Purpose The purpose of this research is to identify the effective criteria and determine the required infrastructure for the repair of drilling rigs. Design/methodology/approach The research was carried out through questionnaires and interviews with experts, including consultants, contractors...

Purpose: The purpose of this paper is to identify the major public–private partnership (PPP) risks in infrastructure projects in Afghanistan and explain the extent to which extent the identified risks can shed light on the PPP implementation study in general. Design/methodology/approach:...