A screen displays the portraits of awarded economists William Nordhaus (L) and Paul Romer of the United States, in Stockholm, Sweden, Oct. 8, 2018. The 2018 Nobel Prize in Economics was awarded Monday jointly to William Nordhaus and Paul Romer. (Photo/Agencies)
A screen displays the portraits of awarded economists William Nordhaus (L) and Paul Romer of the United States, in Stockholm, Sweden, Oct. 8, 2018. The 2018 Nobel Prize in Economics was awarded Monday jointly to William Nordhaus and Paul Romer. (Photo/Agencies)
A screen displays the portraits of awarded economists William Nordhaus (L) and Paul Romer of the United States, in Stockholm, Sweden, Oct. 8, 2018. The 2018 Nobel Prize in Economics was awarded Monday jointly to William Nordhaus and Paul Romer. (Photo/Agencies)
