noun
wage rate; rate of pay
Economic term for the amount paid per unit of labor, typically per hour or per piece.
この工場の賃金率は時給1200円です。
The wage rate at this factory is 1200 yen per hour.
賃金率の引き上げを求めてストライキが行われた。
A strike was held demanding an increase in the wage rate.
時給 means 'hourly wage', a specific type of wage rate. 賃金率 is a broader economic concept that can include hourly, piece-rate, or other rates.
Compound of 賃金 (wages) and 率 (rate, proportion).