Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? Related Content Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. 18 Years’ Worth of Days The average retirement lasts for 18 years, with many lasting even longer. Will you fill your post-retirement days with purpose? The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared?