Wyoming government has brought some 535 employees of the state’s executive, legislative and judicial branches into its retirement savings plan since July 2015 under a new policy of automatically enrolling each new hire. They are free to withdraw from the plan at any time, but only 15 of the 535 have done so – “and not a complaint from anybody,” said Polly Scott, who manages the savings plan and heads employee retirement education. This technique, borrowed from behavioral economics, addresses the inertia that prevents many people from ever signing up to save in their employer’s plan. So why wait for them to join? Instead, Wyoming uses inertia to benefit state workers: when people are automatically enrolled, research shows, they tend…