JASSS @JASSSJournal
JASSS is an interdisciplinary, online, open access journal for the exploration and understanding of social processes by means of computer simulation jasss.soc.surrey.ac.uk/JASSS.html Joined November 2015-
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📢 #JASSS Issue 3 (Vol. 29) is out. How does order, inequality, and change emerge from individual decisions? From behavioral policy to ancient societies to global trade — this issue explores it all through agent-based modeling. Read here 👇 jasss.org/JASSS.html
🔎 Sneak peek from the forthcoming #JASSS issue: #Nudge individuals, or reshape the systems around them? Wrong question. @gaveltri shows it's a transformation–robustness tradeoff 👇 youtube.com/watch?v=4eY_Qb… #ABM #BehavioralScience #PublicPolicy
Who is most at risk in aged care facilities, and when? A new #ABM study builds institutional #ContactMatrices from staff shifts and care routines, revealing where #InfectiousDisease transmission truly concentrates. Read the full #OA article in #JASSS: jasss.org/29/2/7.html
Not all nodes are equal — yet #Network models treat them as if they were. A new study adapts the Configuration Model to embed node attributes into #NetworkStructure, with a tenfold increase in #ClusteringCoefficient. Read the full #OA article in #JASSS: jasss.org/29/2/6.html
More realistic #AgentBasedModels are not always better: a new study shows that richer agent #Heterogeneity undermines #ModelCalibration reliability — reopening the KISS vs KIDS debate on new empirical ground. Read the full #OpenAccess article in #JASSS: jasss.org/29/2/5.html
No protests in the streets — yet resistance grows. A new #ABM study models how #OnlineProtest dynamics on #SocialMedia quietly accumulate dissent potential among ordinary users even under #AuthoritarianRepression. Read the full #OA article in #JASSS: jasss.org/29/2/4.html
Bad news travels fast — but how exactly? A new #ABM study combines #DeepLearning sentiment tracking and an epidemiological model to map how negativity about corporations spreads across Reddit's #FinancialCommunities. Read the full #OA article in #JASSS: jasss.org/29/2/3.html
What drives households to adopt rooftop #SolarPV? A new #ABM study reveals that it is not just money —#socialnorms and #opiniondynamics matter more, with surprising insensitivity to #network structure. Read the full #OpenAccess article in #JASSS: jasss.org/29/2/2.html
No algorithms, no biased media, no hostile users — yet #polarization still emerges. A new #ABM study extending Axelrod's model shows how rewarding interactions alone fuel a self-reinforcing "rich-get-richer" dynamic. Read the full #OA article in #JASSS: jasss.org/29/2/1.html
Although we love #archeaologists, we are trying to do our best to avoid this! #peerreview #review #journals #reviewer
#JASSS Vol.29 Issue 2 is out! New research explores online polarization, authoritarian repression, solar PV adoption & financial sentiment spread through the lens of #AgentBasedModeling. Find out what #ComputationalSocialScience reveals about society 👉 jasss.org
Can #socialsolidarity prevent agro-pastoral collapse? Paul Chapron & colleagues co-designed an #ABM with Senegalese farmers to find out. Spoiler: remove parcel lending & food sharing, and the system collapses #CompanionModeling #participatory #simulation youtu.be/gucSiwhHqW0
Real-world #Policy problems are hard to capture with traditional models, but a #generative approach may change the game. GPLab combines #LLMs and #ABM to advance #computationalsocialscience for public decision support. Read the full #OA article in #JASSS: jasss.org/29/1/6.html
How long before #OpioidPolicy actually reduces deaths? OPOSim #ABM simulates #OpioidUse dynamics in #NorthCarolina to test #prevention strategies and reveals how small shifts can change #epidemic trajectories Read the full #OpenAccess article in #JASSS: jasss.org/29/1/5.html
Can #AI safeguard a healthy #InfoEcosystem? An #ABM by @quarbby and @KathleenMCarley shows that proactive #Bots outperform reactive #FactChecking in mitigating the spread of #ConspiracyTheories on #SocialMedia. Read the full #OpenAccess article in #JASSS: jasss.org/29/1/4.html
We are mourning the loss of Dr. Jiaqi Ge, a valued Editorial Board member and a kind, constructive voice in our community. Her presence and expertise will be greatly missed by all of us at JASSS. Full tribute: news.jasss.org/remembering-dr…
How do you #model what can’t be measured? This study demonstrates how #ParticipatoryModeling integrates local knowledge and #Calibration to capture hidden social dynamics in complex socio-ecological systems. Read the full #OpenAccess article in #JASSS: jasss.org/29/1/3.html
Why do non-political issues polarize? This #MultiAgentModel with #NetworkHomophily solves the discrepancy between #Simulation and #Empirical findings, showing that #OilSpillPolarization can emerge even among moderates. Read the full #OA article in #JASSS: jasss.org/29/1/1.html
The first 2026 issue of #JASSS has been published today, including 6 new articles and 1 corrigendum. Enjoy the issue! jasss.org/JASSS.html
The #JASSS website just got a major upgrade! 🚀 We have launched brand new dedicated sections for Awards, News, and Videos to highlight the main updates and amazing work happening in our community. Come see what’s new! 💻 jasss.org/JASSS.html
Flaminio Squazzoni @squazzoni
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CSSSA_org @CSSSA_org
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