Journal of Economic Interaction and Coordination

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Using difference equations to find optimal tax structures on the SugarScape
Journal of Economic Interaction and Coordination - Tập 9 - Trang 233-253 - 2014
Matthew Oremland, Reinhard Laubenbacher
The use of equations to describe agent-based model dynamics allows access to mathematical theory that is not otherwise available. In particular, equation models can be effective at solving optimization problems—that is, problems concerning how an agent-based model can be most effectively steered into a particular state. In order to illustrate this strategy, we describe a modified version of the we...... hiện toàn bộ
Microeconomic structure determines macroeconomic dynamics: Aoki defeats the representative agent
Journal of Economic Interaction and Coordination - Tập 10 - Trang 5-30 - 2014
Sorin Solomon, Nataša Golo
Masanao Aoki developed a new methodology for a basic problem of economics: deducing rigorously the macroeconomic dynamics as emerging from the interactions of many individual agents. This includes deduction of the fractal/intermittent fluctuations of macroeconomic quantities from the granularity of the mezo-economic collective objects (large individual wealth, highly productive geographical locati...... hiện toàn bộ
Identifying financial instability conditions using high frequency data
Journal of Economic Interaction and Coordination - Tập 15 - Trang 221-242 - 2019
Maria Elvira Mancino, Simona Sanfelici
We study an indicator of financial instability based on the computation of the decay rate for the propagation of a given market shock. The rate of variation through time of an initial perturbation of the price process enables us to understand if such a shock will be rapidly absorbed or, on the contrary, it will be amplified by the market. The indicator combines non-linearly volatility, leverage an...... hiện toàn bộ
Common-value auction versus posted-price selling: an agent-based model approach
Journal of Economic Interaction and Coordination - Tập 9 - Trang 129-149 - 2013
Christopher N. Boyer, B. Wade Brorsen, Tong Zhang
Previous theoretical work has compared a private-value auction and posted-price market, and an affiliated-value auction and a posted-price market to determine the selling method preferred by sellers. Much less, however, is known about the seller’s preferred selling method when the buyers have a common value of the item. Our objective is to determine if a first-price auction or a posted-price marke...... hiện toàn bộ
Taming financial systemic risk: models, instruments and early warning indicators
Journal of Economic Interaction and Coordination - Tập 15 - Trang 1-7 - 2019
Gabriele Tedeschi, Fabio Caccioli, Maria Cristina Recchioni
Public cooperation statements
Journal of Economic Interaction and Coordination - Tập 16 - Trang 747-767 - 2021
Ann-Kathrin Koessler, Lionel Page, Uwe Dulleck
Communication is a well-known tool to promote cooperation and pro-social behavior. In this study, we examine whether minimal communication in form of public consent with a pre-defined cooperation statement is sufficient to strengthen cooperation in groups. Within the controlled environment of a laboratory experiment, we identify ways by which non-enforceable cooperation statements are associated w...... hiện toàn bộ
Community structure in the World Trade Network based on communicability distances
Journal of Economic Interaction and Coordination - - 2020
Paolo Bartesaghi, Gian Paolo Clemente, Rosanna Grassi
In this paper, we investigate the mesoscale structure of the World Trade Network. In this framework, a specific role is assumed by short- and long-range interactions, and hence by any suitably defined network-based distance between countries. Therefore, we identify clusters through a new procedure that exploits Estrada communicability distance and the vibrational communicability distance, which tu...... hiện toàn bộ
A network approach to expertise retrieval based on path similarity and credit allocation
Journal of Economic Interaction and Coordination - Tập 17 - Trang 501-533 - 2021
Xiancheng Li, Luca Verginer, Massimo Riccaboni, P. Panzarasa
With the increasing availability of online scholarly databases, publication records can be easily extracted and analysed. Researchers can promptly keep abreast of others’ scientific production and, in principle, can select new collaborators and build new research teams. A critical factor one should consider when contemplating new potential collaborations is the possibility of unambiguously definin...... hiện toàn bộ
Agglomeration in an innovative and differentiated industry with heterogeneous knowledge spillovers
Journal of Economic Interaction and Coordination - Tập 2 - Trang 1-25 - 2006
Klaus Wersching
This paper introduces an agent-based simulation model to study the technological development, the economic performance of firms and the evolution of agglomerations in a differentiated industry. The analysis is based on the interaction and behavior of firms, which might share knowledge but at the same time are competitors on the goods markets. Firms do not only compete with quantities they can also...... hiện toàn bộ
The two-parameter Ewens distribution: a finitary approach
Journal of Economic Interaction and Coordination - Tập 2 - Trang 147-161 - 2007
U. Garibaldi, D. Costantini, P. Viarengo
The well-known Ewens Sampling Formula has been generalized by Pitman recently. We derive some essential feature of the model without introducing notions like frequency spectrum, structure distribution or size-biased permutation invariance, that are difficult to apply to concrete finite populations. A finite model of economic interacting agents whose equilibrium aggregation state is described by th...... hiện toàn bộ
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