- Financial markets
- exchange rate, stock market, tick-data, order-book dynamics, market microstructure, correlation of markets, volatility clustering, bubbles and crashes, algorithmic trading, stochastic models, option prices, transaction analysis, ...
- Sales data
- scanner data, sales number fluctuations, price change, optimal strategy, pricing, sticky price, price duration, ranking, ...
- Company data
- income distribution, growth statistics, trading networks, financial networks, bankruptcy, money flow, material flow, ...
- Website information data
- blog analysis, text mining, boom dynamics, ...
- Data analysis methods
- time series analysis, microeconometrics, distributions and correlations, network analysis, duration analysis, Bayesian inference, ...
- Physics concepts and modelings
- nonlinearity, power laws, long term memory, phase transition, critical behavior, fractals, complex systems, scale-free networks, nonadditive entropy, nonextensive statistical mechanics, ...
- Social phenomena and modelings
- mass-psychology, human behavior and game theory, Agent-based modelings, ...
