Dr. William J. Bernstein talks about how the imperfect portfolio you can stick with is better than the perfect portfolio you can't stick with, answers audience questions about bonds for young investors, bond maturity, the risks of bond ETFs, Treasury inflation-protected securities (TIPS), and about how he's changed his approach to investing over time. Efficient FrontierWhat's the Proper Bond Duration for Your Portfolio?Bogleheads® ForumBogleheads® WikiBogleheads® RedditBogleheads® FacebookBogleheads® TwitterBogleheads® on Investing podcastBogleheads® YouTube Bogleheads® Local ChaptersBogleheads® Virtual Online ChaptersBogleheads® on Investing PodcastBogleheads® ConferencesBogleheads® BooksThe John C. Bogle Center for Financial Literacy is a 501(c)3 nonprofit organization. At Boglecenter.net, your tax-deductible donations are greatly appreciated.