I agree that there is no 100% objective measure; however, that doesn't mean that we cannot look at common factors and get an overall idea. Something along the

I agree that there is no 100% objective measure; however, that doesn't mean that we cannot look at common factors and get an overall idea. Something along the lines of the degree to which one's life allows them to: Meet their physical needs Own a house/land Raise a family Have atonomy Satisfy higher needs such as education, creativity, self improvement, etc.