This paper analyzes and compares two alternative policies of determining the service life and replacement demand for vintage equipment under embodied technological change. The policies are the infinite-horizon replacement and the transitory replacement ending with scrapping. The corresponding...

We construct a vintage capital model à la Whelan (2002) with both exogenous embodied and disembodied technical progress, and variable utilization of each vintage. The lifetime of capital goods is endogenous and it relies on the associated maintenance costs. We study the properties of the...

In this paper, the effect of environmental policy on the composition of capital is investigated. By allowing for non-linearities, it generalizes Xepapadeas and De Zeeuw (Journal of Environmental Economics and Management, 1999) and determines scenarios in which their results do not carry over. In...

We study how the timing of technology adoption through capital accumulation shapes firm-level productivity dynamics and quantify its aggregate implications in a model of heterogeneous firms. Using data on the census of incorporated Italian firms and exploiting the lumpiness of capital...

In this paper we introduce additional parameters of the economic environment related to some notion of “distance” to institutions in a simple formal model. This distance could be viewed as an uneven spatial distribution (or coverage) of institutions with respect to population distribution....