How mathematical models might predict desertification from global warming and dust pollutants. [PDF]
MethodsXHakeem E +4 more
europepmc +1 more source
Tail Risk Hedging: The Superiority of the Naïve Hedging Strategy
Journal of Futures Markets, EarlyView.ABSTRACT Mitigating extreme tail risk is essential for institutions and corporations to prevent financial losses from severe asset price fluctuations across many asset classes. This study shows that a simple futures hedging strategy, the naïve hedge, is remarkably effective at managing tail risk—so much so that few other methods can beat it.
Min Cao, Thomas Conlon
wiley +1 more source
A Perron-type theorem for nonautonomous differential equations with different growth rates
, 2017 Yongxin Jiang, Can Zhang, Zhaosheng Feng
openalex +2 more sources
Innovative art selection through neutrosophic hesitant fuzzy partitioned Maclaurin symmetric mean aggregation operator. [PDF]
Sci RepAli J, Khalid U, Binyamin MA, Syam MI.
europepmc +1 more source
Three Theorems on the Growth of Entire Transcendental Solutions of Algebraic Differential Equations [PDF]
, 1983 Sh. Strelitz
openalex +1 more source
Persistent prey species in the Lotka-Volterra apparent competition system with a single shared predator. [PDF]
J Math BiolSeno H.
europepmc +1 more source
Inequality Measurement for Bounded Variables
Health Economics, EarlyView.ABSTRACT Many health indicators are bounded, that is, their values lie between a lower and an upper bound. Inequality measurement with bounded variables faces two normative challenges well‐known in the health inequality literature. One is that inequality rankings may or may not be consistent across admissible attainment and shortfall representations of
Inaki Permanyer +2 more
wiley +1 more source
Mathematical modelling and analysis of the adaptive dynamics in mosquito populations: uniform persistence of malaria infection. [PDF]
J Math BiolDiop B, Ducrot A, Seydi O.
europepmc +1 more source
ESG Ratings and Investment Returns at the Country Level: Does Higher Mean Better?
International Journal of Finance &Economics, EarlyView.ABSTRACT We examine whether U.S. dollar‐based investors can do better investing in highly rated ESG countries than in medium and lower rated ESG countries using both cross sectional and panel data estimations. In general, we find evidence that investment in ESGLow scoring countries leads to better returns than investing in ESGHigh scoring countries ...
Dimitrios Asteriou +3 more
wiley +1 more source