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首页> 外文期刊>Oxford Bulletin of Economics and Statistics >Direct Estimation of Equivalence Scales and More Evidence on Independence of Base
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Direct Estimation of Equivalence Scales and More Evidence on Independence of Base

机译:直接估计等同量规模和更多关于基地独立的证据

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摘要

We explore a direct approach to estimating household equivalence scales from income satisfaction data. Our method differs from previous approaches to using satisfaction data for this purpose in that it can be used to directly fit and evaluate closed-form and non-parametric equivalence scales of any desired form. Its flexibility makes it easy to consider specific aspects such as income dependence or more specific information on household composition (such as whether household members live in a partner relationship). We estimate and evaluate a number of scales used in the literature. If the equivalence scale is assumed to be independent of income and to depend only on household size, we do not reject the validity of the widely used square-root scale at conventional significance levels. We also test GESE and GAESE restrictions (Donaldson and Pendakur, 2003, 2006) and investigate in detail to what extent household economies of scale depend on income. Our results suggest that the income dependence differs fundamentally across household types (rising economies of scale for family' households, falling economies of scale for multi-adult households without children and no income dependence for other households).
机译:我们探讨了从收入满足数据估算家庭等效量表的直接方法。我们的方法与先前的方法不同,以便为此目的使用满足数据的方法,因为它可以用于直接适合和评估任何所需形式的闭合形式和非参数等效量表。它的灵活性使得很容易考虑有关家庭成分的收入依赖或更具体的信息(例如家庭成员是否住在合作伙伴关系中)。我们估计并评估文献中使用的许多尺度。如果假定等同量均独立于收入并仅取决于家庭规模,则我们不会拒绝在常规意义水平下广泛使用的方形尺度的有效性。我们还测试GESE和Gaese限制(Donaldson和Pendakur,2003,2006),并详细调查家庭规模经济的程度取决于收入。我们的研究结果表明,收入依赖性在根本上不同于家庭类型(家庭'家庭规模上升,没有儿童的多成年家庭规模下降,对其他家庭没有收入依赖)。

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