Liao, Hui; Chern, Wen S. - Agricultural and Applied Economics Association - AAEA - 2007
high income elasticities, are doubtful for making a long-term prediction of grain demand in China. Unlike most previous … studies using only statistic models, this study employs a dynamic Almost Ideal Demand System (DAIDS) incorporating demographic … variables to explore the impact of habit effects as well as demographic impacts on household level food demand pattern in urban …