This paper proposes a model in which the removal of barriers to trade and factor mobility is associated with endogenous fragmentation of the value-added chain. Fragmentation is the outcome of cost competition - the profit-maximizing choice of cost structure by monopolistically competitive firms....

Fragmentation of the value-added-chain is modeled as the reaction of monopolistically competitive firms to the removal of barriers to trade and factor mobility in an integrated trading environment. Since fragmentation requires high-skilled labor, this form of globalization can induce labor...

1. The changing global economic landscape : the factors that matter / Jan Fagerberg -- 2. How global is foreign direct investment and what can policymakers do about it? : stylized facts, knowledge gaps, and selected policy instruments / Peter Nunnenkamp -- 3. Labour market frictions as a source...