What does it take to move the needle on inequality and promote economic mobility? To help workers stuck in low-wage jobs, build career programs around their economic and social realities and focus on in-demand skills. Connor Diemand-Yauman and Rebecca Taber Staehelin, co-CEOs of nonprofit Merit America, explain how targeted, affordable and flexible training, buttressed by one-on-one coaching and other supports, can boost incomes and career prospects.