Financial Markets.- Uncovering the Internal Structure of the Indian Financial Market: Large Cross-correlation Behavior in the NSE.- Power Exponential Price Returns in Day-ahead Power Exchanges.- Variations in Financial Time Series: Modelling Through Wavelets and Genetic Programming.- Financial Time-series Analysis: a Brief Overview.- Correlations, Delays and Financial Time Series.- Option Pricing with Log-stable Lévy Processes.- Inferring the Composition of a Trader Population in a Financial Market.- Business and Trade Networks.- Dynamical Structure of Behavioral Similarities of the Market Participants in the Foreign Exchange Market.- Weighted Networks at the Polish Market.- The International Trade Network.- Networks of Firms and the Ridge in the Production Space.- Debt-credit Economic Networks of Banks and Firms: the Italian Case.- Econophysicists Collaboration Networks: Empirical Studies and Evolutionary Model.- Income, Stock and Other Market Models.- The Macro Model of the Inequality Process and The Surging Relative Frequency of Large Wage Incomes.- Is Inequality Inevitable in Society? Income Distribution as a Consequence of Resource Flow in Hierarchical Organizations.- Knowledge Sharing and R&D Investment.- Preferences Lower Bound in the Queueing Model.- Kolkata Restaurant Problem as a Generalised El Farol Bar Problem.- Comments and Discussions.- Comments and Criticisms: Econophysics and Sociophysics.