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 0 0 3 8
A minimal model of money creation within secured interbank markets 0 0 7 7 2 3 12 12
Analyzing and modelling 1+1d markets 0 0 0 27 4 4 5 115
Baldovin-Stella stochastic volatility process and Wiener process mixtures 0 0 0 12 3 4 5 74
Can ChatGPT Compute Trustworthy Sentiment Scores from Bloomberg Market Wraps? 0 0 0 10 4 5 11 25
Can ChatGPT Compute Trustworthy Sentiment Scores from Bloomberg Market Wraps? 0 0 0 0 2 3 8 22
Cleaning the covariance matrix of strongly nonstationary systems with time-independent eigenvalues 0 0 0 51 1 3 3 14
Collective rationality and functional wisdom of the crowd in far-from-rational institutional investors 0 0 0 0 2 2 4 4
Comment on: Thermal model for Adaptive Competition in a Market 0 0 0 10 2 4 8 55
Consistent time travel for realistic interactions with historical data: reinforcement learning for market making 0 0 0 0 0 0 1 1
Consistent time travel for realistic interactions with historical data: reinforcement learning for market making 0 0 0 0 8 10 12 20
Covariance matrix filtering and portfolio optimisation: the Average Oracle vs Non-Linear Shrinkage and all the variants of DCC-NLS 0 0 0 16 2 4 9 38
Covariance matrix filtering and portfolio optimisation: the Average Oracle vs Non-Linear Shrinkage and all the variants of DCC-NLS 0 0 0 0 2 2 7 14
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 6 3 8 9 20
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 0 1 2 3 3
Criticality and finite size effects in a simple realistic model of stock market 0 0 1 18 4 5 8 70
Deep Prediction Of Investor Interest: a Supervised Clustering Approach 0 0 0 7 1 2 3 28
Deep Prediction of Investor Interest: a Supervised Clustering Approach 0 0 0 18 1 2 5 35
Dissecting the explanatory power of ESG features on equity returns by sector, capitalization, and year with interpretable machine learning 0 0 5 21 1 2 13 53
Dissecting the explanatory power of ESG features on equity returns by sector, capitalization, and year with interpretable machine learning 0 0 0 59 1 4 5 15
Do Google Trend data contain more predictability than price returns? 0 0 1 3 4 6 7 52
Do Google Trend data contain more predictability than price returns? 0 0 0 70 3 6 11 112
Do investors trade too much? A laboratory experiment 0 0 0 2 1 2 3 46
Do investors trade too much? A laboratory experiment 0 0 1 77 3 6 11 91
Dynamical regularities of US equities opening and closing auctions 0 0 0 9 3 7 11 37
Dynamical regularities of US equities opening and closing auctions 0 0 0 7 2 4 5 34
Emergence of product differentiation from consumer heterogeneity and asymmetric information 0 0 0 19 1 1 3 75
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 0 5 0 2 6 10
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 2 2 0 0 4 4
Exact Hurst exponent and crossover behavior in a limit order market model 0 0 0 28 0 3 7 94
Feedback and efficiency in limit order markets 0 0 0 20 1 1 4 62
Filtering time-dependent covariance matrices using time-independent eigenvalues 0 0 0 0 0 4 7 9
Financial factors selection with knockoffs: fund replication, explanatory and prediction networks 0 0 0 2 2 3 5 13
Financial factors selection with knockoffs: fund replication, explanatory and prediction networks 0 0 0 0 2 6 6 7
From Minority Games to real markets 0 0 0 47 3 5 7 140
Inter-pattern speculation: beyond minority, majority and $-games 0 0 0 84 4 5 11 305
Large large-trader activity weakens the long memory of limit order markets 0 0 0 11 2 3 3 22
Large large-trader activity weakens the long memory of limit order markets 0 0 0 0 0 0 2 3
Learning the Spoofability of Limit Order Books With Interpretable Probabilistic Neural Networks 0 0 0 0 2 2 2 2
Learning the Spoofability of Limit Order Books With Interpretable Probabilistic Neural Networks 0 0 6 6 9 21 35 35
Limit order market analysis and modelling: on an universal cause for over-diffusive prices 0 0 0 24 1 2 3 67
Minority Games and stylized facts 0 0 1 20 1 3 7 56
Modeling Market Mechanism with Minority Game 0 0 0 67 2 3 6 163
Multi-Timescale Recurrent Neural Networks Beat Rough Volatility for Intraday Volatility Prediction 0 0 0 0 3 4 4 4
News and price returns from threshold behaviour and vice-versa: exact solution of a simple agent-based market model 0 0 0 9 4 5 6 48
Noise-proofing Universal Portfolio Shrinkage 0 0 0 0 7 9 9 9
Non-linear shrinkage of the price return covariance matrix is far from optimal for portfolio optimisation 0 0 0 35 4 7 8 20
Nonparametric sign prediction of high-dimensional correlation matrix coefficients 0 0 0 0 1 1 2 2
Nonparametric sign prediction of high-dimensional correlation matrix coefficients 0 0 0 0 2 4 5 14
On the origins of extreme wealth inequality in the Talent vs Luck Model 0 0 0 0 1 3 4 5
One- and two-sample nonparametric tests for the signal-to-noise ratio based on record statistics 0 0 0 32 0 0 0 41
Optimal approximations of power-laws with exponentials 0 0 0 34 1 1 3 146
Optimal execution on Uniswap v2/v3 under transient price impact 0 0 0 0 5 5 5 5
Optimal risk-aware interest rates for decentralized lending protocols 0 0 3 3 1 7 13 13
Optimal risk-aware interest rates for decentralized lending protocols 1 1 1 1 2 2 4 4
Predicting financial markets with Google Trends and not so random keywords 0 1 3 126 0 1 5 163
Predicting financial markets with Google Trends and not so random keywords 0 0 0 0 5 7 14 47
Prediction accuracy and sloppiness of log-periodic functions 0 0 0 67 2 6 7 205
Price impact in equity auctions: zero, then linear 0 0 2 2 2 2 2 2
Price impact in equity auctions: zero, then linear 0 1 2 10 4 8 15 30
Price return auto-correlation and predictability in agent-based models of financial markets 0 0 0 29 2 4 6 100
Reactive Global Minimum Variance Portfolios with $k-$BAHC covariance cleaning 0 0 0 0 1 1 1 2
Reactive Global Minimum Variance Portfolios with $k-$BAHC covariance cleaning 0 0 0 2 2 8 9 21
Recurrent Neural Networks with more flexible memory: better predictions than rough volatility 0 0 0 13 2 3 3 14
Recurrent Neural Networks with more flexible memory: better predictions than rough volatility 0 0 0 2 1 7 9 13
Regrets, learning and wisdom 0 0 0 1 1 3 3 82
Regrets, learning and wisdom 0 0 0 32 1 2 4 35
Sharper asset ranking from total drawdown durations 0 0 0 10 3 4 7 56
Sharper asset ranking from total drawdown durations 0 0 0 0 2 4 5 19
Shedding light on El Farol 0 0 0 172 2 4 5 565
Statistical Mechanics of Competitive Resource Allocation using Agent-based Models 0 0 0 18 3 7 8 78
Statistical inference of lead-lag at various timescales between asynchronous time series from p-values of transfer entropy 0 2 3 31 7 11 14 26
Statistical mechanics of competitive resource allocation using agent-based models 0 0 0 0 0 4 4 13
Statistically validated lead-lag networks and inventory prediction in the foreign exchange market 0 0 0 8 4 4 5 51
Statistically validated leadlag networks and inventory prediction in the foreign exchange market 0 0 0 5 2 5 6 27
Statistically validated network of portfolio overlaps and systemic risk 0 0 0 28 3 8 11 76
Statistically validated network of portfolio overlaps and systemic risk 0 0 0 3 1 12 20 62
Strategic behaviour and indicative price diffusion in Paris Stock Exchange auctions 0 0 0 29 1 1 5 27
Strategic behaviour and indicative price diffusion in Paris Stock Exchange auctions 0 0 0 0 2 2 3 22
Stylized facts in money markets: an empirical analysis of the eurozone data 0 5 5 5 3 3 3 3
Stylized facts in money markets: an empirical analysis of the eurozone data 0 0 0 7 4 8 13 19
Stylized facts of financial markets and market crashes in Minority Games 0 0 0 28 2 4 5 88
Sudden Trust Collapse in Networked Societies 0 0 0 73 0 2 7 62
Sudden trust collapse in networked societies 0 0 0 0 1 4 5 34
Taking a shower in Youth Hostels: risks and delights of heterogeneity 0 0 0 52 6 8 11 337
Testing the causality of Hawkes processes with time reversal 0 0 0 32 1 2 3 32
Testing the causality of Hawkes processes with time reversal 0 0 0 1 0 1 1 13
The Oracle estimator is suboptimal for global minimum variance portfolio optimisation 0 0 0 0 2 3 3 4
The Universal Shape of Economic Recession and Recovery after a Shock 0 0 0 106 8 10 12 309
The Ups and Downs of Modeling Financial Time Series with Wiener Process Mixtures 0 0 1 18 4 4 6 99
The demise of constant price impact functions and single-time step models of speculation 0 0 0 10 2 2 2 50
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 1 0 0 0 11
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 8 2 5 8 41
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 0 4 4 7 21
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 7 2 2 2 30
The tick-by-tick dynamical consistency of price impact in limit order books 0 0 0 54 1 5 6 124
The universal shape of economic recession and recovery after a shock 0 0 0 23 9 12 14 111
The ups and downs of the renormalization group applied to financial time series 0 0 1 43 1 4 10 200
Trading behavior and excess volatility in toy markets 0 0 0 18 1 1 4 81
Turnover, account value and diversification of real traders: evidence of collective portfolio optimizing behavior 0 0 0 39 2 3 5 142
When Small Wins Big: Classification Tasks Where Compact Models Outperform Original GPT-4 0 0 2 2 1 1 11 19
When is cross impact relevant? 0 0 0 0 1 1 2 3
When is cross impact relevant? 0 0 0 3 0 2 4 11
Why have asset price properties changed so little in 200 years 0 0 2 53 4 7 11 52
Why have asset price properties changed so little in 200 years 0 0 0 0 0 4 6 18
Wisdom of the institutional crowd 0 0 0 9 4 6 9 42
Wisdom of the institutional crowd 0 0 0 14 3 4 6 29
Total Working Papers 1 10 50 2,084 242 442 710 6,097
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 1 1 2 2 3 4 6 6
Analyzing and modeling 1+1d markets 0 0 0 19 1 4 8 77
Baldovin-Stella stochastic volatility process and Wiener process mixtures 0 0 0 2 1 2 3 14
Collective rationality and functional wisdom of the crowd in far-from-rational institutional investors 0 0 0 1 1 2 4 29
Coolen, A.C.C.: The Mathematical Theory of Minority Games. Statistical Mechanics of Interacting Agents 0 0 0 85 2 2 4 211
Covariance matrix filtering and portfolio optimisation: the average oracle vs non-linear shrinkage and all the variants of DCC-NLS 0 0 0 0 2 4 6 7
Covariance matrix filtering with bootstrapped hierarchies 0 0 0 1 1 2 3 10
Dissecting the Explanatory Power of ESG Features on Equity Returns by Sector, Capitalization, and Year with Interpretable Machine Learning 0 1 3 8 3 7 20 32
Do investors trade too much? A laboratory experiment 0 0 1 12 4 6 10 80
Emergence of cooperation and organization in an evolutionary game 0 2 7 140 4 11 23 382
Emergence of product differentiation from consumer heterogeneity and asymmetric information 0 0 0 1 4 6 7 28
Equity auction dynamics: latent liquidity models with activity acceleration 0 0 0 0 2 2 6 6
Exact Hurst exponent and crossover behavior in a limit order market model 0 0 0 2 0 3 5 31
Exact solution of a modified El Farol's bar problem: Efficiency and the role of market impact 0 0 0 8 3 6 6 75
Feedback and efficiency in limit order markets 0 0 0 4 3 6 6 25
Financial factors selection with knockoffs: Fund replication, explanatory and prediction networks 0 0 0 0 1 3 3 6
From Minority Games to real markets 0 0 0 13 1 3 7 58
Inter-pattern speculation: Beyond minority, majority and $-games 0 0 0 14 1 1 3 95
Limit order market analysis and modelling: on a universal cause for over-diffusive prices 0 0 0 8 1 1 2 25
Minority games and stylized facts 0 0 0 4 1 7 9 28
Minority games with heterogeneous timescales 0 0 0 1 5 6 6 18
Minority mechanisms in models of agents learning collectively a resource level 0 0 0 1 0 1 1 16
Modeling market mechanism with minority game 0 0 0 5 0 1 3 35
Multi-Timescale Recurrent Neural Networks Beat Rough Volatility for Intraday Volatility Prediction 0 0 0 1 2 2 6 9
Non-constant rates and over-diffusive prices in a simple model of limit order markets 0 1 1 26 1 4 6 79
Non-linear shrinkage of the price return covariance matrix is far from optimal for portfolio optimization 0 0 4 6 5 9 16 24
On the minority game: Analytical and numerical studies 0 1 1 47 1 4 8 134
Optimal approximations of power laws with exponentials: application to volatility models with long memory 0 0 0 39 2 6 7 101
PHASE TRANSITION IN A TOY MARKET 0 0 0 1 1 1 2 13
Prediction accuracy and sloppiness of log-periodic functions 0 0 1 3 4 7 16 62
Price return autocorrelation and predictability in agent-based models of financial markets 0 0 0 49 1 1 2 224
Reactive global minimum variance portfolios with k-BAHC covariance cleaning 0 0 0 1 3 5 6 9
Realistic simulation of financial markets: analyzing market behaviors by the third mode of science 0 1 1 11 1 2 2 33
Sharper asset ranking from total drawdown durations 0 0 0 2 1 2 2 19
Shedding light on El Farol 0 0 0 4 0 1 2 36
Structure-preserving desynchronization of minority games 0 0 0 1 4 4 4 23
Stylized facts in minority games with memory: a new challenge 0 0 0 2 2 2 4 14
Stylized facts of financial markets and market crashes in Minority Games 0 0 0 6 3 4 4 32
Sudden trust collapse in networked societies 0 0 0 0 3 5 5 15
THE ORIGINS OF EXTREME WEALTH INEQUALITY IN THE TALENT VERSUS LUCK MODEL 0 0 3 14 3 6 14 59
TRADING BEHAVIOR AND EXCESS VOLATILITY IN TOY MARKETS 0 0 0 1 3 3 4 13
The Tick-by-Tick Dynamical Consistency of Price Impact in Limit Order Books 0 0 0 16 1 4 4 66
The demise of constant price impact functions and single-time step models of speculation 0 0 0 0 4 4 4 17
The limits of statistical significance of Hawkes processes fitted to financial data 0 0 0 0 2 3 5 13
The market nanostructure origin of asset price time reversal asymmetry 0 0 0 0 1 4 4 10
The universal shape of economic recession and recovery after a shock 0 0 0 39 0 1 4 204
When is cross impact relevant? 0 0 0 0 0 3 3 3
Total Journal Articles 1 7 24 600 92 177 285 2,506


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 4 9 17 2,249
Minority Games: Interacting agents in financial markets 0 0 0 0 4 6 7 1,332
Total Books 0 0 0 0 8 15 24 3,581


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 1 1 1 1
Total Chapters 0 0 0 0 1 1 1 1


Statistics updated 2026-02-12