affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Southern University of Science and Technology, affiliation not provided to SSRN, National University of Singapore (NUS), University of Nottingham - School of Environmental and Geographical Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Prince of Wales Hospital - The Chinese University of Hong Kong, Colorado State University, Fort Collins and affiliation not provided to SSRN