Showing 1 - 10 of 2,205
We introduce a continuous time overlapping generations demographic model, in which a social planner seeks to generate an optimal policy for influencing the demographic change of the underlying population in a neoclassical growth model. The model has the notable feature that the underlying state...
Persistent link: https://www.econbiz.de/10010294015
Energy and climate policies are usually seen as measures to internalize externalities. However, as a side effect, these policies redistribute wealth between consumers and producers, and within these groups. While redistribution is seldom the focus of the academic literature in energy economics,...
Persistent link: https://www.econbiz.de/10010294320
We present a decomposition approach for integrated assessment modeling of climate policy based on a linear approximation of the climate system. Our objective is to demonstrate the usefulness of decomposition for integrated assessment models posed in a complementarity format. First, the...
Persistent link: https://www.econbiz.de/10010297469
Für den Ausgleich von Schwankungen der Stromnachfrage und des Stromangebotes aus erneuerbaren Energien sind Kraftwerke nötig, die auch in kritischen Situationen sicher zur Verfügung stehen. Es wird diskutiert, ob der liberalisierte Strommarkt in der Lage ist, ausreichende Investitionen...
Persistent link: https://www.econbiz.de/10010327375
The reduced attractiveness of investments in reliable power plants under conditions of liberalized markets and the transition towards renewable energies has brought a discussion on capacity policies to Europe. We use a partial equilibrium model to compare important effects of three basic...
Persistent link: https://www.econbiz.de/10010368308
We present a modification of the most commonly used integrated assessment model (IAM) of climate change (DICE-2016), AD-DICE2016, which is designed to address three key aspects of climateeconomy models: treatment of uncertainty, the use of more appropriate utility functions, and including...
Persistent link: https://www.econbiz.de/10012606245
Crowdfunding platforms offer project initiators the opportunity to acquire funds from the Internet crowd and, therefore, have become a valuable alternative to traditional sources of funding. However, some processes on crowdfunding platforms cause undesirable external effects that influence the...
Persistent link: https://www.econbiz.de/10014501866
The German support for renewable energies in the electricity sector is based on the feed-in tariff for investors that grants guaranteed revenues for their renewable energy supply. Corresponding to differences of granted tariffs and respective market values, a surcharge on consumption covers...
Persistent link: https://www.econbiz.de/10010481529
A drawback of available portfolio credit risk models is that they fail to allow for default risk dependency across loans other than through common risk factors. Thereby, thesemodels ignore that close ties can exist between companies due to legal, financial and business relations. In this paper,...
Persistent link: https://www.econbiz.de/10010321332
The papers in this special issue of Mathematics and Computers in Simulation cover the following topics: improving judgmental adjustment of model-based forecasts, whether forecast updates are progressive, on a constrained mixture vector autoregressive model, whether all estimators are born equal:...
Persistent link: https://www.econbiz.de/10010326266