Showing 1 - 10 of 109
Persistent link: https://www.econbiz.de/10011601801
This paper studies the design of optimal monetary policy (in terms of unconstrained Ramsey allocation) in a framework with sticky prices and matching frictions. Furthermore I consider the role of real wage rigidities. Optimal policy features significant deviations from price stability in...
Persistent link: https://www.econbiz.de/10011604753
We build a model of credit card pricing that explicitly takes into account credit functionality. We show that a monopoly card network always selects an interchange fee that exceeds the level that maximizes consumer surplus. If regulators only care about consumer surplus, a conservative...
Persistent link: https://www.econbiz.de/10011605184
This paper investigates the effect of credibility of environmental policies on environmental innovation and welfare. When the government precommits to an emission tax, the monopolist's abatement effort is lower than if the environmental policy is at the government's discretion. Time consistent...
Persistent link: https://www.econbiz.de/10011608456
Increasingly popular tailored regulation (TR) initiatives like EPA's Project XL allow plants to voluntarily substitute site-specific environmental performance standards for command-and-control regulations that dictate pollution abatement strategies. TR can significantly reduce participants'...
Persistent link: https://www.econbiz.de/10011608639
This paper analyses in a hidden characteristic set-up the design of the optimal price for a firm which is a monopolist at home but competes abroad against foreign firms. As long as diseconomies of scope are not too strong, the optimal price is identified. The price rule depends on the sign of...
Persistent link: https://www.econbiz.de/10011608801
Der Entsorgungswirtschaft wird im Rahmen wettbewerbspolitischer Diskussionen kaum Aufmerksamkeit gewidmet. Dabei ist der Wettbewerb teilweise sehr schwach ausgeprägt. Gebührenfinanzierte kommunale Unternehmen sind im Bereich des Siedlungsmülls oft allein für die Entsorgung verantwortlich;...
Persistent link: https://www.econbiz.de/10011617645
I investigate R&D efforts for process innovation in a monopoly with uncertain demand. Two different models are proposed, where either (i) the reservation price is affected by an additive shock and the marginal production cost is increasing, or (ii) a multiplicative shock on the slope of demand...
Persistent link: https://www.econbiz.de/10011651401
We investigate the bearings of network externalities on product quality improvements requiring costly R&D investments. The model considers the dynamic behaviour of a monopolist alternatively maximising profits or social welfare. On the one hand, we confirm much of the acquired wisdom from the...
Persistent link: https://www.econbiz.de/10011651410
We study complementarity between product and process innovation in a monopoly setting. First we consider the possibility for the firm to alternatively invest only along one of the two directions and compare the incentives of process vs product innovation. Then we allow the firm to invest...
Persistent link: https://www.econbiz.de/10011651427