A recent survey by Manulife Financial found a third of respondents would have difficulty making their monthly payments after three months if the family's main earner lost his or her job. (macleans.ca)
I know I will have to return to work in February as I am the main earner and whilst I get a relatively decent maternity package, it won't allow longer leave. (health-and-parenting.com)
The withdrawal of the marriage tax allowance (if introduced) once the main earner hits the top income tax rate. (conservativehome.blogs.com)