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A panel data analysis of residential water demand in presence of nonlinear progressive tariffs
Ayadi, Mohamed, (2002)
Pooling surveys in the estimation of income and price elasticities : an application to Tunisian households
Ayadi, Mohamed, (2003)
Combining spatial and temporal variations in unit values in the estimation of price elasticities and application to Tunisian households
Ayadi, Mohamed, (1997)