Contrary to the prediction of benchmark neoclassical models, growth accelerations in developing countries tend to be associated with current account improvements, resulting from larger increases in saving than in investment. I argue that this can be driven by the behavior of entrepreneurs facing...

We analyze export data aggregated at world global level of 219 classes of products over a period of 39 years. Our main goal is to set up a dynamical model to identify and quantify plausible mechanisms by which the evolutions of the various exports affect each other. This is pursued through a...