In this article we analyse the impact of spousal preference expectations on mothers' willingness to invest in children …, we also attempted to derive their expectations about spousal relative investment choices. We find that if mothers are … sharing, uncertainty is created which decreases cooperation by mothers by reducing their willingness to invest in children …

Over the past century fertility behavior in the United Stated has undergone profound changes Measured by cohort … fertility the average number of children per married woman had declined from about 5.5 children at the time of the Civil War to … took place in the dispersion of fertility among these women: the percentage of women with, say, seven or more children …

Over the past century fertility behavior in the United Stated has undergone profound changes Measured by cohort … fertility the average number of children per married woman had declined from about 5.5 children at the time of the Civil War to … took place in the dispersion of fertility among these women: the percentage of women with, say, seven or more children …