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Two different methods of incorporating advertising effects into Almost Ideal Demand Systems (AIDS) are presented. Both advertising schemes are designed to allow theoretical restrictions to hold globally rather than at particular sample points. The models are estimated for California figs, prunes, and raisins. Empirical results indicate that generic advertising effects for these three dried frui...

This study aims to analyze the effect of inflation administered prices, namely price fuel, LPG, electricity, and water on people's purchasing power during Covid-19 pandemic in Aceh Province by looking at changes elasticity opinion. uses secondary data form a March 2021 cross-section obtained from National Socioeconomic Survey (SUSENAS). With Almost Ideal Demand System (AIDS) analysis model, res...

one of the main principles of resistance economy, is to support domestic production and limiting imports, especially in sectors where there is the possibility of import-substituting production .this requires adjustment of exact trade policies,and to achieve this, identifying the structure of imports demand function and also price and income elasticity of import demand is necessary.this necessit...

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...

The objective of this article is to estimate the own-price, cross-price and income elasticities of demand for SSB in Ecuador, as an indispensable step for predicting a reduction in the consumption of said beverages caused by the potential implementation of taxes in Ecuador. In addition, the own-price, cross-price and income elasticities of sugar-free substitutes like mineral water and diet soft...