Real Estate Market under Catastrophic Change
M. Bełej, S. Kulesza, page 497,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.497

A Stochastic Non-Homogeneous Constant Elasticity of Substitution Production Function as an Inverse Problem: A~Non-Extensive Entropy Estimation Approach
S. Bwanakare, page 502,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.502

Utility Functions Invariant with Respect to Some Classes of Shifts
J. Chudziak, page 508,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.508

Reinterpretation of Sieczka-Hołyst Financial Market Model
M. Denys, T. Gubiec, R. Kutner, page 513,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.513

Spectral Analysis of Capital Markets
A. Dyka, P. Dudojć, J. Garus, page 518,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.518

Strategies in Crowd and Crowd Structure
P. Gawroński, K. Malarz, M.J. Krawczyk, J. Malinowski, A. Kupczak, W. Sikora, K. Kułakowski, J. Wąs, J.W. Kantelhardt, page 522,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.522

The Efficiency of Polish Stock Market: Ordinal Patterns Approach
G. Graff, A. Kaczkowska, page 526,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.526

Multifractality of Nonlinear Transformations with Application in Finances
D. Grech, G. Pamuła, page 529,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.529

Ab Initio Analysis of All Income Society Classes in the European Union
M. Jagielski, R. Kutner, page 538,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.538

Characteristics of Complexity in Selected Economic Models in the Light of Nonlinear Dynamics
A. Jakimowicz, page 542,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.542

Network Structure of Phonographic Market with Characteristic Similarities between Artists
A. Buda, A. Jarynowski, page 547,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.547

Mining Associations on the Warsaw Stock Exchange
K. Karpio, P. Ł ukasiewicz, A. Orłowski, T. Ząbkowski, page 553,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.553

On a Combinatorial Aspect of Fashion
M.J. Krawczyk, K. Kułakowski, page 560,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.560

Monte Carlo Studies of the p-Spin Models on Scale-Free Hypernetworks
A. Krawiecki, page 564,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.564

Almost Periodically Correlated Time Series in Business Fluctuations Analysis
Ł . Lenart, M. Pipień, page 567,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.567

Trust in Foreseeing Neighbours - A Novel Threshold Model of Financial Market
J.A. Lipski, R. Kutner, page 584,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.584

Network Analysis of Correlation Strength between the Most Developed Countries
J. Miśkiewicz, page 589,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.589

Effect of Detrending on Multifractal Characteristics
P. Oświęcimka, S. Drożdż, J. Kwapień, A.Z. Górski, page 597,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.597

Statistical Analysis of Emotions and Opinions at Digg Website
P. Pohorecki, J. Sienkiewicz, M. Mitrović, G. Paltoglou, J.A. Hołyst, page 604,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.604

Dynamic Structural and Topological Phase Transitions on the Warsaw Stock Exchange: A~Phenomenological Approach
A. Sienkiewicz, T. Gubiec, R. Kutner, Z.R. Struzik, page 615,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.615

Subsequent Movements' Proportions of Share Prices Included in the WIG over Recent Years
A. Szmagliński, page 621,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.621

Rayleigh's Distribution, Wigner's Surmise and Equation of the Diffusion
R. Wojnar, page 624,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.123.624