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The poisson quasi-maximum likelihood estimator : a solution to the 'adding up' problem in gravity models
Arvis, Jean-François; Shepherd, Ben - In: Applied economics letters 20 (2013) 4/6, pp. 515-519
Persistent link: https://www.econbiz.de/10009709349
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Trade times, importing and exporting : firm-level evidence
Shepherd, Ben - In: Applied economics letters 20 (2013) 7/9, pp. 879-883
Persistent link: https://www.econbiz.de/10009763262
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Export and FDI premia among services firms in the developing world
Shepherd, Ben - In: Applied economics letters 21 (2014) 1/3, pp. 176-179
Persistent link: https://www.econbiz.de/10010239277
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Trade times, importing and exporting: firm-level evidence
Shepherd, Ben - In: Applied economics letters 20 (2013) 9, pp. 879-883
Persistent link: https://www.econbiz.de/10010140936