This evaluation faces the additional issue that the productiveness relies upon additionally on non-tradable capabilities and on intangible belongings. An advance on this area was lately made inside the method to financial complexity. This consisted within the proposal of a measure of range within the productions of a rustic that takes under consideration their diploma of specialisation, as deducible from a comparative evaluation at world degree. An thought on the foundation of this method is that the productive basket of all nations — if correctly analysed — also needs to provide a lot of the info encoded in belongings like training.… In this work, we push this view additional.
Indeed, we think about the info regarding yearly exports of all nations, retrieved from the worldwide commerce community, as an entire set of coordinates appropriate for a closed description of their evolution in time.… Further, comparisons of the parameters quantifying these elements within the dynamic description, may be made with a novel measure of financial complexity.
Inspired by the success of comparatively easy descriptions utilized in varied fields, corresponding to inhabitants and evolutionary dynamics, portfolio methods or interface progress, we formulate stochastic differential equations for the evolution of the exports of the assorted nations.
From “Growth Dynamics and Complexity of National Economies in the Global Trade Network”