MetLife Inc., the largest U.S. life insurer, expects free cash flow to be about 60 percent of operating earnings in 2015, an increase from 44 percent last year.

Free cash flow will be 55 percent to 65 percent of operating earnings in 2016-2018, New York-based MetLife said Friday in a slide show. The insurer said last year that it expected free cash flow to be about 45 percent to 55 percent of operating earnings in 2015 through 2017.

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