Thomas Robert Malthus
The family, although recognized as fundamental from Adam Smith onward, received little systematic treatment in economics before the 1960s. Important exceptions are Thomas Robert Malthus' model of population growth and Friedrich Engels' pioneering work on the structure of family, the latter being often mentioned in Marxist and feminist economics. Since the 1960s, family economics has developed within mainstream economics, propelled by the new home economics started by Gary Becker, Jacob Mincer, and their students. Standard themes include: