This article discusses the aggregation problem and its implications for ecological economics. The aggregation problem consists of a simple dilemma: when adding heterogeneous phenomena together, the observer must choose the unit of analysis. The dilemma is that this choice affects the resulting...

We investigate how irreversibility in "dirty" and "clean" capital stocks affects optimal climate policy, from both theoretical and numerical perspectives. An increasing carbon tax will reduce investments in assets that pollute, and so reduce emissions in the short term: our "irreversibility...

Spain provides an extreme case of unemployment rate oscillations (8.3% in 2007, 26.1% in 2013, 19.6% in 2016) in parallel with cute regional persistance in labour market outcomes - the sets of relatively high and low unemployment regions have not changed in decades. Since generic labour market...

Capital estimates are widely used in economic growth and productivity studies, for profitability considerations and wealth accounting exercises. Yet the calculation of "capital" frequently receives only cursory attention, despite the challenges posed by conceptual difficulties, the complexity of...

Official euro area-wide statistics on the capital stock and its breakdowns by asset type and sector are not yet available, but would be very useful for economic and financial stability analysis. This paper proposes a constrained optimisation model with the help of which a full cross-sector...

Die nominalen Investitionen des Staates in den letzten zehn Jahren haben nicht zu einer realen Verbesserung des staatlichen Kapitalstocks geführt. Vielmehr spiegelt der beachtliche nominale Anstieg beim Nettoanlagevermögen lediglich Preiseffekte wider. Diese können mit Kostenanstiegen,...

This impact evaluation of the Health Facilities Enhancement Program (HFEP) of the Department of Health provides a preliminary analysis on its effects, particularly on the utilization of local health services, due to the improvement in capital stock. Furthermore, the evaluation attempts to...

Official euro area wide statistics on capital stock and its breakdowns by asset types and sectors are not yet available, but very useful for economic and financial stability analysis. This paper proposes a constrained optimization model with the help of which a full cross-sector classification...