Is there any authority for the proposition that a long-term marriage will result in an equal standard of living for all spouses?

What is the test for a spouse to have equal living standards of living when they are married? (British Columbia, Canada)

Is a joint spouse entitled to equal living standards of living when the wife dies? (British Columbia, Canada)

What is the significance of the relative standard of living of the parties post post post-war compared to the standard living standard in their respective countries? (British Columbia, Canada)

In a long-term marriage, is standard of living equal to income? (British Columbia, Canada)

What is the test for moral claims in a second marriage where the deceased and surviving spouse are married and the surviving spouse has adult children from their first marriage? (British Columbia, Canada)

Is a spouse entitled to a spouse's pension as a capital asset as a result of the other spouse’s absence of other assets in favour of the pension? (British Columbia, Canada)

What is the impact of the difference between the living standards of the spouses in determining the amount of spousal support awarded after the breakdown of a long-term marriage? (British Columbia, Canada)

In what circumstances will a husband and wife be able to claim equal living standards of living with the wife when they separate from each other? (British Columbia, Canada)

Is a spouse entitled to a higher standard of living than they did during their marriage? (British Columbia, Canada)

In a long-term marriage, is standard of living support equal to income support? (British Columbia, Canada)