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November 2015 Regulatory Reform: Case Studies on Improving the Business Environment for Small and Medium Enterprises (SMEs)
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March 2013December 2014 The Poisson Quasi-Maximum Likelihood Estimator: A Solution to the “Adding Up” Problem in Gravity Models
March 2011December 2014 The Poisson Quasi-Maximum Likelihood Estimator: A Solution to the “Adding Up” Problem in Gravity Models