The short answer would be supply and demand. As demand for the firms increase, they will experience increasing returns. Likewise, as demand decreases, so do their returns.
Three stages of production are increasing marginal returns, diminishing marginal returns, and negative marginal returns.
a]increasing marginal returns b]diminishing returns c]negative returns
As the number of new employees increases the marginal product of an additional employee will be less than the previous employee which can cause a firm to experience diminishing marginal returns.
diminishing marginal returns
diminishing marginal returns
Each additional worker has less and less tools and equipments to work with consequently , the productivity of marginal worker eventually decreases
Diminishing returns.
As more inputs of production are switched from the production of one good to another, their marginal output is decreasing (see: diminishing returns to capital).
Diminishing Marginal returns to capital and labor.
the law of diminishing returns states that as a set of variable factors is added to a set of fixed factor, the marginal product and average product will first increase then eventually decrease
Marginal Cost will keep increasing (have upward slope) because of the principle of diminishing marginal returns. The MC curve above the its intersection with AVC is the Supply Curve *because below minimum AVC, the firms stops production)
The level at which marginal production goes up with new investment is generally referred to as the point of diminishing returns. Beyond this point, each additional unit of investment yields a smaller increase in output or productivity. This occurs as resources become more scarce or inefficiently allocated, resulting in a decrease in the marginal return on investment.