Bursts and Regularization in Financial Markets: Deterministic or Stochastic? [post]

Giuseppe Orlando, Michele Bufalo, Ruedi Stoop
2021 unpublished
We analyze empirical finance data, such as the Financial Stress Index, a number of asset classes (swaps, equity and bonds), market (emerging vs. developed), issuer (corporate vs. government bond), maturity (short vs. long) data, asking whether the recently observed alternations between calm periods and financial turmoil can be modelled in a low-dimensional deterministic manner, or whether they demand for their description a stochastic model. We find that a deterministic model performs at least
more » ... s well as one of the best stochastic models, but may provide additional insight into the essential mechanisms that drive financial markets.
doi:10.21203/rs.3.rs-1036088/v1 fatcat:27ljtvbayzbcreyo6cpxiko5si