistical inference of lead-lag at various timescales between asynchronous time series from p-values of transfer entropy 0 1 4 32 4 15 27 41
Statistical mechanics of competitive resource allocation using agent-based models 0 0 0 0 0 0 4 13
Statistically validated lead-lag networks and inventory prediction in the foreign exchange market 0 0 0 8 1 8 12 59
Statistically validated leadlag networks and inventory prediction in the foreign exchange market 0 0 0 5 0 0 6 27
Statistically validated network of portfolio overlaps and systemic risk 0 0 0 28 3 5 16 81
Statistically validated network of portfolio overlaps and systemic risk 0 0 0 3 2 5 20 67
Strategic behaviour and indicative price diffusion in Paris Stock Exchange auctions 0 0 0 0 1 1 3 23
Strategic behaviour and indicative price diffusion in Paris Stock Exchange auctions 0 0 0 29 1 2 6 29
Stylized facts in money markets: an empirical analysis of the eurozone data 0 0 0 7 1 5 16 24
Stylized facts in money markets: an empirical analysis of the eurozone data 0 0 5 5 1 2 5 5
Stylized facts of financial markets and market crashes in Minority Games 0 0 0 28 4 6 11 94
Sudden Trust Collapse in Networked Societies 0 0 0 73 1 3 9 65
Sudden trust collapse in networked societies 0 0 0 0 1 1 6 35
Taking a shower in Youth Hostels: risks and delights of heterogeneity 0 0 0 52 1 3 14 340
Testing the causality of Hawkes processes with time reversal 0 0 0 1 1 2 3 15
Testing the causality of Hawkes processes with time reversal 0 0 0 32 3 4 7 36
The Oracle estimator is suboptimal for global minimum variance portfolio optimisation 0 0 0 0 1 1 4 5
The Universal Shape of Economic Recession and Recovery after a Shock 0 0 0 106 2 4 15 313
The Ups and Downs of Modeling Financial Time Series with Wiener Process Mixtures 0 0 1 18 2 2 7 101
The demise of constant price impact functions and single-time step models of speculation 0 0 0 10 0 0 2 50
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 1 2 2 2 13
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 8 3 3 10 44
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 0 0 1 8 22
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 7 1 4 6 34
The tick-by-tick dynamical consistency of price impact in limit order books 0 0 0 54 0 0 6 124
The universal shape of economic recession and recovery after a shock 0 0 0 23 2 6 19 117
The ups and downs of the renormalization group applied to financial time series 0 0 0 43 9 16 24 216
Trading behavior and excess volatility in toy markets 0 0 0 18 0 1 3 82
Turnover, account value and diversification of real traders: evidence of collective portfolio optimizing behavior 0 0 0 39 2 3 8 145
When Small Wins Big: Classification Tasks Where Compact Models Outperform Original GPT-4 0 0 0 2 1 2 8 21
When is cross impact relevant? 0 0 0 3 1 1 4 12
When is cross impact relevant? 0 0 0 0 0 1 3 4
Why have asset price properties changed so little in 200 years 0 0 0 0 1 1 7 19
Why have asset price properties changed so little in 200 years 0 0 2 53 2 2 13 54
Wisdom of the institutional crowd 0 0 0 9 1 2 10 44
Wisdom of the institutional crowd 0 0 0 14 3 3 8 32
Total Working Papers 0 9 50 2,093 206 372 1,007 6,469
13 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A minimal model of money creation within secured interbank markets 0 0 2 2 3 3 9 9
Analyzing and modeling 1+1d markets 0 0 0 19 0 1 9 78
Baldovin-Stella stochastic volatility process and Wiener process mixtures 0 0 0 2 3 4 7 18
Collective rationality and functional wisdom of the crowd in far-from-rational institutional investors 0 0 0 1 2 4 8 33
Coolen, A.C.C.: The Mathematical Theory of Minority Games. Statistical Mechanics of Interacting Agents 0 0 0 85 2 2 6 213
Covariance matrix filtering and portfolio optimisation: the average oracle vs non-linear shrinkage and all the variants of DCC-NLS 0 0 0 0 0 2 8 9
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 1 2 2 5 12
Dissecting the Explanatory Power of ESG Features on Equity Returns by Sector, Capitalization, and Year with Interpretable Machine Learning 0 0 1 8 4 6 19 38
Do investors trade too much? A laboratory experiment 0 1 2 13 2 4 14 84
Emergence of cooperation and organization in an evolutionary game 0 0 7 140 0 1 22 383
Emergence of product differentiation from consumer heterogeneity and asymmetric information 0 0 0 1 1 2 9 30
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 0 0 1 1 7 7
Exact Hurst exponent and crossover behavior in a limit order market model 0 0 0 2 2 5 10 36
Exact solution of a modified El Farol's bar problem: Efficiency and the role of market impact 0 0 0 8 0 3 9 78
Feedback and efficiency in limit order markets 0 0 0 4 2 2 8 27
Financial factors selection with knockoffs: Fund replication, explanatory and prediction networks 0 0 0 0 2 2 5 8
From Minority Games to real markets 0 0 0 13 3 6 13 64
Inter-pattern speculation: Beyond minority, majority and $-games 0 0 0 14 1 1 3 96
Limit order market analysis and modelling: on a universal cause for over-diffusive prices 0 0 0 8 0 1 3 26
Minority games and stylized facts 0 0 0 4 1 1 10 29
Minority games with heterogeneous timescales 0 0 0 1 0 0 6 18
Minority mechanisms in models of agents learning collectively a resource level 0 0 0 1 0 0 1 16
Modeling market mechanism with minority game 0 0 0 5 2 4 5 39
Multi-Timescale Recurrent Neural Networks Beat Rough Volatility for Intraday Volatility Prediction 0 0 0 1 2 5 9 14
Non-constant rates and over-diffusive prices in a simple model of limit order markets 1 1 2 27 1 2 8 81
Non-linear shrinkage of the price return covariance matrix is far from optimal for portfolio optimization 0 1 4 7 6 12 26 36
On the minority game: Analytical and numerical studies 0 0 1 47 0 2 9 136
Optimal approximations of power laws with exponentials: application to volatility models with long memory 0 0 0 39 0 0 7 101
PHASE TRANSITION IN A TOY MARKET 0 0 0 1 1 2 4 15
Prediction accuracy and sloppiness of log-periodic functions 0 0 0 3 2 2 16 64
Price return autocorrelation and predictability in agent-based models of financial markets 0 0 0 49 1 1 3 225
Reactive global minimum variance portfolios with k-BAHC covariance cleaning 0 0 0 1 4 6 12 15
Realistic simulation of financial markets: analyzing market behaviors by the third mode of science 0 0 1 11 1 3 5 36
Sharper asset ranking from total drawdown durations 0 0 0 2 1 4 6 23
Shedding light on El Farol 0 0 0 4 3 3 5 39
Structure-preserving desynchronization of minority games 0 0 0 1 0 0 4 23
Stylized facts in minority games with memory: a new challenge 0 0 0 2 0 1 4 15
Stylized facts of financial markets and market crashes in Minority Games 0 0 0 6 1 6 10 38
Sudden trust collapse in networked societies 0 0 0 0 0 1 6 16
THE ORIGINS OF EXTREME WEALTH INEQUALITY IN THE TALENT VERSUS LUCK MODEL 0 0 3 14 8 24 38 83
TRADING BEHAVIOR AND EXCESS VOLATILITY IN TOY MARKETS 0 0 0 1 0 0 3 13
The Tick-by-Tick Dynamical Consistency of Price Impact in Limit Order Books 0 0 0 16 0 0 4 66
The demise of constant price impact functions and single-time step models of speculation 0 0 0 0 0 1 5 18
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 0 3 4 9 17
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 0 3 5 9 15
The universal shape of economic recession and recovery after a shock 0 0 0 39 1 2 5 206
When is cross impact relevant? 0 0 0 0 1 1 4 4
Total Journal Articles 1 3 23 603 72 144 407 2,650


Book File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Minority Games: Interacting agents in financial markets 0 0 0 0 1 4 21 2,253
Minority Games: Interacting agents in financial markets 0 0 0 0 1 2 9 1,334
Total Books 0 0 0 0 2 6 30 3,587


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Competition between Adaptive Agents: Learning and Collective Efficiency 0 0 0 0 0 2 3 3
Total Chapters 0 0 0 0 0 2 3 3


Statistics updated 2026-05-06