Showing 1 - 10 of 109
This paper analyzes the effect of an increase in patent scope on R&D and innovation. It presents a model where patent … duplication of R&D. The model predicts that an increase in patent scope can increase the probability of innovation if the … incumbent’s profit increase from innovation is large and the patented technology has a small advantage over the alternative …
Persistent link: https://www.econbiz.de/10005207060
What explains the world-wide trend of pro-entrepreneurial policies in the last few decades? We study entrepreneurial policy in a lobbying model taking into account the con.ict of interest between entrepreneurs and incumbents. It is shown that international market integration leads to more...
Persistent link: https://www.econbiz.de/10004963484
Green certificates are the main instrument for promoting renewable electricity (RES-E) in Sweden. But certificates cover only a limited share of total RES-E production. Under partial coverage, crowding out may arise whereby costly new RES-E replaces inexpensive old RES-E. Granting certificates...
Persistent link: https://www.econbiz.de/10010555253
Pollution and polluters can move across national boundaries, but governments which seek to maximize social welfare should coordinate optimal environmental protection through transfer payments or commitments. However, governments may respond to political pressure rather than maximize social...
Persistent link: https://www.econbiz.de/10010818452
No abstract.
Persistent link: https://www.econbiz.de/10010611584
The capacity of the transmission network determines the extent of integration of a multinational energy market. Cross-border externalities render coordination of network maintenance and investments across countries valuable. Is it then optimal to collect powers in the hands of a single...
Persistent link: https://www.econbiz.de/10008494014
This paper questions whether competition can replace sector-specific regulation of mobile telecommunications. We show that the monopolistic outcome prevails independently of market concentration when access prices are determined in bilateral negotiations. A light-handed regulatory policy can...
Persistent link: https://www.econbiz.de/10005190638
This paper analyses simultaneous regulation of cost and quality when firms have private, correlated information about productivity and the regulator receives a signal about quality. It is shown that managerial effort and expenditures on quality are positively correlated in the optimal contract....
Persistent link: https://www.econbiz.de/10005419539
We analyse network competition in a market with international calls. National regulatory agencies (NRAs) have incentives to set regulated termination rates above marginal cost to extract rent from international call termination. International network ownership and deregulation are alternatives...
Persistent link: https://www.econbiz.de/10010742089
I generalize the workhorse model of network competition to include income effects in demand. Empirical work has shown income effects to be positive and statistically significant. Income effects deliver theoretical results consistent with regulatory concern about excessive termination rates:...
Persistent link: https://www.econbiz.de/10010818412