Table 6 Governance problem-related issues on the national level

Exiting strategy

Stimulation vs. ban

Costs of discontinuation

Price policy vs. return of investment for purchase

Old infrastructure

Retrofitting vs. need for improvement

Innovation policy

Forcing quick vs. facilitating slow innovation

Overcoming burdens of technology replacement

Need for exceptions for usage vs. no exceptions

Reach of policy

Use of added national vs. existing supranational policy