Drivers of compensation of heads of procurement units, supervisors, and materials managers in the public sector

This article examines the determinants of salaries of heads of public procurement units. Specifically, it investigates the effect of gender, budget size, supervisory responsibilities, experience, authority level, education, certification, age, cost of living and labor market competition on the compensation of purchasing supervisors and heads of purchasing units. The article uses multiple linear regression and analysis of variance to conclude that drivers of compensation of public procurement executives and managers in the public sector are different than those in the private sector or in other industries.