Njiraini, Peter Gachanja2024-11-192024-11-192019-04https://ir-library.ku.ac.ke/handle/123456789/29397A Phd Thesis Submitted to the School of Economics in Partial Fulfilment of the Requirements for the Award of the Degree of Doctor of Philosophy in Economics of Kenyatta University, April 2019. Supervisors 1. Dr. Jacob omolo 2. Dr. Paul Gachanja