We realize so it theory the following. First, i differentiate mating measures off marriage options, and you can clarify which aspects of the developed psychology will be utilized otherwise bolstered because of the cultural class solutions, and you may and this aspects have to be stored. 2nd, we write a collection of testable hypotheses and their empirical ramifications. I expect you to definitely imposing monogamous relationship minimizes men reproductive battle and you can suppress intra-intimate competition, and that shrinks the size of the fresh new pond of low-updates, risk-dependent, solitary males. These types of effects bring about (i) straight down 
pricing of crime, individual discipline, intra-family disagreement and fertility, and you may (ii) better parental financial support (specifically men), financial productivity (disgusting residential device (GDP) for every capita) and you may ladies equality. I draw towards the both longitudinal and mix-sectional research regarding diverse disciplines. In many cases, we offer solid empirical tests of particular forecasts or ramifications. Other days, the latest offered proof provides simply qualified support, very first surface or prima-facie plausibility. As ever, upcoming work will discover the concept searching for and you will specific hypotheses wrong. In conclusion, we (i) examine this new standards favorable into the pass on of monogamous versus polygynous matrimony, (ii) envision option hypotheses for the bequeath out-of monogamous relationship, and you will (iii) speculate about how exactly wedding possibilities could be linked to the increase out-of popular associations and industrial financial growth.
