https://dx.doi.org/10.5281/zenodo.3692293 – SALU-Commerce And Economics Review

Vol 4 No 1 (2018)

The Random Walk Hypothesis for BRICS and Pakistan: New Evidence Based on Variance Ratio Tests

Ume Salma Akbar
PhD candidate and faculty member at Sukkur IBA University Sukkur, Sindh, Pakistan.
Niaz Ahmed Bhutto
Professor, Sukkur IBA University Sukkur, Sindh, Pakistan
Agha Jahanzeb Assistant Professor
Sukkur IBA University Sindh, Pakistan