Economists usually argue that increased productivity caused by more machines and better technology moves the: supply curve for labor to the left. supply curve for labor to the right. demand curve for labor to the left. demand curve for labor to the right. Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key. Suppose that last year the wage was $12.50 per hour and this year it is $12.60. What else do we need to know to determine whether the real wage has risen or fallen? What happened to price level What happened to productivity What happened to the amount of capital What happened to the size of the labor force Choose the most correct answer by clicking a button, or by typing a letter from the keyboard and pressing the tab key.