In 2008, New Zealand became the first country to introduce a comprehensive Emissions Trading Scheme that includes all sectors and all gases. While NZ can claim the high ground in the international arena, the emissions trading scheme will impose substantial economic costs and its success will...

Payroll taxes in Sweden were reduced substantially for people ages 26 years or younger on July 1, 2007. The objective of this tax cut was to lower youth unemployment. The question of how gains from payroll taxes are distributed between workers and owners of firms has been the focus of...

Three kinds of macro-encapsulated phase change materials (MacroPCMs) were fabricated, i.e., MacroPCMs with a single core–shell structure, MacroPCMs containing microencapsulated phase change materials (MicroPCMs), and composite macrocapsules of MicroPCMs/expanded graphite prepared by...