Comprehensive foreign media reports  British journal "Population Research" (Population Studies) In November, an article "The relationship between Swedish men and women born in 1940-1970" was published in November.。Studies show，For the Swedes born in the 1940s and 1970s,，Personal income and the number of children are generally positively related。

 

Researchers use tax registration bet365 live casino games data from the Swedish government，Statistics the cumulative income from the Swedes born from 1940 to 1970 from 20 to 60，Including pre -tax revenue and disposable income (deducting taxable taxes、Parenting subsidies and other social security)，Analysis with fertility information。The results show，As far as men are concerned，Cumulative income (especially disposable income) and the number of children have a significant positive correlation，and this correlation is increasingly obvious over time。Although men with the highest income may not have the most Bet365 lotto review children，But high -income men have a ratio of 2-4 children than low -income men。

As far as women are concerned，The relationship between the cumulative income and the number of children has experienced a significant change。Born in women born in the 1940s and 1950s，Low -income people have the most children; women born in the 1960s and 1970s，Children with high income people More。This change is mainly due to the increase in professional women and family policy support in Sweden，Now，Women don’t have to make choices between work and fertility as in the past。Take a comprehensive，People with 5 or more children bet365 best casino games income lower than those with 2 or 3 children，but higher than those without children。High -income people, although not the largest number of children，But most of them have 2-4 children。

 

Colek said，This study clearly shows that economic factors affect fertility choices。Breeding multiple children is expensive，More and more Swedish low -income people choose to have infertility。The current fertility situation seems to tend to polarize，Social changes cannot be ignored。

 

　　（Wang Youran/Compilation）