ECONOMICS (CBSE/UGC NET)

ECONOMICS

PROFIT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The slope of the total product of labour (
A
the demand curve
B
the average product of labour (
C
total revenue curve
D
the marginal product of labour (
Explanation: 

Detailed explanation-1: -The slope of the total product curve for labor equals the change in output (Q) divided by the change in units of labor (L):

Detailed explanation-2: -The marginal product of labor is the slope of the total product curve, which is the production function plotted against labor usage for a fixed level of usage of the capital input. In the neoclassical theory of competitive markets, the marginal product of labor equals the real wage.

Detailed explanation-3: -Relationship between Total Product and Marginal Product TP increases at an increasing rate when MP increases. This pattern provides a Total Product Curve with a shape of convex. It then continues till MP reaches the maximum point of TP. Where MP declines and stays positive, TP increases at a decreasing rate.

Detailed explanation-4: -When the marginal product of labour curve is lower than the average product of labour curve, i.e., the MPL < APL, the average product of labour will tend to fall since the marginal product is decreasing with an increase of labour input.

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