We invent Implicit Marshallian Demands, a new type of demand function that combines desirable features of Hicksian and Marshallian demand functions. We propose and estimate the Exact Af ne Stone Index (EASI) Implicit Marshallian Demand system. Like the Almost Ideal Demand (AID) system, EASI budget shares are linear in parameters given real expenditures. However, unlike the AID, EASI demands can...

Objective: To identify the factors affecting demand for berries in Mexican households, as well behavior face of variations economic income. Design/Methodology/Approach: In order to analyze demand, microdata were used from National Income-Expenditure Survey Households 2018 (Encuesta Nacional Ingreso Gasto de los Hogares, ENIGH) Institute Statistics and Geography (Instituto Estadística, Geografía...

The world has recently experienced major challenges in all respects general, and economic particular following the Coronavirus pandemic (COVID-19). This led people to improve their diet by consuming more vitamin-rich food commodities, especially vitamin C, because of its important effect promoting body immunity resistance for many diseases cold diseases. study relied on secondary data (time ser...