However, recent studies do not support these claims, and show no significant differences in personality between only children and children in larger families.[20] The one child policy has also been speculated to be the underlying cause of forced abortions, female infanticide, underreporting[21] of female births, and has been suggested as a possible cause behind China's increasing number of crimes and gender imbalance. Regardless, a 2008 survey given by the Pew Research Center reports that 76% of the Chinese population supports the policy.[22]