Entangled chains of global value and wealth

Measuring Iran's Economy Status Indicators in Global Value Chains and Comparison with Selected Countries

​Global value chains are a complex product of the international fragmentation of production expansion that has revolutionized the production organization of the global economy and increased trade in services and intermediary goods. This new form of trade has allowed developing countries to benefit from international trade with specialization and comparative advantage in tasks, without having a ...

Entangled Chains

Consider an infinite collection of qubits arranged in a line, such that every pair of nearest neighbors is entangled: an “entangled chain.” In this paper we consider entangled chains with translational invariance and ask how large one can make the nearest neighbor entanglement. We find that it is possible to achieve an entanglement of formation equal to 0.285 ebits between each pair of nearest ...

Global Value Chains , Economic Upgrading , and Gender

Global Value Chains: Economic and Policy Issues

In the past few years, a fairly substantial literature has emerged addressing the phenomenon of global value chains (GVCs). While one can find various definitions of GVCs, the simple concept proposed by Lunati (2007) seems to capture the spirit of most definitions. Namely, GVCs are international supply chains characterized by fragmentation of production activities across sites and borders. In e...

The Governance of Global Value Chains

This article builds a theoretical framework to help explain governance patterns in global value chains. It draws on three streams of literature – transaction costs economics, production networks, and technological capability and firm-level learning – to identify three variables that play a large role in determining how global value chains are governed and change. These are: (1) the complexity o...