Answer:
The findings are consistent with the specific economic theory about minimum wage that is held by mainstream, neoclassical theories.
According to this theory, a minimum wage is essentially a binding price floor: a minimum price (in this case, the price of labor, which is the wage) set by the government that is above the market rate.
what happens when imposing this binding price floor is that the supply of labor (workers) becomes higher than the demand (the firms that hire the workers), leading to oversupply. In other words, some workers are left unemployed because there is no demand for them at the price set by the government.
The findings are consistent with this economic theory.