1 citations · 5 across the 13 of their papers we have counts for
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q-fin.PM2024
Diversification quotient based on expectiles
Xia Han, Liyuan Lin, Hao Wang +1
A diversification quotient (DQ) quantifies diversification in stochastic portfolio models based on a family of risk measures. We study DQ based on expectiles, offering a useful alt…
q-fin.RM2024
The checkerboard copula and dependence concepts
Liyuan Lin, Ruodu Wang, Ruixun Zhang +1
We study the problem of choosing the copula when the marginal distributions of a random vector are not all continuous. Inspired by four motivating examples including simulation fro…
econ.TH2024★ 1 cited
Optimal risk sharing, equilibria, and welfare with empirically realistic risk attitudes
Jean-Gabriel Lauzier, Liyuan Lin, Peter Wakker +1
This paper examines optimal risk sharing. It brings in empirical realism, reckoning with the risk seeking found empirically. We provide results on Pareto optimality, competitive eq…