RT info:eu-repo/semantics/article T1 A revisited gravity equation in trade flow analysis: an application to the case of tunisian olive oil exports T2 Una ecuación de gravedad revisada en el análisis de flujos de comercio: una aplicación al caso de las exportaciones de aceite de oliva tunecino A1 Angulo Garijo, Ana María A1 Mtimet, Nadhem A1 Dhehibi, Boubaker A1 Atwi Saab, Majed A1 Ben Youssef, O. A1 Gil Roig, José María A1 Sai, M. B. K1 Gravity model K1 Spatial econometrics K1 Panel data K1 Tunisian olive oil exports K1 Modelo de gravedad K1 Econometría espacial K1 Datos de panel K1 Exportaciones de aceite de oliva tunecinas K1 Economía K1 Economics K1 Geografía K1 Geography K1 Sociología K1 Sociology AB This study revisits the utility of gravity models in the analysis ofthe principal determinants of exports. Traditional cross-sectional models are improved by considering the effect of omitted variables and/or the dynamic of trade flows through the use of spatial econometric techniques and panel data specification. This proposal is applied to the Tunisian olive oil exports during the period 2001-2009. The results provide evidence of the inertia found in export volumes,with trade relations anchored in the past likely to continue in the future. Also, we obtain evidence on the existence of a clear similarity in flows between neighbouring importing countries. On the other hand, the results show a positive, significant relationship between the importing country’s income level and imported olive oil volume. The effect of importers’ human development index is positive. Thedistance between countries has a negative impact on trade flow. On the contrary, sharing a common language increases olive oil trade flows. Finally, trade figures and results reflect a strong dependence of Tunisian olive oil production on precipitations. PB Asociación Española de Ciencia Regional (AECR) SN 2340-2717 YR 2011 FD 2011 LK http://hdl.handle.net/10017/27547 UL http://hdl.handle.net/10017/27547 LA eng DS MINDS@UW RD 26-abr-2024