Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Investopedia / ...

Essentially, the Keynesian multiplier is a theory that states the economy will flourish the more the government spends, and the net effect is greater than the exact dollar amount spent. The multiplier ...

The Vanguard S&P Mid-Cap 400 Index Fund ETF (IVOO) is a slice of the American market focused on mid-sized companies. It's a diversified ETF with 401 holdings and a median market cap of $10 billion ...