Results 41 to 50 of about 8,136 (186)
Formation of trade networks by economies of scale and product differentiation
Journal of Physics: Complexity, 2023 Understanding the structure and formation of networks is a central topic in complexity science. Economic networks are formed by decisions of individual agents and thus not properly described by established random graph models.
Chengyuan Han +3 more
doaj +1 more source
Econophysics: A new discipline [PDF]
, 2010 This paper debates the contribution of Econophysics to the economic or financial domains. Since the traditional approach performed by Economics or Finance has revealed to be insufficient in fully characterizing and explaining the correspondingly ...
Bentes, Sonia R.
core
Why do Hurst exponents of traded value increase as the logarithm of company size?
, 2006 The common assumption of universal behavior in stock market data can sometimes lead to false conclusions. In statistical physics, the Hurst exponents characterizing long-range correlations are often closely related to universal exponents.
G. Bonanno +9 more
core +2 more sources
Mathematical Methods in the Applied Sciences, EarlyView.A highly accurate numerical method is given for the solution of boundary value problem of generalized Bagley‐Torvik (BgT) equation with Caputo derivative of order 0<β<2$$ 0<\beta <2 $$ by using the collocation‐shooting method (C‐SM). The collocation solution is constructed in the space Sm+1(1)$$ {S}_{m+1}^{(1)} $$ as piecewise polynomials of degree at ...
Suzan Cival Buranay +2 more
wiley +1 more source
Structure and Evolution of the International Pesticide Trade Networks
Frontiers in Physics, 2021 To meet the increasing demand for food around the world, pesticides are widely used and will continue to be widely used in agricultural production to reduce yield losses and maintain product quality. International pesticide trade serves to reallocate the
Jian-An Li +5 more
doaj +1 more source
Econophysics studies in Estonia [PDF]
, 2010 A short review of the econophysics research done in Estonia, devoted to the 15th anniversary of the term "econophysics".Comment: Submitted to the special issue on "Econophysics" of the journal Science & Culture (http://www.scienceandculture-isna.org ...
Heinsalu, E. +3 more
core +1 more source
What Are Asset Price Bubbles? A Survey on Definitions of Financial Bubbles
Journal of Economic Surveys, EarlyView.ABSTRACT Financial bubbles and crashes have repeatedly caused economic turmoil notably but not just during the 2008 financial crisis. However, both in the popular press as well as scientific publications, the meaning of bubble is sometimes unspecified.
Michael Heinrich Baumann +1 more
wiley +1 more source
Measuring quality, reputation and trust in online communities
, 2012 In the Internet era the information overload and the challenge to detect quality content has raised the issue of how to rank both resources and users in online communities.
Cimini, Giulio, Liao, Hao, Medo, Matus
core +1 more source
Reclaiming Relevance Through Problem‐Driven Interdisciplinary Research
Journal of Management Studies, EarlyView.Abstract Management studies initially emerged as an applied field, uniquely positioned to tackle practical organizational problems through interdisciplinary research. Over time, however, the field has prioritized abstract theoretical contributions over real‐world engagement, fragmenting into disciplinary silos ill‐equipped to address complex ...
Pratima (Tima) Bansal, Jin‐Su Kang
wiley +1 more source
Journal of Management Science and EngineeringOnline donation platforms are instrumental in facilitating individual charitable giving by leveraging the confluence of financial technology and mobile social networks.
Yan Cui +3 more
doaj +1 more source