This paper exploits the long history of the minimum wage in a relatively stable developing economy like Colombia in order to see whether it may alleviate the living conditions of low income families and reduce income inequality. The paper does not only explore how the minimum wage may serve...

Despite various payment innovations, today, cash is still heavily used to pay for low-value purchases. This paper develops a simulation model to test whether standard implications of the theory on cash management and payment choices can explain the use of payment instruments by transaction size....