Showing 1 - 8 of 8
unknown, and maximum entropy serves as the leading method for estimating unobserved counterparty exposures. This paper … entropy and also permits more robust analysis. Using the two benchmarks side by side helps identify a range of possible …
Persistent link: https://www.econbiz.de/10010249740
We evaluate the role of financial conditions as predictors of macroeconomic risk first in the quantile regression framework of Adrian et al. (2019b), which allows for non-linearities, and then in a novel linear semi-structural model as proposed by Hasenzagl et al. (2018). We distinguish between...
Persistent link: https://www.econbiz.de/10012173525
generalized entropy measures can be used to test which of diversity’s two basic dimensions matters most: the variety of groups, or …
Persistent link: https://www.econbiz.de/10010227840
We investigate whether frictions in US financial markets amplify the international propagation of US financial shocks. The dynamics of the US economy is modeled jointly with global macroeconomic and financial variables using a threshold vector autoregression that allows us to capture...
Persistent link: https://www.econbiz.de/10010493885
This text was written as part of the project Modelling of Complex Systems for Public Policy. It reviews the classical authors who jointly contributed to establish the elements of what could constitute a "science of complexity". Based on the original writings of these authors, the text discusses...
Persistent link: https://www.econbiz.de/10012057058
2002 to 2012. These PoDs are estimated as mass points of entropy based risk neutral densities and subsequently corrected … Lehman crisis. -- Entropy Principle ; Risk Neutral Density ; Probability of Default ; Financial Stability Indicator ; Credit …
Persistent link: https://www.econbiz.de/10009674908
by combining the entropy approach, dynamic copulas and rank correlations. Our density estimates yield information about …
Persistent link: https://www.econbiz.de/10010405480
In this paper we ‘update’ the option implied probability of default (option iPoD) approach recently suggested in the literature. First, a numerically more stable objective function for the estimation of the risk neutral density is derived whose integrals can be solved analytically. Second,...
Persistent link: https://www.econbiz.de/10010471968