Article published in Resource and Energy Economics
This article studies the exploitation of recyclable exhaustible resources such as metals that are crucial for the energy transition or phosphorus that is crucial for agricultural production. We use a standard Hotelling model of resource exploitation that includes a primary sector and a recycling sector. We show that, when the primary sector is competitive, the price of the recyclable resource increases through time. We then show a new reason why the price of an exhaustible resource may decrease: when the primary sector is monopolistic, the primary producer has incentives to delay its production activities in order to delay recycling. As a consequence, the price path of the recyclable resource may be U-shaped. Numerical simulations show that the date of exhaustion of the virgin resource is further away in time for high and low levels of recoverability than for intermediate levels.
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Ce séminaire porte sur la finance solidaire et la finance à impact qui sont considérées comme des modes de financement alternatifs ou complémentaires aux circuits financiers traditionnels. Il interroge en particulier l’évolution de ces deux types de finances au regard de leurs objectifs affichés, étant donné leur essor important depuis une quinzaine d’années.
This one-day workshop brings together researchers working on the design, evaluation, and impact of climate policies aimed at fostering the development and diffusion of low-carbon technologies. The presentations will cover a range of topics including the regulation of urban transport emissions, the integration of carbon dioxide removal into energy markets, the strategic adoption of...