most citedA Solution for the Greedy Approximation of a Step Function with a Waveform Dictionary

5 citations · 6 across the 3 of their papers we have counts for

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econ.EM2023

Unobserved Grouped Heteroskedasticity and Fixed Effects

Jorge A. Rivero

This paper extends the linear grouped fixed effects (GFE) panel model to allow for heteroskedasticity from a discrete latent group variable. Key features of GFE are preserved, such…

econ.EM2022★ 1 cited

Lorenz map, inequality ordering and curves based on multidimensional rearrangements

Yanqin Fan, Marc Henry, Brendan Pass +1

We propose a multivariate extension of the Lorenz curve based on multivariate rearrangements of optimal transport theory. We define a vector Lorenz map as the integral of the vecto…