Fuzzy defaultable bonds
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Cited by (20)
Multiple breaks detection in financial interval-valued time series
2021, Expert Systems with ApplicationsCitation Excerpt :In this respect, some relevant literature contributions are worth mentioning. Agliardi and Agliardi (2009) propose a fuzzy model for defaultable bonds, by fuzzifying the assets value of the considered firms. In so doing, the Authors face the relevant issue of the management of uncertainty when dealing with some types of financial data.
Modeling uncertainty in limit order execution
2016, Communications in Nonlinear Science and Numerical SimulationCitation Excerpt :Fuzzy methodologies have been widely used in finance to capture a second level of uncertainty—adding to the stochastic environment which is modeled throughout probabilistic tools—and to mimic human behavior. Financial applications of fuzzy methodologies include option pricing theory (Yoshida [18], Kukolj et al. [12]), trading decisions (Gradojevic [8]), structural models for defaultable bonds (Agliardi & Agliardi [1]), reduced-form models for credit derivatives (Wu and Zhuang [17]), technical trading indicators in high frequency finance (Gradojevic [7]), reinforced learning of agent-based systems (Bekiros [5]). Fig. 4 depicts the last submitted order in the extreme situation where all previous orders have not been successful: most quotes are negative (aggressive orders) because, in this scenario, the trader is pressed by the urgency of hitting his target, i.e. the purchase of 300 shares.
A reduced-form intensity-based model under fuzzy environments
2015, Communications in Nonlinear Science and Numerical SimulationCitation Excerpt :The idea of fuzzifying credit risk models is little exploited, especially in a reduced-form model. Agliardi and Agliardi [15] propose a fuzzy pattern of structural credit risk model, similar literature still can refer to Agliardi and Agliardi [16]. However, this article will puts forward a brand-new default intensity model with randomness and fuzziness, and fuzzifies the market risk-free interest rate and default recovery rate at the same time.
The Effectiveness of Option Pricing Models During Financial Crises
2013, Rethinking Valuation and Pricing ModelsThe effectiveness of option pricing models during financial crises
2012, Rethinking Valuation and Pricing Models: Lessons Learned from the Crisis and Future Challenges