1. Ihsan Ullah Badshah is at the Auckland University of Technology and an Affiliate Member of the Auckland Centre for Financial Research; Auckland; New Zealand
2. Bart Frijns is at the Auckland University of Technology and a Fellow of the Auckland Centre for Financial Research; Auckland; New Zealand
3. Alireza Tourani-Rad is at the Auckland University of Technology and a Fellow of the Auckland Centre for Financial Research; Auckland; New Zealand