Increased electricity consumption along with the transformations of the energy systems and interruptions in energy supply can lead to a blackout, i.e., the total loss of power in an area (or a set of areas) of a longer duration. This disruption can be fatal for production, logistics, and retail...

The formal representation of economic theories normally takes the form of a model, that is, a system of equations which connect the endogenous variables with the values of the parameters which are taken as given. Sometimes, it is possible to identify one or more equations which are able to...

In this article the growth models of Feldman (1928) and Mahalanobis (1953) are extended to analyse the implications of the process of structural change on the decisions of investment allocation. By using the device of vertical integration, their constructions are shown to be a particular case of...