Showing 1 - 10 of 303
We analyse cointegration in commodity markets, and propose a parametric class of pricing measures which preserves cointegration for forward prices with fixed time to maturity. We present explicit expressions for the term structure of volatility and correlation in the context of our spot price...
Persistent link: https://www.econbiz.de/10013044930
This study provides an overview of the model evolution and research trends in the field of financial and risk modelling by applying a bibliometric approach from 2008–2019 and an overall citation network analysis. We present a content analysis of contributing authors, countries, journals, main...
Persistent link: https://www.econbiz.de/10013237715
Financial markets face occasional shocks, which may come from geopolitical, economic, financial or other sources. In this paper, we consider the reaction of financial markets to the onset of severe conditions in the aftermath of Feb. 15, 2020. In particular, we analyze the primary and derivative...
Persistent link: https://www.econbiz.de/10013251908
This paper argues that the subsistence of the fundamental theorem of contemporary financial mathematics is the ethical concept `reciprocity'. The argument is based on identifying an equivalence between the contemporary, and ostensibly 'value neutral', Fundamental Theory of Asset Pricing with...
Persistent link: https://www.econbiz.de/10013034993
This paper features the application of a novel and recently developed method of statistical and mathematical analysis to the assessment of financial risk: namely Regular Vine copulas. Dependence modeling using copulas is a popular tool in financial applications, but is usually applied to pairs...
Persistent link: https://www.econbiz.de/10010326548
Persistent link: https://www.econbiz.de/10009724821
I take a new approach to measuring world inequality and welfare over time by constructing robust bounds for these series instead of imposing parametric assumptions to compute point estimates. I derive sharp bounds on the Atkinson inequality index that are valid for any underlying distribution of...
Persistent link: https://www.econbiz.de/10010227263
The evaluation of scientific research is crucial for both the academic community and society as a whole. Numerous bibliometric indices have been proposed for the ranking of research performance, mainly on an ad hoc basis. We now introduce the novel class of Scientific Research Measures (SRMs) to...
Persistent link: https://www.econbiz.de/10010256260
Order flow is toxic when it adversely selects market makers, who may be unaware they are providing liquidity at a loss. We present a new procedure to estimate flow toxicity based on volume imbalance and trade intensity (the VPIN toxicity metric). VPIN is updated in volume-time, making it...
Persistent link: https://www.econbiz.de/10013115571
This paper studies how the structure of the International Trade Network (ITN) changes in geographical space and along time. We employ geographical distance between countries in the world to filter the links in the ITN, building a sequence of sub-networks, each one featuring trade links occurring...
Persistent link: https://www.econbiz.de/10013099501