From VoxEU.org (excerpt):
The age of global value chains
João Amador, Filippo di Mauro 09 September 2015
There is an urgent need for policymakers to fully acknowledge the extent to which conventional indicators related to gross trade are severely flawed as policy benchmarks because they fail to take into account the existence of global value chains and their increasing role in shaping the global economy. This column, which introduces a new Vox eBook, urges academics to start proposing workable indicators that are systematically produced and readily available.