How would you feel if your co-workers could see your paycheck? Afraid they'll think you're overpaid? Defensive, because you think you make too little? WSJ's Sue Shellenbarger joins Lunch Break and explains the benefits and consequences of companies offering an open-pay policy. Photo: iStock / Jupiterimages How would you feel if your co-workers could see your paycheck? Afraid they'll think you're overpaid? Defensive, because you think you make too little? More employers, from Whole Foods Market, with 91,000 employees, to smaller companies such as SumAll and Squaremouth, are opening up companywide salary information to all employees.