Tag: Business economics

Decision making can be defined as selecting between alternative courses of action. Management decision making concerns the choices faced by managers within their duties in the organization. Making decisions is an important aspect of planning. Decision making can also be classified into three categories based on the level at which they occur.

Strategic Decisions: These decisions establish the strategies and objectives of the organization. These types of decisions generally occur at the highest levels of organizational management.

Tactical Decisions: Tactical decisions concern the tactics used to accomplish the organizational objectives. Tactical decisions are primarily made by middle and front-line managers.

Operational Decisions: Operational decisions concern the methods for carrying out the organizations delivery of value to customers. Operational decisions are primarily made by middle and front-line managers.

Decisions can be categorized based on the capacity of those making the decision.

Personal Decisions: Personal decisions are those primarily affecting the individual though the decision may ultimately have an effect on the organization as a result of its effect on the individual. These types of decisions are not made within a professional capacity. These decisions are generally not delegated to others.

Organizational Decisions: An organizational decision is one that relates or affects the organization. It is generally made by a manager or employee within their official capacity. These decisions are often delegated to others.

Strategies:

Marginal Analysis

Marginal analysis helps organizations allocate resources to increase profitability and benefits and reduce costs. An example from indeed.com is if a company has the budget to hire an employee, a marginal analysis may show that hiring that person provides a net marginal benefit because the ability to produce more products outweighs the increase in labor costs.

SWOT Diagram

This tool helps a manager study a situation in four quadrants:

• Strengths: Where does the organization excel compared to its competition? Consider the internal and external strengths.
• Weaknesses: What could the organization improve?
• Opportunities: How can the organization leverage its strengths to create new avenues for success.
• Threats: Determine what obstacles prevent the organization from achieving its goals.

Decision Matrix

A decision matrix can provide clarity when dealing with different choices and variables. It is like a pros/cons list, but decision-makers can place a level of importance on each factor. According to Dashboards, to build a decision matrix:

• List your decision alternatives as rows
• List relevant factors as columns
• Establish a consistent scale to assess the value of each combination of alternatives and factors
• Determine how important each factor is in choosing a final decision and assign weights accordingly
• Multiply your original ratings by the weighted rankings
• Add up the factors under each decision alternative
• The highest-scoring option wins

Pareto Analysis

The Pareto Principle helps identify changes that will be the most effective for an organization. It’s based on the principle that 20 percent of factors frequently contribute to 80 percent of the organization’s growth. For example, suppose 80 percent of an organization’s sales came from 20 percent of its customers. A business can use the Pareto Principle by identifying the characteristics of that 20 percent customer group and finding more like them. By identifying which small changes have the most significant impact, an organization can better prioritize its decisions and energies.

Steps:

Make long-term goals and use them to measure your decisions.

All too often, organizations find themselves endlessly running around in pursuit of short-term goals. Money that has been committed to a year-long project gets overrun or set off because flashy or short-term priorities arise and resources are redirected. As a result, you typically end up with an awful lot of confusion and a lack of overall progress.

To avoid this problem, nail down your high-priority, long-term goals from the outset. Then as your organization makes decisions, ask yourself whether what you’re doing aligns with those goals. This should be a constant process, returning again and again to check your organizational activity against your goals.

When you apply this method successfully, you will engage more reliably in short-term projects that support your long-term goals. Over time, this will push your organization forward.

Align your goals with your core values

Ideally, these should flow from your organization’s mission and core values. Your organization’s goals may evolve over time, but its values should be much less mutable.

Your organizational values confer a coherent sense of identity and continuity to your organization. They should be clearly understood and agreed upon by your decision-makers. As you evaluate your goals, make sure that they are aligned with your core values.

Assess (and reassess) spending

One way to evaluate your priorities as they are being realized today is to take a look at your spending. Often, you may think you’re prioritizing a particular goal or effort, while your budget tells a different story.

Make sure your organizational spending reflects your identified priorities. If not, you need to take a second look. And as with any such check-in, it’s essential to make this a regular assessment to continuously verify that you’re on track.

Understand the impacts of your decisions.

Some decisions may be discrete and routine, having neat boundaries and only significantly impacting the matter directly at hand. But more often, organizational decisions may have wide-ranging consequences, especially if they will touch on policy or processes.

As your organization considers varying possibilities, make sure to weight second and third-order effects. These consequences can provide crucial context for the decision at hand.

Remember your personnel.

Organizations tend to depend on the quality of their employees to succeed. If your decisions make it difficult for your employees to be productive in their work environment, it will damage your prospects for long-term success even if your decisions appear to advance a short-term goal.

Evaluate the effect your decisions will have on your employees’ ability to perform their jobs and factor this component into your decisions accordingly.

The most effective decision-making should lead to improved work toward your long-term goals, which should be driven by core values. You should constantly reevaluate your spending and assess likely consequences of your actions. If you follow these steps thoroughly, you will have assembled a framework for successful organizational decision-making.

Advantages of Decision Making

Increase People’s Participation

Decision making in the organisation is done by a group of peoples working in the organisation. It is not carried out by a single individual rather than by a group of people. Each people actively participates in decision making of the organisation. They are free to present their creative ideas without any boundations.

Also, none of them is individually criticized for any failure but the whole group is responsible to handle. This increases the participation level of different people in the organisation.

Gives More Information

Good decision-making process acquires enough information before taking any action. In decision making, there is a large number of peoples involved. It is undertaken by the whole group rather than by a single individual. Each person gives his perspective to handle a particular situation.

They all represent there facts and figures according to their skill. This generates enough information which can be used for better understanding of the situation. This helps managers in taking corrective decisions.

Provide More Alternatives

Companies are able to get different alternatives for a particular situation through group decision making. There are different people working as a group for proper decisions. Each person looks differently to a particular problem.

They give their own perspectives and ideas for it. This way there are different options available to choose. All the alternatives are properly analysed in light of handling situation. The best one is chosen to arrive at a better result.

Improves the Degree of Acceptance and Commitment

Companies always face the chances of conflict among its staff working in the organisation. Through group decision making each person gets equal right to share his views and ideas.

Here decisions are not imposed on the peoples but are created with their participation. It develops a sense of loyalty and belongingness among people towards the business. They easily accept the decisions taken and are committed to their roles.

Helps In Strengthening the Organisation

It helps in improving the strength of the organisation. Decision making provides a platform to each individual working in an organisation to equally represent their ideas. Everybody gets an equal right to take part in managing the organisation.

It develops a sense of cooperation and unity among individuals working there. They all come together and work towards the accomplishment of the company’s goals. This increases the overall productivity of the organisation and strengthens its overall structure.

Improves the Quality of Decisions

Decision making helps in taking quality decisions at the right time. There are different experts engaged by organisations in their decision-making group. These peoples have through knowledge and creative thinking.

They analyse each and every aspect of every alternative available to them for handling situations. Best among the different alternatives available is chosen. It enables in quality decision making which helps in easy attainment of objectives.

Limitations:

Consultation ambiguity: This can be a scenario where a group of employees all feel like they have a vote in a decision or when a manager asks for input but doesn’t consider a group’s views. It’s important for a manager to solicit feedback but to make sure that contributors understand it’s the manager’s final decision.

Avoiding discomfort: Sound management decision making requires leaders who do not confuse their need for comfort with making the best decision. Some of the most effective decisions involve a degree of discomfort for the manager.

Appearing indecisive: Sometimes, a systematic decision making process has a downside. Being too rigorous in evaluating every possible angle can draw out the process and open the risk of appearing indecisive. Keep stakeholders informed about the timeline for a decision.

Blind spots: People have particular perspectives and ways of thinking that can create blind spots, which may be important for an effective decision but cannot be readily apparent. It can be helpful to seek input from trusted colleagues to provide a different perspective.

Groupthink: This occurs when a group’s members want to minimize conflict and reach a comfortable decision at the expense of a critical evaluation of other ideas and viewpoints. It’s important to explore alternatives a group may not have considered.

A computer network is a system in which multiple computers are connected to each other to share information and resources.

Characteristics of a Computer Network

• Share resources from one computer to another.
• Create files and store them in one computer, access those files from the other computer(s) connected over the network.
• Connect a printer, scanner, or a fax machine to one computer within the network and let other computers of the network use the machines available over the network.

NODA

A node is any physical device within a network of other tools that’s able to send, receive, or forward information. A personal computer is the most common node. It’s called the computer node or internet node.

Modems, switches, hubs, bridges, servers, and printers are also nodes, as are other devices that connect over Wi-Fi or Ethernet. For example, a network connecting three computers and one printer, along with two more wireless devices, has six total nodes.

Nodes within a computer network must have some form of identification, like an IP address or MAC address, for other network devices to recognize it. A node without this information, or one that’s offline, no longer functions as a node.

In telecommunications networks, a node is either a redistribution point or a communication endpoint. The definition of a node depends on the network and protocol layer referred to. A physical network node is an electronic device that is attached to a network, and is capable of creating, receiving, or transmitting information over a communications channel. A passive distribution point such as a distribution frame or patch panel is consequently not a node.

Network nodes are the physical pieces that make up a network. They usually include any device that both receives and then communicates information. But they might receive and store the data, relay the information elsewhere, or create and send data instead.

For example, a computer node might back up files online or send an email, but it can also stream videos and download other files. A network printer can receive print requests from other devices on the network, while a scanner can send images back to the computer. A router determines which data goes to which devices that request file downloads within a system, but it can also send requests out to the public internet.

Client Server LAN

On a client/server network, every computer has a distinct role: that of either a client or a server. A server is designed to share its resources among the client computers on the network. Typically, servers are located in secured areas, such as locked closets or data centers (server rooms), because they hold an organization’s most valuable data and do not have to be accessed by operators on a continuous basis. The rest of the computers on the network function as clients.

The components of a client/server LAN.

Wide Area Network (WAN)

A wide area network (WAN) is a telecommunications network that extends over a large geographical area for the primary purpose of computer networking. Wide area networks are often established with leased telecommunication circuits.

Business, as well as education and government entities use wide area networks to relay data to staff, students, clients, buyers and suppliers from various locations across the world. In essence, this mode of telecommunication allows a business to effectively carry out its daily function regardless of location. The Internet may be considered a WAN.

Similar types of networks are personal area networks (PANs), local area networks (LANs), campus area networks (CANs), or metropolitan area networks (MANs) which are usually limited to a room, building, campus or specific metropolitan area, respectively.

1. Productivity Theory:

According to productivity theory, interest can be defined as a reward for availing the services of capital for the production purpose.

Labor that is having good amount of capital produces more as compared to the labor who is not assisted by good amount of capital.

For example, farmer having tractor to plough the field produces more as compared to the farmer who does not have it. Thus, interest is the payment for the productivity of capital.

However, the productivity theory is criticized on the following grounds:

1. Focuses only on the causes for what the interest is paid, not on the determination of interest rates.
2. Assumes that interest is paid due to the productivity of capital. In such a case, pure interest should vary as per the productivity of the capital. However, pure interest is the same in money market during the same period of time.
3. Lays emphasis on the demand of interest, but ignores the supply side of capital.
4. Fails to explain how the interest is paid for the loan borrowed for consumption purposes.

2. Abstinence or Waiting Theory:

The abstinence theory was propounded by Senior. According to him, interest is a reward for abstinence. When an individual saves money out of his/her income and lends it to other individual, he/she makes sacrifice. The term sacrifice implies that the individual refrains from consuming his/her whole income that he/she could spent easily. Senior advocated that abstaining from consumption is unpleasant. Therefore, the lender must be rewarded for this. Thus, as per Senior, interest can be regarded as the reward for refraining from the use of capital.

Abstinence theory was also criticized by a number of economists. According to the theory, an individual feels unpleasant when they save as it reduces his/her consumption. However, rich people do not feel unpleasant while saving because they are able to meet their requirements.

Therefore, Marshall has replaced the term abstinence with waiting and described saving in terms of waiting. He states that saving is done by transferring the present requirement to the future and the person needs to wait for meeting those requirements. However, people do not want to wait rather they are motivated to save money by providing a certain amount of interest.

3. Austrian or Agio Theory:

Austrian theory is also termed as psychological theory of interest. This theory was advocated by John Rae and Bohm Bawerk in an Austrian school. According to Austrian theory, interest came into existence because present goods are preferred over future goods. Therefore, the present goods have premium with them in the form of interest. In other words, present satisfaction is of greater concern as compared to future satisfaction.

Therefore, future satisfaction has certain type of discount if compared with present satisfaction. The interest is the discounted amount that is required to be paid for motivating people to invest or transfer their present requirements to future. For example, an individual has to make a choice between two options.

He/she can either have Rs. 500 now or the same amount after a year. In such a case, he/she would prefer to have Rs. 500 in present. However, in case, the individual has a choice of getting Rs. 500 in present and Rs. 600 after one year.

In such a case, he/she would be more inclined toward getting Rs. 600 after a year. Thus, the extra payment of Rs. 100 would compensate the sacrifice involved in delaying his/her present satisfaction. The extra payment of Rs. 100 in the given case is considered as interest.

Agio theory’ has been criticized by various economists on the following grounds:

1. Lays too much emphasis on the supply aspect and ignores the demand aspect
2. Does not focus on the determination of rate of interest

4. Classical or Real Theory:

Classical theory helps in the determination of rate of interest with the help of demand and supply forces. Demand refers to the demand of investment and supply refers to the supply of savings. According to this theory, rate of interest refers to the amount paid for saving.

Therefore, the rate of interest can be determined with the help of demand for saving money to be invested in the capital goods and the supply of savings. Let us understand the concept of demand of investment. Capital goods are used for the production of consumer goods and provide returns continuously for many years.

However, a certain degree of uncertainty is associated with capital goods due to their future use. In addition, operation and maintenance costs are involved in using capital goods. This makes organizations to calculate the net expected return on the marginal cost that is represented as the percentage of cost of capital good.

In case, an organization has similar type of capital goods, then the increase in one more capital good would not yield them high revenue. The increase in the rate of interest would result in the fall of demand of capital goods.

Figure-18 shows the demand for capital investment:

In Figure-18, MRP represents the marginal revenue productivity curve. When the demand of capital is OM, then the rate of interest is Or. The net rate of return becomes equal to the current rate of interest (Or) at the OM demand of capital.

In case, the rate of interest decreases to Or’, then the demand of capital increases to OM’. The net rate of return is equal to Or’ when the amount of capital demanded is OM’. The demand for capital goods increases with a decrease in the rate of interest.

On the other hand, the supply of capital increases by the amount saved by an individual and the saving is done by transferring the present requirement to the future requirement. The rate of interest would increase with the increase in the amount of saving by an individual.

The rate of interest can be determined with the help of demand of investment and supply of savings. It would be the point of equilibrium where demand and supply intersects each other or get equal.

Figure-19 shows the determination of rate of interest with the help of demand and supply curves:

In Figure-19, SS is the supply curve of saving and II is the demand curve of investment that intersect each other at Or rate of interest with quantity of saving and investment is OM. OM represents the amount that is lent, borrowed and used for investment. The rate of interest can be changed by changing the demand and supply of savings and investment.

The classical theory is criticized by Keynes due to various reasons, which are as follows:

1. Assumes the full employment of resources, which is not true in reality. This is because if one resource is reduced from one production process, then it would be utilized for other production process. On the contrary, if resources are available in abundant, then there is no need to save them.
2. Assumes that investment can be increased only when individuals reduce their consumption. This is because if the consumption is less, then the saving would increase, which would lead to the increase in investment. However, if the demand of capital goods decreases, then the incentive to produce capital goods would also decrease. This would result in the decrease of investment.
3. Assumes that there is no change in the income level of an individual. Thus, according to classical theory, saving and investment become equal due to change in rate of interest. However, according to Keynes theory, savings and investment become equal because of changes occur in the income level of an individual.

5. Loanable Fund Theory:

Loanable fund theory agrees with the view that time preference plays an important role in determining the occurrence of interest. This theory is also termed as neo-classical theory of interest. According to neo-classical economists, interest is the amount paid for loanable funds. It focuses on the determination of rate of interest with the help of demand and supply of loanable funds in the credit market. Let us understand the concept of supply of loanable funds.

The supply of loanable funds depends on the following factors:

1. Savings:

Act as one of the sources of loanable funds. The loanable funds in the form of saving are classified as ex-ante saving and Robertsonian sense. Ex-ante saving refers to the saving that an individual plans according to his/her expected income and expenditure in the starting of a year or financial year or for a month.

On the other hand, Robertsonian sense refers to the saving that is produced by taking the difference of previous period income and present period consumption. In both the types of savings, the savings are different at different rate of interest. Savings are dependent on the income level that vanes with the rate of interest. The increase in the rate of interest would result in the increase of the level of saving and vice versa.

In the context of organizations, the amount left after distributing the profit in the form of dividends is termed as the saving of an organization. The savings of an organization depends on the rate of interest prevailing in the market. Increased rate of interest would encourage organizations to increase savings instead of borrowing money from loan market.

Involves reduction in the money stock of an organization. Therefore, in the previous money stock, the liquidity of money is high that can be utilized in the present time as loanable funds. The higher the rate of interest, the more would be the money dishoarded and vice versa.

3. Credit by bank:

Refers to the loan provided by bank to the organizations. Banks can increase or decrease the money lend to an organization on the basis of certain criteria. The supply of loanable funds increases with the increase in the money created by banks. The supply curve is interest elastic for loanable funds. The higher the rate of interest, the more the bank would lend money and vice versa.

Refers to the situation when the existing capital goods of an organization are reduced or the stock of the organization is less than the previous stock. In such a condition, the fund that is used for the replacement purposes are used as loanable funds.

According to Bober, ”Disinvestment is encouraged by the somewhat by a high rate of interest on loanable funds. When the rate is high, some of the current capital may not produce a marginal revenue product to match this rate of interest. The firm may decide to let this capital run down and to put the depreciation finds in the ban market”

After determining the factors that influence the supply of loanable funds, let us study the demand for loanable funds. The demand for loanable funds depends on investment, consumption, and hoarding of income. Organizations require loanable funds to a greater extent for expanding the stock of capital goods, such as machines and buildings.

The demand for loanable funds depends on the extent to which organizations require loanable funds. Interest is the price at which the loanable funds can be bought. Organizations require loanable funds at which the net rate of return on capital goods is equal to the rate of interest.

The higher rate of interest demotivates organizations to buy capital goods or expand their stock of capital goods. Therefore, the demand of loanable funds is interest elastic for organizations; therefore, the demand curve would slope downwards.

Another major constituent of demand for loanable funds is the requirement of funds b) individuals for consumption. Generally, individuals require loanable fund when they desire to purchase something out of their budget or the consumer goods that they cannot afford from their present income. The lower the rate of interest, the higher would be the demand for loanable goods. Therefore, the demand for loanable funds is interest elastic for individuals; thus the demand curve slopes downward.

Along with organizations and individuals, there are some people who require loanable goods for hoarding purposes. Hoarding refers to the holding of some part of income by the individuals for future use. In hoarding, the supplier and buyer of loanable funds is the same person.

A person may want to hold funds when the rate of interest is low. On the contrary, he/she may use his/her funds by investing in new projects, when the rate of interest is high. Therefore, the demand of loanable funds is interest elastic for hoarding purpose; thus, the demand curve slopes downward.

Figure-20 shows the interaction between the demand and supply curve of loanable funds to reach at equilibrium position:

In Figure-20, DH represents dishoarding curve, BM is bank credit curve, S represents saving curve, and DI is disinvestment curve. LS represent the supply of loanable funds, which is produced by summing up the DH, BM, S, and DI curve. Similarly, H represents hoarding, C is consumption, and I is investment, which together form LD.

In Figure-20, LD is the demand for loanable funds. The point at which the demand and supply curve of loanable funds intersect each other is termed as equilibrium point (E). At point E, the rate of interest is OR with ON loanable funds. Therefore, OR would be the equilibrium rate of interest in the credit market.

Correlation, in the finance and investment industries, is a statistic that measures the degree to which two securities move in relation to each other. Correlations are used in advanced portfolio management, computed as the correlation coefficient, which has a value that must fall between -1.0 and +1.0

A perfect positive correlation means that the correlation coefficient is exactly 1. This implies that as one security moves, either up or down, the other security moves in lockstep, in the same direction. A perfect negative correlation means that two assets move in opposite directions, while a zero correlation implies no relationship at all.

For example, large-cap mutual funds generally have a high positive correlation to the Standard and Poor’s (S&P) 500 Index – very close to 1. Small-cap stocks have a positive correlation to that same index, but it is not as high – generally around 0.8.

However, put option prices and their underlying stock prices will tend to have a negative correlation. As the stock price increases, the put option prices go down. This is a direct and high-magnitude negative correlation.

• Correlation is a statistic that measures the degree to which two variables move in relation to each other.
• In finance, the correlation can measure the movement of a stock with that of a benchmark index, such as the Beta.
• Correlation measures association, but does not tell you if x causes y or vice versa, or if the association is caused by some third (perhaps unseen) factor.

Importance of correlation Analysis

Correlation is very important in the field of Psychology and Education as a measure of relationship between test scores and other measures of performance. With the help of correlation, it is possible to have a correct idea of the working capacity of a person. With the help of it, it is also possible to have a knowledge of the various qualities of an individual.

After finding the correlation between the two qualities or different qualities of an individual, it is also possible to provide his vocational guidance. In order to provide educational guidance to a student in selection of his subjects of study, correlation is also helpful and necessary.

Correlation Statistics and Investing

The correlation between two variables is particularly helpful when investing in the financial markets. For example, a correlation can be helpful in determining how well a mutual fund performs relative to its benchmark index, or another fund or asset class. By adding a low or negatively correlated mutual fund to an existing portfolio, the investor gains diversification benefits.

In other words, investors can use negatively-correlated assets or securities to hedge their portfolio and reduce market risk due to volatility or wild price fluctuations. Many investors hedge the price risk of a portfolio, which effectively reduces any capital gains or losses because they want the dividend income or yield from the stock or security.

Correlation statistics also allows investors to determine when the correlation between two variables changes. For example, bank stocks typically have a highly-positive correlation to interest rates since loan rates are often calculated based on market interest rates. If the stock price of a bank is falling while interest rates are rising, investors can glean that something’s askew. If the stock prices of similar banks in the sector are also rising, investors can conclude that the declining bank stock is not due to interest rates. Instead, the poorly-performing bank is likely dealing with an internal, fundamental issue.

Price discrimination means charging different prices from different customers or for different units of the same product. In the words of Joan Robinson: “The act of selling the same article, produced under single control at different prices to different buyers is known as price discrimination.” Price discrimination is possible when the monopolist sells in different markets in such a way that it is not possible to transfer any unit of the commodity from the cheap market to the dearer market.

Degrees of price discrimination

Prof. Pigou in his Economics of Welfare describes three degrees of discriminating power which a monopolist may wield. The type of discrimination discussed above is called discrimination of the third degree. We explain below discrimination of the first degree and the second degree.

Discrimination of the First Degree (1^st) or Perfect Discrimination

Discrimination of the first degree occurs when a monopolist charges “a different price against all the different units of commodity in. such wise that the price exacted for each was equal to the demand price for it and no consumer’s surplus was left to the buyers.”

Joan Robinson calls it perfect discrimi­nation when the monopolist sells each unit of the product at a separate price. Such discrimination is possible only when consumers are sold the units for which they are prepared to pay the highest price and thus they are not left with any consumer’s surplus.

For perfect price discrimination, two conditions are required

(1) To keep the buyers separate from each other, and

(2) To deal with each buyer on a take-it-or-leave-it basis. When the discriminator of first degree is able to deal with his customers on the above basis, he can transfer the whole of consumers’ surplus to himself. Consider Figure 1. Where DD₁ is the demand curve faced by the monopolist. Each buyer is assumed as a price-taker. Suppose the discriminating monopolist sells four units of his product at four different prices:

OQ₁ unit at OP₁price, Q₁Q₂ unit at OP₂ price, Q₂Q₃ unit at OP₃ price and Q₃Q₄ unit at OP₄ price. The total revenue (or price) obtained by him would be OQ₄ AD. This area is the maximum expenditure that the consumers are willing to incur to buy all four units of the product under the first-degree discriminator’s all-or-nothing offer. But with no price discrimination under simple monopoly, the monopolist would sell all four units at the uniform price OP₄ and thus obtain the total revenue of OQ₄AP₄.

This area represents the total expenditure that consumers would actually pay for the four units. Thus the difference between what Quantity the consumers were willing to pay (OQ₄ AD) under Fig. 1 the take-it-or-leave-it offer of the first degree discrimi­nator and what they actually pay (OQ₄AP₄) to the simple monopolist, is consumers’ surplus. This is equal to the area of the triangle DAP₄.

Thus under the first-degree price discrimination, the entire consumers’ surplus is pocketed by the monopolist when he charges a separate price for each unit of the product. Price discrimination of the first degree is rare and is to be found in such rare products as diamonds, jewels, precious stones, etc. But a monopolist must have full knowledge of the demand curve faced by him and he should know the maximum price that the consumers are willing to pay for each unit of the product he wants to sell.

Discrimination of the Second Degree (2^nd) or Multi-part Pricing

In discrimination of the second degree, the monopolist divides the consumers in different slabs or groups or blocks and charges different prices for different slabs of the same product. Since the earlier units of the product have more utility for the consumers than the later ones, the monopolist charges a higher price for the former units and reduces the price for the later units in the respective slabs.

Such discrimination is only possible if the demand of each consumer below a certain maximum price is perfectly inelastic. Electric supply companies in developed countries practice discrimination of the second degree when they charge a high rate for the first slab of kilowatts of electricity consumed. As more electricity is used, the rate falls with subsequent slabs.

Figure 2 illustrates the second degree discrimination, where DD₁is the demand curve for electric­ity on the part of domestic consumers in a town. CP₃ represents the cost of generating electricity, so that the electricity company charges M₁P₁ rate per kw. up to OM₁ units. For consuming the next M₁ to М₂ units, the rate is lowered to M₂P₂. The lowest rate charged is M₃P₃ for M₂ to M₃ units. M₃P₃ is, however, the lowest rate which will be charged even if a con­sumer consumes more than M₃ units of electricity.

If the electricity company were to charge only one rate throughout, say M₃P₃the total revenue would not be maximized. It would be OCP₃ M₃But by charg­ing different rates for different unit slabs, it gets the total revenue equal to OM₃ x P₁M₁ + OM₂ x P₂M₂ + OM₃x P₃M₃ Thus the second degree discriminator would take away a part of consumers’ surplus covered by the rectangles ABEP₁and BCFP₂ .The shaded area in three triangles DAP₁ Р₁ЕР₂, and P₂FP₃ still remains with consumers as their surplus.

The second degree price discrimination is practised by telephone companies, railways, companies supplying water, electricity and gas in developed countries where these services are available in plenty. But it is not found in developing countries like India where such services are scarce.

The differences between the first and second degree price discrimination may be noted. In the first degree discrimination, the monopolist charges a different price for each different unit of the prod­uct. But in second degree discrimination, a number of units in one slab (or group or block) are sold at the lowest price and as the slabs increase, the prices charged by the monopolist are lowered. In the case of the former the monopolist takes away the whole of consumers’ surplus. But in the latter case, the monopolist takes away only a portion of the consumers’ surplus and the other portion is left with the buyer.

Conditions under which Price Discrimination is Possible

Price discrimination is possible under following conditions:

1. Nature of Commodity

In the first place it is said that price discrimination is possible when the nature of the commodity or service is such that there is no possibility of transference from one market to the other.

That is, the goods sold in the cheaper market cannot be resold in the dearer market; otherwise the monopolist’s purpose will be defeated.

2. Distance of Two Markets

Price discrimination is possible when the two markets or markets are separated by large distance or tariff barriers, so that it is not possible to transfer goods from a cheaper market to dearer markets. For instance, a monopolist may sell the same product at a higher price in Bombay and lower price in Meerut.

3. Ignorance of the Consumers

Price discrimination is possible when the consumers are ignorant about price discrimination, they are not aware that in one part of the market prices are lower than in the other part. Thus, he purchases in dearer market, than in cheaper market since he is ignorant of the prices that are prevailing in different markets.

4. Government Regulation

Price discrimination occurs when the government rules and regulations permit. For instance, according to rules, electricity rates are fixed at higher level for industrial purposes and lower for domestic uses. Similarly, railways charge by law higher fares from first class passengers than from the second class passengers. Hence, price discrimination is possible because of legal sanction.

5. Geographical Discrimination

Price discrimination may be possible on account of geographical situations. The monopolist may discriminate between home and foreign buyers by selling at lower price in the foreign market than in the domestic market. Geographical discrimination is possible because no unit of the commodity sold in one market can be transferred to another.

6. Difference in Elasticity of Demand

A commodity may have different elasticity of demand in different markets. Thus, the market of a commodity can be separated on the basis of its elasticity of demand.

Hence, a monopolist can charge different prices in different markets classified on the basis of elasticity of demand, low price is charged where demand is more elastic and high price in the market with the less elastic demand or inelastic demand.

7. Artificial Difference between Goods

A monopolist may create artificial differences by presenting the same commodity under different names and labels, one for the rich and snobbish buyers and the other for the ordinary customers. For instance, a biscuit manufacturer may wrap small quantity of the biscuits, give it separate name and charge a higher price. Thus, he may charge different price for substantially the same product. He may charge Rs. 2/- for 100 gram wrapped biscuits and Rs. 1.50 for unwrapped biscuits.