Institution
发表于 2025-3-28 18:31:36
Martin Laffin,Patrick Diamond heavy-peaked and tailed distributions. While such a phenomenon was known at least since the pioneer work of Mandelbrot (1963) and Fama (1965), it was only with the introduction of the autoregressive conditionally heteroscedastic (ARCH) model of Engle (1982) and Bollerslev (1986) that econometric mo
联想记忆
发表于 2025-3-28 22:40:55
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isotope
发表于 2025-3-29 02:40:27
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geometrician
发表于 2025-3-29 05:28:48
Ellen Wayenberg,Sabine Kuhlmann,Martin Laffin,Tomas Bergströmnal power series) in the discount factor, when β is sufficiently near 1. Their proof relied on a theorem from formal logic due to Tarski. In a recent paper, Szczechla et al. have given an alternative proof, and an extension, of this result with the help of powerful methods from a branch of the theor
finite
发表于 2025-3-29 10:05:40
10楼
heterogeneous
发表于 2025-3-29 14:10:33
10楼
GULF
发表于 2025-3-29 18:34:04
10楼