"Quantifying Regional Economic Impacts of CO2 Intensity Targets in China."

Zhang, Da, Rausch, Sebastian Zhang, Valerie Jean Karplus and Xiliang Zhang. Energy Economics Vol. 40, (2013): 687-701.

"Policy: Carbon Emissions in China's Trade."

Karplus, Valerie Jean. Nature Climate Change, July 2013.

"Should a Vehicle Fuel Economy Standard be Combined with an Economy-Eide Greenhouse Gas Emissions Constraint? Implications for Energy and Climate Policy in the United States."

Karplus, Valerie Jean, Sergey Paltsev, Mustafa Babiker and John M. Reilly. Energy Economics Vol. 36, (2013): 322-333.

"The Case for a Higher Gasoline Tax."

Karplus, Valerie Jean. The New York Times, February 2013.

"Applying Engineering and Fleet Detail to Represent Passenger Vehicle Transport in a Computable General Equilibrium Model."

Karplus, Valerie Jean, Sergey Paltsev, Mustafa Babiker and John M. Reilly. Economic Modelling Vol. 30, (2013): 295-305.

"The Role of China in Mitigating Climate Change."

Paltsev, Sergey, Jennifer Morris, Yongxia Cai, Valerie Jean Karplus and Henry Jacoby. Energy Economics Vol. 34, No. S3 (2012): S444-S450.