Jane Bond: Decoding Diversification Agent Jane Bond is on the case, discovering how bonds diversify a portfolio. Share | Have A Question About This Topic? Address Thank you! Oops! Related Contents Jane Bond: Scaling the Ladder Agent Jane Bond is on the case, uncovering the mystery of bond laddering. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Saving for College This calculator can help you estimate how much you should be saving for college.