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Although preference for sons has been documented among parents in developing countries, it is an open question whether and to what extent intra-household resource allocation is influenced by family sex composition. This study investigates the effects of sex composition on intra-household resource allocation based on the collective household model of Dunbar, Lewbel, and Pendakur (2013). I extend their model to estimate the influences on a household member’s resource share by observing how budget shares of a private assignable good vary not only with total expenditure and family size, but also with family sex composition. Using data from the 2005 Iranian Household Income and Expenditure Survey, I find that family composition significantly affects intra-household resource allocation in Iranian rural areas. Specifically, rural parents assign 1.6–1.9 percentage points more resources toward their sons. These resources are essentially coming at the expense of mothers. In all-boy families, mothers get 2.8–3.6 percentage points fewer resources than they do in all-girl families. These effects are more pronounced among farmer families than nonfarmer families. However, I find no significant role for gender composition in intra-household resource allocation in urban areas.

Food security was investigated in three villages in rural Ethiopia for smallholder farmers growing staple crops and coffee. Field surveys were conducted through extensive interviews of head of households in three villages in the coffee-growing region of Oromia. We computed basic descriptive statistics and estimated a discrete variable model of the food security status of households and its socioeconomic determinants. We found that commercial input used among smallholders remains sporadic and pricey. Most households produce coffee as a key source of cash income, and rely on a major coffee cooperative to market their coffee. The coffee cooperative helps with transportation costs, eases market participation decisions, and provides better and stable prices. Many farmers rely on credit and banking services offered by the cooperative. These services contribute to food security. Most food-insecure households tend to be headed by females and have severe land constraints. These households also tend to work outside of their own farm more often at lower-return activities than do food-secure households. Despite the fast growing economy of Ethiopia, smallholder households face considerable impediments to improve their economic livelihoods and market participation due to limited land and poor transportation and telecommunications infrastructures. Policies lowering the unit cost and increasing the local availability of commercial inputs for agriculture would be useful to boost staple food production and income generation of smallholders systematically. Better infrastructures and easier access to land would help mitigate food insecurity.

The purpose of this paper was to examine the robustness of the findings on educational advantage among sexual minority men.

Using nationally representative data (AddHealth) and controlling for other predictors of academic attainment, we examine the educational attainment of sexual minority males by using hierarchical regression and logistical regression for two measures of sexual identity.

We find robust differences in educational attainment across analyses and sexual orientation constructs. Our results show sexual minority identity predicts up to a year more of education for male respondents and consistently reporting male homosexuals have an even greater advantage, more than one and a half years, compared to inconsistent responders.

Our results extend previous research on educational outcomes for nonheterosexual adolescents, suggesting there are sustained differences in long-term educational outcomes for nonheterosexual adults and supporting earlier analyses of the AddHealth survey data. This study contributes to the existing literature by examining educational attainment as measured by continuous years and cut-points, using two measures of sexual orientation, providing estimates for all Wave 4 sexual minority identities (i.e., not collapsing any sexual minority category), and controlling for adolescent school geography and type. Moreover, we find early identification of sexual orientation and stability of sexual orientation may be an important source of variation in identifying LGBTQ adolescents who are at greater academic risk or who may benefit from increased social support.

Many consumer choice situations are characterized by the simultaneous demand for multiple alternatives that are imperfect substitutes for one another. A simple and parsimonious multiple discrete-continuous extreme value (MDCEV) econometric approach to handle such multiple discreteness was formulated by Bhat (2005) within the broader Kuhn–Tucker (KT) multiple discrete-continuous economic consumer demand model of Wales and Woodland (1983). In this chapter, the focus is on presenting the basic MDCEV model structure, discussing its estimation and use in prediction, formulating extensions of the basic MDCEV structure, and presenting applications of the model. The paper examines several issues associated with the MDCEV model and other extant KT multiple discrete-continuous models. Specifically, the paper discusses the utility function form that enables clarity in the role of each parameter in the utility specification, presents identification considerations associated with both the utility functional form as well as the stochastic nature of the utility specification, extends the MDCEV model to the case of price variation across goods and to general error covariance structures, discusses the relationship between earlier KT-based multiple discrete-continuous models, and illustrates the many technical nuances and identification considerations of the multiple discrete-continuous model structure. Finally, we discuss the many applications of MDCEV model and its extensions in various fields.

The study is focused on exploring demographic characteristics of the target audience of retail grocery stores whose buyer behavior is most responsive to coupon promotions. The demographic variables considered in the paper are age, employment status, and household size. As a result of a statistical analysis of scanner data, the demographic profile is developed for the coupon-sensitive category of consumers. Managerial recommendations for grocery stores’ coupon-promotion tactics are discussed.

Using harmonized wealth data and a novel decomposition approach in this literature, we show that cohort effects exist in the income profiles of asset and debt portfolios for a sample of European countries, the United States, and Canada. We find that the association between household wealth portfolios at the intensive margin (the level of assets) and household characteristics is different from that found at the extensive margin (the decision to own). Characteristics explain most of the cross-country differences in asset and debt levels, except for housing wealth, which displays large unexplained differences for both the under-50 and over-50 populations. However, there are cohort differences in the drivers of wealth levels. We observe that younger households’ levels of wealth, given participation, may be more responsive to the institutional setting than mature households. Our findings have important implications, indicating a scope for policies which can promote or redirect investment in housing for both cohorts and which promote optimal portfolio allocation for mature households.

We model the conditions under which parents optimally reallocate time to childcare when an outside agent exogenously restricts the number of hours an employer can demand of a working parent. Theoretically, when the restriction binds, a parent's available time increases. We exploit a series of voluntary and mandated labor-market reforms in South Korea that regulated the statutory and maximum work hours of parents. The government implemented the laws in stages by industry and size of firms. This implementation process generates exogenous variation across families where one or both partners worked at jobs that were or were not affected by the reform. We show the reforms affected work hours and use the predicted changes to investigate the total amount they spent on paid childcare and whether or not they changed the relative use of market and parental care. When fathers get more time (work less), parents spend less money on childcare. A change in mother's work time does not affect expenditures. When parents get more time, they are more likely to spend money on paid childcare for school-age children and more likely to use private academies.