what are the steps to value chain analysis 
according to harvard business school the steps in value chain analysis are can the value chain span the globe yes the term global value chain refers to production broken into activities and tasks carried out in different countries a global value chain is carried out by a transnational corporation an enterprise composed of linked entities in two or more countries the bottom linea value chain is the consecutive steps that go into making a finished product from the initial design to the customer s doorstep the chain identifies each step in the process at which value is added value chain analysis is a company s evaluation of the detailed procedures involved in each step of its business the analysis aims to increase production efficiency so that a company can deliver maximum value for the least possible cost 