This paper presents a macroeconomic approach to sustainable growth. After clarifying the concept of sustainability, the interdependence between natural resources and accumulated capital stocks such as physical, human, and knowledge capital is discussed. The conditions for the substitution...

We aim at reconciling Putnam’s claim that social capital has declined in the U.S. in the last decades with the satisfactory growth performance of the U.S. economy over the same period. This puzzle originates from the fact that most literature on social capital emphasizes its role in enhancing...

We study a two-sector endogenous growth model where a single consumption good is obtained using a renewable resource in combination with physical capital. Both inputs are essential for production and technical substitutes. In this context we analyze the issues of sustainability, long-run and...

Ce papier systimatise l'etude de l'existence d'un sentier de croissance optimale durable dans une economie dont les activites productives sont responsables d'emissions polluantes qui s'accumulent dans la nature et degradent le bien-etre des individus. Nous cherchons donc a identifier les...

In the current age of trade and financial openness, remote and poor local economies are becoming increasingly exposed to inflows of external capital. External investors - enjoying lower credit constraints than local dwellers - might play a propulsive role for local development. At the same time,...

In this paper we analyze the importance of recycling in the strive for sustainable development. In contrast to former approaches we emphasize the role of the waste stock as a source of valuable inputs. We enhance a Romer (1990) type endogenous growth model by a material balance condition that...

In this paper we discuss the influence of using different production functions on modeling the resource extraction rates and economic growth. The focus is set on the modeling of the production sector, which requires either non-renewable resources, renewable resources or a combination of both...