Heterogeneity in economic relationships: Scale dependence through the multivariate fractal regression

TILFANI, OussamaKristoufek, LadislavFerreira, PauloEl Boukfaoui, My Youssef2021-11-122024-02-282021-10http://hdl.handle.net/10400.26/37974engHeterogeneity in economic relationships: Scale dependence through the multivariate fractal regressionjournal article2021-11-12cv-prod-261044310.1016/j.physa.2021.126530