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Call for Papers
Special Issue on Non-Markovian dynamics in finance: factor modelling and beyond
Guest Editors:
Enrico Scalas (Department of Statistical Sciences, Sapienza University of Rome)
Lorenzo Torricelli (Department of Statistical Sciences, University of Bologna)
Scope and Objectives
Factor models are an established framework in financial modeling, essential for capturing the inherent complexity of market dynamics. Recent research has increasingly moved toward relaxing the Markov property of underlying stochastic drivers, primarily for two reasons: to achieve a more robust fit for the statistical properties of volatility, and to account for the empirical reality of periods of price staleness and non-exponential inter-trade durations.
This special issue serves as a forum for these two methodological strands to converge, highlighting their synergies or, more ambitiously, discussing unified frameworks for their joint implementation.
Topics of Interest
Contributions on option pricing, portfolio selection, market microstructure and other relevant problems in quantitative finance are welcome. Theoretical contributions are also welcome, provided they have demonstrable applicability in finance.
Submission Guidelines and Important Dates
Submissions open: 1 August 2026
Submissions close: 1 February 2027
Expected publication: Volume 5 (August) 2027
Manuscripts should be prepared according to the journal’s formatting guidelines and submitted through the IJTAF online submission system. Submissions will undergo a rigorous peer-review process to ensure high scientific quality. Please indicate the title of this special issue (Special Issue on Emerging Topics in Quantitative and Climate Finance) when you submit your paper.
https://www.editorialmanager.com/ijtaf/Default.aspx?pg=login.asp&username=Number and Length of Papers
The Special Issue will include between five and eight papers.
Submissions should be approximately 15 to 35 pages in length (including references, figures, and appendices)