@Article{economics.ja.2008-22,
 author = {Smith, Ron and Zoega, Gylfi},
 title = {Global Factors, Unemployment Adjustment and the Natural Rate},
 journal = {Economics: The Open-Access, Open-Assessment E-Journal},
 volume = {2},
 year = {2008},
 number = {2008-22},
 doi = {10.5018/economics-ejournal.ja.2008-22}, 
 url = {http://dx.doi.org/10.5018/economics-ejournal.ja.2008-22}
}