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首页> 外文会议>Proceedings of the 8th international conference on innovation and management >Income Elasticity of Calorie Intake in United States
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Income Elasticity of Calorie Intake in United States

机译：美国卡路里摄入量的收入弹性

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摘要

Many food programs, like Supplemental Nutrition Assistance Program, are concerned about low-income households. To evaluate the effects of such programs, one needs demand elasticity estimates pertinent to households of different income levels. Parametric, nonparametric and semiparametric estimations are used to estimate the income elasticity of calorie intake from household survey data in this paper. Results indicate that income elasticity of calorie intake is low in United States. However, the poor group has higher calorie elasticity than the rich people. The estimation results are useful in evaluating some food policy and program effects related to households of a specific income level.
机译：许多食品计划（如补充营养援助计划）都关注低收入家庭。为了评估此类计划的效果，需要对与不同收入水平的家庭相关的需求弹性进行估算。本文采用参数估计，非参数估计和半参数估计从家庭调查数据估计卡路里摄入量的收入弹性。结果表明，在美国，卡路里摄入量的收入弹性较低。但是，穷人的卡路里弹性比富人高。估算结果有助于评估与特定收入水平的家庭有关的某些食品政策和计划效果。

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