Final answer:
Finland has higher life satisfaction than most other countries with similar incomes, outperforming nations like Luxembourg, which has a high GDP per capita.
Step-by-step explanation:
The country that has higher life satisfaction than most other countries with similar incomes is Finland. Finland is known for its high quality of life, education system, and overall happiness of its citizens, often scoring high on various global happiness and life satisfaction indexes. While Luxembourg has one of the highest GDP per capita in Europe, and countries like Switzerland and Austria are noted for banking, financial markets, and cultural activities, it is Finland that stands out in terms of life satisfaction relative to income.