Vol. 9 No. 1 (2020)

Published: 2020-02-21

Articles

Externality Effects of Sachet and Plastic Bottled Water Consumption on the Environment: Evidence from Benin City and Okada in Nigeria

Ohiomu Sylvester, Ihensekhien Orobosa Abraham, Ovenseri-Ogbomo Friday Osaru

1-9
State and Evolution of Public and Private Research and Development in Bulgarian Agriculture

Hrabrin Bachev

10-25
Investigating the Environmental Effects of Economic Growth in African Economies

Joshua Clifford Kofi Amissah, Samuel Attuquaye Clottey

26-46
Determinant of Tax Revenue Effort in Sub-Saharan African Countries: A Stochastic Frontier Analysis

Agumas Alamirew Mebratu, Fentaw Leykun, Merouane Lakehal-Ayat

47-71
Developing a Conceptual Model for Antecedents of Resistance to Change towards Sustainable Construction Practices

Peter Uchenna Okoye, Isaac Abiodun Odesola

72-90