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Marginal productivity of labour and the demand for labour .?

Graphically illustrate and explain the relationship between marginal productivity of labour and the demand for labour .


Briefly outline the theory of marginal revenue productivity and then examine the criticisms of the theory?

Workers are needed for the output they are required to produce. We say that labour as a factor input is a derived demand. When firms see increasing demand for their products, they will need to employ extra workers and thus the demand for labour increases. Demand for labour and the market wage rate There is normally an inverse relationship between the demand for labour and the wage rate that the firm will have to pay for each additional worker. If wages are high, it is more costly to hire extra employees. When wages are lower, labour becomes cheaper than using capital equipment and it becomes more attractive and affordable for the business to take on more employees. Remember that firms are aiming to maximise profits. They will use the factor of production (labour or capital) that does the job as efficiently as possible for the lowest possible cost. Marginal Revenue Product Marginal revenue productivity (MRP) is a theory of wages where workers are paid the value of their marginal revenue product to the firm. MRP theory suggests that wage differentials result from differences in labour productivity and the value of the output that the labour input produces MRP theory is based on a competitive labour market and the theory rests on a number of key assumptions that are unlikely to exist in the real world. (In reality, most labour markets are imperfect, one of the reasons for earnings differentials between occupations) * Workers are homogeneous * Firms have no buying power when demanding workers * There are no trade unions * The productivity of each worker can be clearly measured * The supply of labour is perfectly elastic. Workers are occupationally and geographically mobile and can be hired at a constant wage rate Marginal Revenue Product (MRP) measures the change in total revenue for a firm as a result of selling the output produced by an extra worker. MRP = Marginal Physical Product x Price of Output per unit ILLUSTRATING THE LABOUR DEMAND CURVE In the left hand diagram, when there is a fall in the wage rate from W1 to W2, the firm will expand employment from E1 to E2. This is because the labour input has become relatively cheaper for a given level of productivity, compared to other inputs. A rise in the wage rate from W1 to W3 causes a contraction of labour demand. Shifts in the marginal revenue product of labour Marginal revenue productivity of labour will increase when there is (a) an increase in labour productivity and/or (b) an increase in demand for the firm's output which causes higher prices and raises the value of output produced by the workforce. The right hand diagram shows how this causes an outward shift in the labour demand curve. For a given wage rate W1, a profit maximising firm will employ more workers. Total employment in the market will rise. Problems with marginal revenue productivity theory Marginal revenue productivity cannot be used as a valid basis for discussing labour demand for all types of workers. In many cases it is hard to objectively measure productivity because no physical output is produced by the workforce. Even if productivity can be measured, the output produced may not be sold at a market price. This makes it hard to place an exact valuation on the output of each extra worker. In other examples, wages may be set independently of the state of labour demand. Public sector workers may have their pay set directly by government. Marginal revenue product is useful in explaining the demand for labour in many occupations. But for a fuller explanation of wage determination and the existence and persistence of wage differentials, we must focus more on the supply side of individual labour markets.


What is the Value of marginal product of labor?

Marginal product of labour is no of quantity u can get by increasing labour by one quantity i.e in simple term suppose u have N labour initially and they r manufacturing P product and then u r hiring one more labour for your work keeping all other factore constant so now your production is P' so P'-P is called marginal product of labour and if u r multiplying it with price of one product u will get value of marginal product of labor.


What is meant by labaur productivity and show how change in labor productivity may affect on economy production possibility curve?

When productivity changes, it affects the productive capacity of an economy. Labour, as an input in production, helps to determine total output produced. When labour productivity falls,that is ouput per labour per decreases goods then total production falls. The PPP (also known as the PPF) moves inward to represent the fewer production choices available. When labour productivity increases, the curve shifts outward to represents increased production and production choices.


How to measure productivity?

total output / units of labour or capital

Related Questions

Marginal productivity of labour and the demand for labour .?

Graphically illustrate and explain the relationship between marginal productivity of labour and the demand for labour .


Discuss in details of productivity and labor welfare?

oWhat is the relationship between Marginal Productivity of Labour and Labour welfare


The change in output from hiring one additional unit of labor?

Marginal labour productivity.


Briefly outline the theory of marginal revenue productivity and then examine the criticisms of the theory?

Workers are needed for the output they are required to produce. We say that labour as a factor input is a derived demand. When firms see increasing demand for their products, they will need to employ extra workers and thus the demand for labour increases. Demand for labour and the market wage rate There is normally an inverse relationship between the demand for labour and the wage rate that the firm will have to pay for each additional worker. If wages are high, it is more costly to hire extra employees. When wages are lower, labour becomes cheaper than using capital equipment and it becomes more attractive and affordable for the business to take on more employees. Remember that firms are aiming to maximise profits. They will use the factor of production (labour or capital) that does the job as efficiently as possible for the lowest possible cost. Marginal Revenue Product Marginal revenue productivity (MRP) is a theory of wages where workers are paid the value of their marginal revenue product to the firm. MRP theory suggests that wage differentials result from differences in labour productivity and the value of the output that the labour input produces MRP theory is based on a competitive labour market and the theory rests on a number of key assumptions that are unlikely to exist in the real world. (In reality, most labour markets are imperfect, one of the reasons for earnings differentials between occupations) * Workers are homogeneous * Firms have no buying power when demanding workers * There are no trade unions * The productivity of each worker can be clearly measured * The supply of labour is perfectly elastic. Workers are occupationally and geographically mobile and can be hired at a constant wage rate Marginal Revenue Product (MRP) measures the change in total revenue for a firm as a result of selling the output produced by an extra worker. MRP = Marginal Physical Product x Price of Output per unit ILLUSTRATING THE LABOUR DEMAND CURVE In the left hand diagram, when there is a fall in the wage rate from W1 to W2, the firm will expand employment from E1 to E2. This is because the labour input has become relatively cheaper for a given level of productivity, compared to other inputs. A rise in the wage rate from W1 to W3 causes a contraction of labour demand. Shifts in the marginal revenue product of labour Marginal revenue productivity of labour will increase when there is (a) an increase in labour productivity and/or (b) an increase in demand for the firm's output which causes higher prices and raises the value of output produced by the workforce. The right hand diagram shows how this causes an outward shift in the labour demand curve. For a given wage rate W1, a profit maximising firm will employ more workers. Total employment in the market will rise. Problems with marginal revenue productivity theory Marginal revenue productivity cannot be used as a valid basis for discussing labour demand for all types of workers. In many cases it is hard to objectively measure productivity because no physical output is produced by the workforce. Even if productivity can be measured, the output produced may not be sold at a market price. This makes it hard to place an exact valuation on the output of each extra worker. In other examples, wages may be set independently of the state of labour demand. Public sector workers may have their pay set directly by government. Marginal revenue product is useful in explaining the demand for labour in many occupations. But for a fuller explanation of wage determination and the existence and persistence of wage differentials, we must focus more on the supply side of individual labour markets.


Draw a diagram with marginal product and average productExplain the relationship between marginal product and average product?

Marginal product is any input in the production process is the increase in the quantity of output obtained from on additional unit of the input. Average product is the output produced when one more unit of the variable factor is employed The relationship is state as: If labour's marginal product is exceed its average product that means labour's average product will be rising. Labour's average product will be falling. If labour's marginal product is less than its average product. If labour's marginal product is equal its average product and the average product will reach the minimum value at the point.


Definition of labor relation?

Labour Relation-relationship between employers and employees,in order for them to achieve organizational goals,


What is Decreasing return?

what is the different between diminishing marginal productivity and decreasing return to scale?


What is the Value of marginal product of labor?

Marginal product of labour is no of quantity u can get by increasing labour by one quantity i.e in simple term suppose u have N labour initially and they r manufacturing P product and then u r hiring one more labour for your work keeping all other factore constant so now your production is P' so P'-P is called marginal product of labour and if u r multiplying it with price of one product u will get value of marginal product of labor.


What has the author GR Barker written?

G.R Barker has written: 'Some problems of incentives and labour productivity in Soviet industry' -- subject(s): Labour productivity


Difference between marginal cost accounting statements and absorption cost accounting statement?

marginal costing considers only direct) materials,labour,expenses and variable factory overheads excluding fixed factory overheads but absorption considers (direct) materials ,labour,expenses,variable and fixed factory overheads.


What is increasing returns to a factor?

It occurs when an additional unit of labour employed brings a marginal product greater than the previous marginal product.


What is meant by labaur productivity and show how change in labor productivity may affect on economy production possibility curve?

When productivity changes, it affects the productive capacity of an economy. Labour, as an input in production, helps to determine total output produced. When labour productivity falls,that is ouput per labour per decreases goods then total production falls. The PPP (also known as the PPF) moves inward to represent the fewer production choices available. When labour productivity increases, the curve shifts outward to represents increased production and production choices.