"But suppose we think there are all kinds of externalities to renewable investments.
If you add these "externalities" to the cost of a piglet and its feed, shelter and slaughter, conventionally produced bacon is no longer so cheap.
Cheshire says business would do well to be ahead of the curve because they will be forced to respond in the years ahead as commodity prices continue to surge and politicians recognise they have to introduce tougher regulations to price in externalities to protect nature.
Clusters are good in any field because they boost productivity and innovation, and cluster policy seeks to reduce constraints and encourage externalities to raise the productivity of competition.There is limited experience in policy toward clusters, which sit in between policies aimed at the general business environment and policies targeted at creating incentives for individual firms.
Often, it seems as if conservatives believe that there are somehow big positive externalities to what the rich do; it's as if they believe that industrial policy is nonsense, unless the industry in question is jobcreation by the rich, in which case loose arguments about huge spillovers are just fine.
It is the job of elected politicians to set goals for regulators, to deal with externalities, to mediate among different interests, to attend to the demands of social justice, to provide public goods and collect the taxes to pay for them, to establish collective priorities where that is necessary and appropriate, and to organise resources accordingly.The proper business of business is business.
Mr Mankiw says he has often wondered about the efficient scale of a university, but to me the key question is to what extent does the university benefit from the agglomeration externalities to which it also contributes Cambridge and nearby Boston are home to some 50 institutions of higher education.
Bergek et al. [8] add Legitimation and Development of positive externalities to the picture.
We recommend PES mechanism as a policy tool to internalize negative watershed externalities to provide ecosystem services.
Secondly, subsidy removal in China would result in competitiveness issue through trade channel, which would generate negative externalities to China, but positive externalities to other world regions without subsidy removal.
Redistribution by states creates positive horizontal fiscal externalities to other states due to migration, but negative vertical fiscal externalities to the national government due to changes in reported taxable income.
