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| Singh, Rajesh; Weninger, Quinn. |
| This paper considers the problem of multiple-species fishery management when targeting individual species is costly and at-sea discards of fish by fishermen are unobserved by the regulator. A dynamic model is developed to balance the ecological interdependencies among multiple fish species, and the technological interdependence which captures costly targeting. Stock conditions, ecosystem interaction, technological specification, and relative prices under which at sea discards are acute are identified. Three regulatory regimes, species-specific harvest quotas, landing taxes, and revenue quotas, are contrasted against a hypothetical sole owner problem. An optimal plan under any of these regimes precludes discarding. For both very low and very high degrees of... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Scope economies; Multiple species management; Costly targeting; Resource /Energy Economics and Policy; Q2. |
| Ano: 2007 |
URL: http://purl.umn.edu/7348 |
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| Singh, Rajesh; Orazem, Peter F.; Song, Moohoun. |
| We investigate the role of broadband access on the probability of telecommuting and whether individuals who work from home receive greater compensation. We also assess whether telecommuting differs between more- and less-densely populated areas. Telecommuting responds positively to local average commuting time and to local access to High-Speed Internet service. Differences in broadband access explain three-fourths of the gap in telecommuting between urban and rural markets. Telecommuters and other IT users do not earn significantly more than otherwise observationally comparable workers. Already highly skilled and highly paid workers are the most likely to telecommute and so they do not earn more because they telecommute. As broadband access improves in... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Community/Rural/Urban Development; Labor and Human Capital. |
| Ano: 2006 |
URL: http://purl.umn.edu/18214 |
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