Financial concept has been started with the understanding of financial accounting concept. Concept of financial accounting comes through real world so I wanted to put all the theory from the real world. From my point of view loans, real estates etc. are the stuff of real world and finance initiate from this real world.

Archive for the ‘Managerial Economics’


Dead Weight Loss and Surplus of Producers

A Dead Wight Loss is a permanent loss of well being of the society. It occurs when equilibrium for a commodity is not Pareto Optimal. Pareto Efficiency is a broad concept with a broad application in economics. A change that can make at least one individual better off without making any other individual worst off is Pareto Efficiency. A situation is Pareto Optimum when no further improvement is needed. Many natural wastes in a system for e.g., leakage in water pipe are equal to Dead Weight Loss. Monopoly leads to lack of economic competition; it also creates Dead Weight Loss. In loss of benefits due to indirect tax there is some amount of Dead Weight Loss or excess burden which the society has to bear. In case of relatively elastic commodities the Dead weight Loss is more than the revenue earned by the government though the indirect tax. This is the reason why inelastic commodities are taxed more than elastic commodities.

Producer’s Surplus

Producer’s Surplus exists when actual price exceeds the minimum price that the seller is ready to accept. Let us take an example. If Sam considers as CD worth Rs. 50 and Ram, who owns it values the CD for Rs. 10 then, if Ram sells the CD for Rs. 30, Sam, who willing to pay Rs. 50 maximum for the CD actually got it for Rs. 30. Sam is now enjoying a consumer surplus of Rs. 20 and Ram who was ready to accept the minimum price of Rs 10 for the CD, sold it for Rs. 30 and enjoys the producer’s surplus of Rs. 20.

Producer’s surplus may appear to be a profit, but it takes different forms. To understand how Produer’s surplus takes different forms. Let us see one example.

Suppose the price of wheat is Rs. 35 per kg for many years, but now it has increased to Rs. 45 per kg. This increase in price of wheat draws more land under wheat cultivation. Now, farmers, who are cultivating and selling wheat, are enjoying Producer’s surplus of Rs. 10 which they are having due to increase in the price.

The Pain of Competition under the Monopoly of Market

About the competition of market a good example came in light in 1984. It was Upjoh’s patent on ibuprofen-a painkiller that the company still markets under the brand name Motrin-expired. It got the good popularity soon. The most people who use ibuprofen, like most people who use aspirin, now purchase a generic version made by one of many producers.

The shift to perfect competition, not coincidentally, is accompanied by a sharp fall in the market price. When its patent expired, Upjohn immediately cut the price of Motrin by 35 percent, but as more companies started selling the generic drug, the price of ibuprofen eventually fell by another two-thirds.

Ten years later the patent on the painkiller naproxen-sold under the brand name Naprosyn-expired. The generic version of naproxen was soon selling at only one-tenth of the original of naprosyn.

It was Paul Krugman and Robin Wells who wrote about this competition in Perfect Competition of Micro Economics.

On the other hand, there is monopoly. It happens when one seller constitutes the whole industry, market comes under the monopoly. Monopoly exists when there is a single seller or producer.

There are some features and example of Monopoly –

Single seller or producer:

Mono is known as one. Poly is used for one seller.

No close substitutes

Barrier for entry of firm

Demand curve monopoly shows, a monopoly seller are the sole producer in the industry; it has total control over the price and production. So, the demand curve will be downwards slopping. It can increase the price if it is ready to sacrifice the demand a title and can decrease the price if it wants the sales to increase.

Competition ends under monopoly. It is the highest position of competition where all firms convert into single firm. Under the monopoly of market buyers are depended on sellers. There is no meaning of demand under monopoly.

An Introduction of Managerial Economics

“Managerial Economics” term is very old. The word has taken place in last fifty years or so. Economics is the study of human behaviour in production, distribution and consumption of material goods. Management is the disciplinary work of organizing and allocating a firm’s resources and objectives. So, these two definitions give the appropriate understanding of managerial economics.

Managerial economics is interchangeable with Business Economics. In spite of, there are some differences between these two terms.

Business Economics is known to understand for running any business.

Managerial Economics emphasizes on the function of managerial function of a business firm.

We can take some definition of Managerial Economics to clear its essence. Dean writes in his book Managerial Economics Text book, “Managerial Economics is the use of economic analysis in the formulation of business policies.” So, he emphasizes it as business policies.

On the other hand, Spencer and Seigelman, define it, “the integration of economic theory with business practice to facilitate decision making and forward planning.” So, the definition reveals it as business practices, decision making and forward planning.

Scope of Managerial Economics:

We will conclude it as a manager decision. So, for a manager there is different areas in which decision are required to be taken. These can be classified as:

Decision relating to demand – We already know, every manager is concerned with the demand for his product. So, a manager takes decision regarding the quality and quantity of his product. There are many economic tools which are applied during the decision making – Demand, Elasticity of Demand and Demand Forecasting.

Decision related to cost and production – Every manager has to analyze the cost and various laws governing production that is also a part of managerial economics.

Decision relating to price and market – We can’t escape with market analysis. So, Market analysis is the part of managerial economics. A manager should have various market structures and various pricing policies.

Decision relating to profit management – Maximum profit is the essence of every firm. So, these can be related to profit management.

Macro economic factor – A firm depends on socio-economic environment. So, to understand macro level factors there are needed of macro factors.

Significance of Economic Analysis:

All the economic has been divided into two categories – Macro and Micro. Micro economics are related to consumer products, individual products, whereas Macro is attached with aggregate demand, national income.

The same situation comes in a business man life. There is also needed of priority of business and products. A business man decides market segmentation, product segmentation and takes proper decision.

Definite and indefinite results are the outcome of market. These are inevitable in market society. This can be called as uncertainty.