Answer:
No: Money only relieves stress up to the level of covering your basic needs. Once basic needs are covered, no further happiness is gained. Additionally, having a lot of money can actually lead to further stress because you become worried about how to manage the money.
Yes: Money Can Buy Happiness. Spending money can, in fact, increase your happiness — if it's spent in a way that jibes with your personality. Finding $5 on the sidewalk can put a smile on your face.