bet365 live casino games newspaper’s comprehensive foreign media reports British Journal "Population Research" (Population Studies) In November, an article by Martin Kolk, associate professor of demography at Stockholm University, Sweden, and others was published, "The relationship between cumulative income and childbearing for Swedish men and women born in 1940-1970"。Research shows，For Swedes born between the 1940s and 1970s，There is generally a positive correlation between personal income and the number of bet365 live casino games。

Researchers used Swedish government tax registration data，Statistics on the cumulative income of Swedes born from 1940 to 1970 from the age of 20 to 60，Includes pre-tax income and disposable income (less taxes payable、Child care subsidies and other social security)，And analyze combined with fertility information。Result display，For men，There is a significant positive correlation between cumulative income (especially disposable income) and the number of bet365 live casino games，And this correlation becomes increasingly obvious over time。Although men with the highest income may not necessarily have the most bet365 live casino games，But the proportion of high-income men having 2-4 bet365 live casino games is higher than that of low-income men。

　As far as women are concerned，The relationship between cumulative income and number of bet365 live casino games has undergone a significant shift。Among women born in the 1940s and 1950s，Low-income earners have the most bet365 live casino games；Among women born in the 1960s and 1970s，High-income earners have more bet365 live casino games。This change is mainly due to the increase in working women and Swedish family policy support，Today，Women don’t have to choose between work and having bet365 live casino games as they did in the past。Overall，People with 5 or more bet365 live casino games earn less than people with 2 or 3 bet365 live casino games，But higher than those without bet365 live casino games。Although high-income earners do not have the largest number of bet365 live casino games，But most of them have 2-4 bet365 live casino games。

Kolker said，This study clearly shows that economic factors influence reproductive choices。Raising multiple bet365 live casino games is expensive，More and more low-income people in Sweden choose not to have bet365 live casino games。The current fertility situation seems to be polarizing，This social change cannot be ignored。

　　（Wang Youran/Compiler）