Aeronautics, Commercial -- Safety measures -- Mathematical models 1 Agricultura -- Aspectos económicos -- Argentina 1 Agriculture -- Economic aspects -- Argentina 1 Airlines -- Reservation systems -- Mathematical models 1 Altruism -- Mathematical models 1 Altruismo -- Modelos matemáticos 1 Amnistía fiscal 1 Argentina -- Appropriations and expenditures 1 Arrendamiento -- Argentina 1 Auctions -- Econometric models 1 Basketball -- Tournaments -- Economic aspects -- United States -- Mathematical models 1 Basketball players -- Rating of -- United States -- Mathematical models 1 Básquetbol -- Torneos -- Aspectos económicos -- Estados Unidos -- Modelos matemáticos 1 Collective bargaining -- Econometric models 1 Comercio en línea -- Administración -- Modelos matemáticos 1 Conducta (Psicología) -- Modelos matemáticos 1 Consumer satisfaction -- Mathematical models 1 Cuestión monetaria -- Argentina -- Modelos matemáticos 1 Currency question -- Argentina -- Mathematical models 1 Dollar, American -- Mathematical models 1 Drugs -- Prices -- Argentina 1 Dólar estadounidense -- Modelos matemáticos 1 Electronic commerce -- Management -- Mathematical models 1 Family violence -- Law and legislation -- Argentina -- Mathematical models 1 Farm tenancy -- Economic aspects -- Argentina 1 Fear of flying -- Mathematical models 1 Fijación de precios -- Modelos econométricos 1 Fiscal policy -- Argentina -- Provinces -- Econometric models 1 Fish trade -- Argentina 1 Fish trade -- Law and legislation -- Argentina 1