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@article{ Aiello2008, title = {Evaluating the impact of non-reciprocal trade preferences using gravity models}, author = {Aiello, Francesco and Cardamone, Paola and Agostino, Maria Rosaria}, journal = {Applied Economics}, number = {29}, pages = {3745-3760}, volume = {42}, year = {2008}, doi = {https://doi.org/10.1080/00036840802314614}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-242966}, abstract = {This paper presents new evidence on the impact of non-reciprocal preferential trade policies (NRPTPs) granted by developed countries to exports from developing countries over the period 1995-2003. The analysis has been carried out by using three levels of data aggregation. It accounts for unobservable heterogeneity, endogeneity of the preferential treatment, and potential selection bias. We find a positive and significant impact of NRPTPs when considering total exports and total agricultural exports. However, at 2-digit agricultural level the results are heterogeneous.}, }