Unit 1
Unit 1
♦ Which can effectively compete with similar products or services due to its better quality/price etc.
An organization has to identify investment opportunities which are feasible and promising before taking a
full fledged project analysis to know which projects merit further examination and appraisal.
An Organization should systematically monitor the environment and assess its competitive abilities in
order to profitably exploit opportunities present in the environment. The key sectors of the environment
that are to be studied are :-
(a) Economic Sector – It includes, State of economy, Overall rate of Growth, Growth of primary,
    secondary and tertiary sectors, Inflation rate, Linkage with world economy, BOP situation, Trade
    Surplus/Deficit.
(d) Socio-demographic sector – It Includes, Population trends, Income distribution, Educational profile,
    Employment of women, Attitude towards consumption and investment.
(e) Competition Sector – It includes, No. of firms and their market share, Degree of homogeneity and
    production differentiation, Entry barriers, Marketing policies and prices, Comparison with substitutes
    in terms of quality/price/appeal etc.
(f) Supplier Sector – Availability and cost of raw material, energy and money
(b) Life cycle Approach → There are four stages a product goes through during his life cycle each stage
represents different investment and net profit value →
(a)  Pioneering Stage – In this stage the technology and product is new, there is high competition and
very few entrants survive this stage.
(b) Rapid Growth Stage – This stage witnesses a significant expansion in sales and profit.
(c) Maturity Stage – It marks developed industries with mature product and steady growth rate.
(d) Decline Stage – Due to introduction of new products and changes in customer preference the
industry incurs a decline in market share and profits.
(c) Experience Curve → Experience curve analyzes how cost per unit changes with respect to
accumulated volume of production. Investment must be such that reduces costs.
III. Rate the project proposal on various factors using suitable rating scale (FR) (5 point scale or 7
point scale)
IV. For each factor multiply the factor rating with factor weight to get factor scores (FR X FW = FS)
V. All the factor scores are added to get the overall project rating index. Organization determines a cut
off value and the project below this cut off value are rejected.
In order to select a profitable and feasible project, a project manager must carry out a fundamental
analysis of the product and factor market to know about entry barriers which lead to positive net present
value. There are six entry barriers which result in a positive NPV project. They are –
i.      Economies of scale
ii.     Product differentiation
iii.    Cost advantage
iv.     Marketing reach
v.      Technological edge
vi.     Government policy
        ENTREPRENEURIAL SKILLS
NETWORKING SKILLS
Networking involves building and managing relationship with
other professionals to grow and promote a business. Effective
networking skills open up future opportunities and help build a
solid brand. Networking allows entrepreneurs to meet like-
minded professionals, build future teams and stay up-to-date
with industry trends. It is one of the most desirable skills for
entrepreneurs because, through a solid network, they can
meet professionals to fund their ideas, access professional
business expertise and get feedback on their new venture or
idea.
FINANCIAL SKILLS
The ability to handle resources, assess investments, calculate
ROI is a must for entrepreneurs. Apart from this, they must
know how to use accounting and budgeting software to keep
track of all the financial processes. By learning financial skills,
entrepreneurs avoid overspending and optimally allocate
resources.
LEADERSHIP SKILLS
Being able to inspire colleagues, empower the workforce and
lead from the front requires excellent leadership skills.
Exemplary leaders lead by examples and can take a
leadership role and work as a part of a team. Entrepreneurs
with leadership skills motivate their employees, manage
operations and delegate tasks to reach the business goal.
TIME MANAGEMENT AND ORGANISATIONAL SKILLS
Effective time management increases productivity and
organises your workspace. Entrepreneurs with time
management and organisational skills understand different
ways to prioritise tasks and avoid procrastination. For
ensuring timely completion of projects, entrepreneurs analyse
their and their team's time, set time limit for each task,
complete priority tasks first, delegate work to others, create a
to-do list and use technology to keep the workspace
organised.
TECHNICAL SKILLS
Technical skills are hard skills that are gained by using digital
tools and software. Entrepreneurs must know how to use
planning, marketing and budgeting software. Knowledge of
software helps in managing projects, tracking sales and
allocating a viable budget for the project.
An individual must possess the following traits and qualities in order to be a successful entrepreneur –
i.      He must be Willing to make sacrifices
ii.     He must be a good Leader
iii.    He must be able to make quick and rational decisions
iv.     He must have confidence in the project
v.      He must able to exploit market opportunities
vi.     He must have strong ego in order to survive ups and downs of a business.
Given the importance of market and demand analysis, it should be carried-out in an orderly and systematic
manner:
1) Situational Analysis and Specification of Objectives: In order to get a “feel” of the relationship
between the product and its market, the project may informally talk to customers, competitors, middlemen,
and others in the industry. Wherever possible, h may look at the experience of the company to learn about
the performances and purchasing power of customers, actions and strategies of competitors and practices of
the middlemen.
If such a situational analysis generates enough data to measure the market and get a reliable handle over
projected demand and revenues, a formal study need not be carried- out, particularly when cost and time
considerations so suggest.
2) Collection of Secondary Information: Secondary information is the information that has been gathered
in some other context and is already available. Primary information, on the other hand, represents
information that is collected for the first time to meet the specific purpose on hand. Secondary information
provides the base and the starting point for the market analysis.
3) Conduct of Market Survey: Secondary information, though useful, often does not provide a
comprehensive basis for market and demand analysis. It needs to be supplemented with primary information
gathered through a market survey, specific to the project being appraised.
The market survey may be census survey or a sample survey. In a census survey, the entire population is
covered. The word ‘population’ is used here in a particular sense. It refers to the totality of all units under
consideration in a specific study.
The market survey, in practice, is typically a sample survey. In such a survey a sample of population is
contacted or observed and relevant information is gathered. On the basis of such information, inferences
about the population may be drawn.
The information sought in a market survey may relate to one or more of the following:
i) Total demand and rate of growth of demand,
ii) Demand in different segments of the market,
iii) Income and price elasticities of demand,
iv) Motives for buying,
v) Purchasing plans and intentions,
vi) Satisfaction with existing products,
vii) Unsatisfied needs,
viii) Attitudes toward various products,
ix) Distributive trade practices and preferences,
x) Socio-economic characteristics of buyers.
4) Characterization of the Market: Based on the information gathered from secondary sources and
through the market survey, the market for the product/ service may be described in terms of the following:
i) Effective Demand in the Past and Present: To gauge the effective demand in the past and present, the
starting point typically is apparent consumption which is deemed as:
The figure of apparent consumption has to be adjusted for consumption of the product by the producers and
the effect of abnormal factors. The consumption series, after such adjustments, may be obtained for several
years.
ii) Break-down of Demand: To get a deeper insight into the nature of demand, the aggregate (total) market
demand may be broken-down into demand for different segments of the market. Market segments may be
defined by:
a) Nature of product.
b) Consumer group, and
c) Geographical division.
iii) Price: Price statics must be gathered along with statistics pertaining to physical quantities. It may be
helpful to distinguish the following types of prices.
a) Manufacturer’s price quoted as FOB (Free on Board) price or CIF (Cost, Insurance and Freight) price,
b) Landed price for imported goods,
c) Average wholesale price and
d) Average retail price.
iv) Methods of Distribution and Sales Promotion: The method of distribution may vary with the nature of
the product. Capital goods, industrial raw materials or intermediates and consumer products tend to have
different distribution channels. Likewise, methods used for sales promotion (advertising, discounts, gift
schemes, etc.) may vary from product to product.
vi) Supply and Competition: It is necessary to know the existing sources of supply and whether they are
foreign or domestic. For domestic sources of supply, information along the following lines may be gathered;
a) Location,
b) Present production capacity,
c) Planned expansion,
d) Capacity utilization level,
e) Bottlenecks in production and
f) Cost structure.
Competition from substitutes and near-substitutes should be specified because almost any product may be
replaced by some other product as a result of relative changes in price, quality, availability, promotional
effort and so on.
vii) Government policy: Thee role of the government in influencing the demand and market for a product
may be significant. Governmental plans, policies, and legislations, which have a bearing on the market and
demand of the product under examination, should be spell-out. These are reflected in:
a) Production targets in national plans,
b) Import and export trade controls,
c) Import duties,
d) Export incentives,
e) Excise duties,
f) Sales tax,
g) Industrial licensing,
h) Preferential purchases,
i) Credit controls, financial regulations and
j) Subsides/ penalties of various kinds.
5) Demand Forecasting: On the basis of analysis and interpretation of information gathered about various
aspects of market and demand from primary and secondary sources, an attempt is made to forecast the
future demand of the proposed product or service. There are various methods of demand forecasting
available to the market analyst.
The various methods of forecasting demand may be grouped under the following categories:
1) Opinion Polling Method: In this method, the opinion of the buyers, sales force and experts could be
gathered to determine the emerging trend in the market. The opinion polling methods of demand forecasting
are of three kinds:
i) Consumers Survey Methods: The most direct method of forecasting demand in the short-run is survey
method. Surveys are conducted to collect information about future purchase plans of the probable buyers of
the product. Survey methods include:
a) Complete Enumeration Survey: Under the Complete Enumeration Survey, the firm has to go for a door to
door survey for the forecast period by contacting all the households in the area.
b) Sample Survey and Test Marketing: Under this method some representative households are selected on
random basis as samples and their opinion is taken as the generalized opinion. This method on random basis
as samples and their opinion is taken as the generalized opinion. This method is based on the basic
assumption that the sample truly represents the population. A variant of sample survey technique is test
marketing. Product testing essentially involves placing the product with a number of users for a set period.
Their reactions to the product are noted after a period of time and an estimate of likely demand is mad from
the result.
c)(i) End–use Method: In this method, the sale of the product under consideration is projecting on the basis
of demand survey of the industries using this product and intermediate product. In other words, demand for
the final product is the end use demand of the intermediate product used in the production of this final
product.
ii) Sales Force Opinion Method: This is also known as Collective Opinion Method. In this method, instead
of consumers, the opinion of the salesman is sought. It is sometimes referred as the “grass roots approach”
as it is a bottom-up method that requires each sales person in the company to make an individual forecast
for his or her particular sales territory. These individual forecasts are discussed and agreed with the sales
manager. The composite of all forecasts then constitutes the sales forecast for the organization.
iii) Delphi Method: This method is also known as Expert opinion method of investigation. In this method
instead of depending upon the opinions of buyers and salesmen, firms can obtain views of the specialists or
experts in their respective fields. Opinions of different experts are sought and their identity is kept secret.
These opinions are then exchanged among the various experts and their reactions are sought and analyzed.
The process goes on until some sort of unanimity is arrived at among all the experts. This method is best
suited in circumstances where intractable changes are occurring.
2) Statistical or Analytical Methods: Statistical methods are considered to be superior techniques of demand
estimation because:
i) The element of subjectivity in this method is minimum,
ii) Method of estimation is scientific,
iii) Estimation is based on the theoretical relationship between the dependents and independents variables,
iv) Estimates are relatively more reliable and
v) Estimation involves smaller cost.
The statistical methods, which are frequently used, for making demand projections are:
i) Thread Projection Method: An old firm can use its data of past years regarding its sales in past years.
These data are known as time series of sales. A trend line can be fitted by graphic method or by algebraic
equations. Equations method is more appropriate. The trend can be estimated by using any one of the
following methods.
a) Graphical Method: A trend line can be fitted through a series graphically. Old values of sales for different
areas are plotted on a graph and a free hand curve is drawn passing through as many points as possible. The
direction of this free hand curve shows the trend. The main draw back of this method is that it may show the
trend but not measure it.
b) Least Square Method: The least square method is based on the assumption that the past rate of change of
the variable under study will continue in the future. It is a mathematical procedure for fitting a line to a set
of observed data points in such a manner that the sum of the squared difference between the calculated and
observed value is minimized. This technique is used to find a trend line which best fit the available data.
The trend is then used to project department variable in the future. This method is very popular because it is
simple and in expensive.
c) Time Series Methods: Time series forecasting methods are based on analysis of historical data (time
series; a set of observations measured at successive times or over successive periods). They make the
assumption that past patterns in data can be used to forecast future data points.
Moving averages (simple moving average, weighed moving average); forecast is based on arithmetic
average of a given number of past data points.
d) Exponential Smoothing: It is one of the methods of trend projection methods. Exponential smoothing is
distinguishable by the special way it weights ach past demand. The pattern of weights is exponential in
form. Demand for the most recent period is weighted most heavily; the weights placed on successively older
periods decrease exponentially. In other words , the weights decrease in magnitude the future back in time
the data are weighted ; the decrease is non-linear (exponential).
ii) Regression method: This is a very common method of forecasting demand. Under this method a
relationship is established between quantity demanded (dependent variable) and independent variables such
as income, price of the good, prices of the related goods etc. Once the relationship is established, we drive
regression equation assuming relationship between dependent and independent variables. Once the
regression equation is derived the value of Y i.e. quantity demanded can be estimated for any given value of
X.
iii) Simultaneous equations Methods of Forecasting: The econometric model forecasting involves
estimating several simultaneous equations, which are, generally, behavioral equations, mathematical
identities and market-clearing equations.
The econometric model technique is also known as simultaneous equations method and complete system
approach to forecasting. This technique uses sophisticated mathematical and statistical tools.
iv) Barometric Method: It is also known as ‘leading indicators forecasting’. National bureau of Economic
Research of U.S.A. has identified three types of indicators, coincidental indicators and Lagging indicators.
The analyst should establish relationship between the sales of the product and the economic indicators to
project the correct sales and to measure to what extent these indicators affect the sales. To establish
relationship is not easy task especially in case of new product where there is no past record.
6) Market Planning: The market plans usually have the following components:
i) Current Marketing Situation: This part of the marketing plan deals with the different dimensions of the
current situation. It examines the market situation, competitive situation, distribution situation and the
macro-environment. In other words, it paints a pen-picture of the present.
ii) Opportunity and Issue Analysis: In this section a SWOT (Strength, Weakness, Opportunity, Threat
Analysis) is conducted for Alpha and the core issues before the product are identified.
iv) Marketing Strategy: The marketing strategy covers the following: target segment, positioning, product
line, price, distribution, sales force, sales promotion and advertising.
v) Action Programme: The last component of market planning is the action programme. Action programmes
operationalize the strategy.
In a time when data is becoming easily accessible to researchers all over the world, the practicality of utilizing
secondary data for research is becoming more prevalent, same as its questionable authenticity when compared with
primary data.
These 2 types of data, when considered for research is a double-edged sword because it can equally make a research
project as well as it can mar it.
In a nutshell, primary data and secondary data both have their advantages and disadvantages. Therefore, when carrying
out research, it is left for the researcher to weigh these factors and choose the better one.
It is therefore important for one to study the similarities and differences between these data types so as to make proper
decisions when choosing a better data type for research work.
       What is Primary Data?
   Primary data is the kind of data that is collected directly from the data source without going through any existing
   sources. It is mostly collected specially for a research project and may be shared publicly to be used for other research
   Primary data is often reliable, authentic, and objective in as much as it was collected with the purpose of addressing a
   particular research problem. It is noteworthy that primary data is not commonly collected because of the high cost of
   implementation.
   A common example of primary data is the data collected by organizations during market research, product research,
   and competitive analysis. This data is collected directly from its original source which in most cases are the existing
   and potential customers.
   Most of the people who collect primary data are government authorized agencies, investigators, research-based private
   institutions, etc.
Pros
            Primary data is specific to the needs of the researcher at the moment of data collection. The researcher is able
             to control the kind of data that is being collected.
            It is accurate compared to secondary data. The data is not subjected to personal bias and as such the
             authenticity can be trusted.
            The researcher exhibit ownership of the data collected through primary research. He or she may choose to
             make it available publicly, patent it, or even sell it.
            Primary data is usually up to date because it collects data in real-time and does not collect data from old
             sources.
            The researcher has full control over the data collected through primary research. He can decide which design,
             method, and data analysis techniques to be used.
Cons
            Primary data is very expensive compared to secondary data. Therefore, it might be difficult to collect primary
             data.
            It is time-consuming.
            It may not be feasible to collect primary data in some cases due to its complexity and required commitment.
   Secondary data is the data that has been collected in the past by someone else but made available for others to use.
   They are usually once primary data but become secondary when used by a third party.
   Secondary data are usually easily accessible to researchers and individuals because they are mostly shared publicly.
   This, however, means that the data are usually general and not tailored specifically to meet the researcher's needs as
   primary data does.
   For example, when conducting a research thesis, researchers need to consult past works done in this field and add
   findings to the literature review. Some other things like definitions and theorems are secondary data that are added to
   the thesis to be properly referenced and cited accordingly.
   Some common sources of secondary data include trade publications, government statistics, journals, etc. In most cases,
   these sources cannot be trusted as authentic.
Pros
            Secondary data is easily accessible compared to primary data. Secondary data is available on different
             platforms that can be accessed by the researcher.
          Secondary data is very affordable. It requires little to no cost to acquire them because they are sometimes
           given out for free.
          The time spent on collecting secondary data is usually very little compared to that of primary data.
          Secondary data makes it possible to carry out longitudinal studies without having to wait for a long time to
           draw conclusions.
          It helps to generate new insights into existing primary data.
Cons
          Secondary data may not be authentic and reliable. A researcher may need to further verify the data collected
           from the available sources.
          Researchers may have to deal with irrelevant data before finally finding the required data.
          Some of the data is exaggerated due to the personal bias of the data source.
          Secondary data sources are sometimes outdated with no new data to replace the old ones.
 Definition
  Primary data is the type of data that is collected by researchers directly from main sources while secondary data is the
  data that has already been collected through primary sources and made readily available for researchers to use for
  their own research.
  The main difference between these 2 definitions is the fact that primary data is collected from the main source of data,
  while secondary data is not.
  The secondary data made available to researchers from existing sources are formerly primary data that was collected
  for research in the past. The availability of secondary data is highly dependent on the primary researcher's decision to
  share their data publicly or not.
 Examples:
  An example of primary data is the national census data collected by the government while an example of secondary
  data is the data collected from online sources. The secondary data collected from an online source could be the primary
  data collected by another researcher.
  For example, the government, after successfully the national census, share the results in newspapers, online magazines,
  press releases, etc. Another government agency that is trying to allocate the state budget for healthcare, education, etc.
  may need to access the census results.
  With access to this information, the number of children who needs education can be analyzed and hard to determine
  the amount that should be allocated to the education sector. Similarly, knowing the number of old people will help in
  allocating funds for them in the health sector.
 Data Types
  The type of data provided by primary data is real-time, while the data provided by secondary data is stale.
  Researchers are able to have access to the most recent data when conducting primary research, which may not be the
  case for secondary data.
  Secondary data have to depend on primary data that has been collected in the past to perform research. In some cases,
  the researcher may be lucky that the data is collected close to the time that he or she is conducting research.
Therefore, reducing the amount of difference between the secondary data being used and the recent data.
          Process
Researchers are usually very involved in the primary data collection process, while secondary data is quick and
easy to collect. This is due to the fact that primary research is mostly longitudinal.
Therefore, researchers have to spend a long time performing research, recording information, and analyzing the data.
This data can be collected and analyzed within a few hours when conducting secondary research.
For example, an organization may spend a long time analyzing the market size for transport companies looking to talk
into the ride-hailing sector. A potential investor will take this data and use it to inform his decision of investing in the
sector or not.
 Availability
Primary data is available in crude form while secondary data is available in a refined form. That is, secondary data is
usually made available to the public in a simple form for a layman to understand while primary data are usually raw
and will have to be simplified by the researcher.
Secondary data are this way because they have previously been broken down by researchers who collected the primary
data afresh. A good example is the Thomson Reuters annual market reports that are made available to the public.
When Thomson Reuters collect this data afresh, they are usually raw and may be difficult to understand. They simplify
the results of this data by visualizing it with graphs, charts, and explanations in words.
Primary data can be collected using surveys and questionnaires while secondary data are collected using the
library, bots, etc. The different ones between these data collection tools are glaring and can it be interchangeably
used.
When collecting primary data, researchers lookout for a tool that can be easily used and can collect reliable data. One
of the best primary data collection tools that satisfy this condition is Formplus.
Formplus is a web-based primary data collection tool that helps researchers collect reliable data while simultaneously
increasing the response rate from respondents.
 Sources
Primary data sources include; Surveys, observations, experiments, questionnaires, focus groups, interviews, etc.,
while secondary data sources include; books, journals, articles, web pages, blogs, etc. These sources vary explicitly
and there is no intersection between the primary and secondary data sources.
Primary data sources are sources that require a deep commitment from researchers and require interaction with the
subject of study. Secondary data, on the other hand, do not require interaction with the subject of study before it can be
collected.
In most cases, secondary researchers do not have any interaction with the subject of research.
 Specific
Primary data is always specific to the researcher's needs, while secondary data may or may not be specific to the
researcher's needs. It depends solely on the kind of data the researcher was able to lay hands on.
Secondary researchers may be lucky to have access to data tailored specifically to meet their needs, which mag is not
the case in some cases. For example, a market researcher researching the purchasing power of people from a particular
community may not have access to the data of the subject community.
Alternatively, there may be another community with a similar standard of living to the subject community whose data
is available. The researcher mag uses to settle for this data and use it to inform his conclusion on the subject
community.
 Advantage
Some common advantages of primary data are its authenticity, specific nature, and up to date information while
secondary data is very cheap and not time-consuming.
Primary data is very reliable because it is usually objective and collected directly from the original source. It also gives
up-to-date information about a research topic compared to secondary data.
Secondary day, on the other hand, is not expensive making it easy for people to conduct secondary research. It doesn't
take so much time and most of the secondary data sources can be accessed for free.
 Disadvantage
The disadvantage of primary data is the cost and time spent on data collection while secondary data may be
outdated or irrelevant. Primary data incur so much cost and takes time because of the processes involved in carrying
out primary research.
For example, when physically interviewing research subjects, one may need one or more professionals, including the
interviewees, videographers who will make a record of the interview in some cases and the people involved in
preparing for the interview. Apart from the time required, the cost of doing this may be relatively high.
Secondary data may be outdated and irrelevant. In fact, researchers have to surf through irrelevant data before finally
having access to the data relevant to the research purpose.
Primary data is more accurate and reliable while secondary data is relatively less reliable and accurate. This is
mainly because the secondary data sources are not regulated and are subject to personal bias.
A good example of this is business owners who lay bloggers to write good reviews about their product just to gain
more customers. This is not the case with primary data which is collected by being a researcher himself.
One of the researcher's aims when gathering primary data for research will be gathering accurate data so as to arrive at
correct conclusions. Therefore, biases will be avoided at all costs (e.g. same businesses when collecting feedback from
customers).
 Cost-effectiveness
Primary data is very expensive while secondary data is economical. When working on a low budget, it is better for
researchers to work with secondary data, then analyze it to uncover new trends.
In fact, a researcher might work with both primary data and secondary data for one research. This is usually very
advisable in cases whereby the available secondary data does not fully meet the research needs.
Therefore, a little extension on the available data will be done and cost will also be saved. For example, a researcher
may require a market report from 2010 to 2019 while the available reports stop at 2018.
 Collection Time
The time required to collect primary data is usually long while that required to collect secondary data is usually short.
The primary data collection process is sometimes longitudinal in nature.
Therefore, researchers may need to observe the research subject for some time while taking down important data. For
example, when observing the behavior of a group of people or particular species, researchers have to observe them for
a while.
Secondary data can, however, be collected in a matter of minutes and analyzed to dead conclusions—taking a shorter
time when compared to primary data. In some rare cases, especially when collecting little data, secondary data may
take a longer time because of difficulty consulting different data sources to find the right data.
Secondary data was once primary data when it was newly collected by the first researcher. The content of the data
collected does not change and therefore has the same content as primary data.
It doesn't matter if it was further visualized in the secondary form, the content does not change. A common example of
these are definitions, theorems, and postulates that were made years ago but still remain the same.
 Uses
Primary data and secondary data are both used in research and statistics. They can be used to carry out
the same kind of research in these fields depending on data availability. This is because secondary data
and primary data have the same content. The only difference is the method by which they are collected.
Since the method of collection does not directly affect the uses of data, they can be used to perform
similar research. For example, whether collected directly or from an existing database, the demography
of a particular target market can be used to inform similar business decisions.
Conclusion
When performing research, it is important to consider the available data options so as to ensure that the
right type of data is used to arrive at a feasibility conclusion. A good understanding of the different data
types, similarities, and differences are however required to do this.
Primary data and secondary data both have applications in business and research. They may, however,
differ from each other in the way in which they are collected, used, and analyzed.
The most common setback with primary data is that it is very expensive, which is not the case for
secondary data. Secondary data, on the other hand, has authenticity issues.
DEMAND FORECASTING
Demand estimation (forecasting) may be defined as a process of finding values for demand in future
time periods.
                                                                                     Evan J. Douglas
     Demand forecasting helps an organisation to take various business decisions, such as planning the
     production process, purchasing raw materials, managing funds, and deciding the price of its products.
     Demand can be forecasted by organisations either internally by making estimates called guess
     estimate or externally through specialised consultants or market research agencies.
Level of forecasting
     Demand forecasting can be done at the firm level, industry level, or economy level. At the firm level,
     the demand is forecasted for the products and services of an individual organisation in the future. At the
     industry level, the collective demand for the products and services of all organisations in a particular
     industry is forecasted. On the other hand, at the economy level, the aggregate demand for products and
     services in the economy as a whole is anticipated.
      Short-term forecasting: It involves anticipating demand for a period not exceeding one year. It is
       focused on the shortterm decisions (for example, arranging finance, formulating production policy,
       making promotional strategies, etc.) of an organisation.
      Long-term forecasting: It involves predicting demand for a period of 5-7 years and may extend for
       a period of 10 to 20 years. It is focused on the long-term decisions (for example, deciding the
       production capacity, replacing machinery, etc.) of an organisation.
Nature of products
     Products can be categorised into consumer goods or capital goods on the basis of their nature. Demand
     forecasting differs for these two types of products, which is discussed as follows:
      Consumer goods: The goods that are meant for final consumption by end users are called consumer
       goods. These goods have a direct demand. Generally, demand forecasting for these goods is done
       while introducing a new product or replacing the existing product with an improved one.
      Capital goods: These goods are required to produce consumer goods; for example, raw material.
       Thus, these goods have a derived demand. The demand forecasting of capital goods depends on the
       demand for consumer goods. For example, prediction of higher demand for consumer goods would
       result in the anticipation of higher demand for capital goods too.
Better control
  In order to have better control on business activities, it is important to have a proper understanding of
  cost budgets, profit analysis, which can be achieved through demand forecasting.
Controlling inventory
  As discussed earlier, demand forecasting helps in estimating the future demand for an organisation’s
  products or services. This, in turn, helps the organisation to accurately assess its requirement for raw
  material, semi-finished goods, spare parts, etc.
Ensuring stability
  Demand forecasting helps an organisation to stabilise their operations by initiating the development of
  suitable business policies to meet cyclical and seasonal fluctuations of an economy.
  Thus, it is important that existing economic conditions should be assessed in order to align demand
  forecasting with current economic trends.
     Sociological factors, such as size and density of population, age group, size of family, family life cycle,
     education level, family income, social awareness, etc. largely impact demand forecasts of an
     organisation. For example, markets having a large population of youngsters would have a higher
     demand for lifestyle products, electronic gadgets, etc.
Psychological Conditions
     Psychological factors, such as changes in consumer attitude, habits, fashion, lifestyle, perception,
     cultural and religious beliefs, etc. affect demand forecast of an organisation to a large extent.
Competitive Conditions
     A market consists of several organisations offering similar products. This gives rise to competition in
     the market, which affects demand forecasted by organisations.
     For example, reduction in trade barriers increases the number of new entrants in a market, which
     affects the demand for products and services of existing organisations.
Interpreting outcomes
  After the data is analysed, it is used to estimate demand for the predetermined years. Generally, the
  results obtained are in the form of equations, which need to be presented in a comprehensible format.
Unrealistic assumptions
  Demand forecasting is based on various assumptions, which may not always be consistent with the
  present market conditions. In such a case, relying on these assumptions may produce incorrect forecasts
  for the future.
Cost incurred
  Demand forecasting incurs different costs for an organisation, such as implementation cost, labour cost,
  and administrative cost. These costs may be very high depending on the complexity of the forecasting
  method selected and the resources utilised. Owing to limited means, it becomes difficult for new
  startups and small-scale organisations to perform demand forecasting.
Change in fashion
  Consumers’ tastes and preferences continue to change with a change in fashion. This limits the use of
  demand forecasting as it is generally based on historical trend analysis.
Lack of expertise
  Demand forecasting requires effective skills, knowledge and experience of personnel making forecasts.
  In the absence of trained experts, demand forecasting becomes a challenge for an organisation. This is
  because if the responsibility of demand forecasting is assigned to untrained personnel, it could bring
  huge losses to the organisation.
Psychological factors
     Consumers usually prefer a particular type of product over others. However, factors, such as fear of
     war and changes in economic policy, could affect consumers’ psychology. In such cases, the outcomes
     of forecasting may no longer remain relevant for the time period.
     a. Complete Enumeration Method: Under this method, nearly all the potential buyers are
        asked about their future purchase plans.
     b. Sample Survey Method: Under this method, a sample of potential buyers are chosen
        scientifically and only those chosen are interviewed.
     c. End-use Method: It is especially used for forecasting the demand of the inputs. Under
        this method, the final users i.e. the consuming industries and other sectors are identified.
        The desirable norms of consumption of the product are fixed, the targeted output levels
        are estimated and these norms are applied to forecast the future demand of the inputs.
     Hence, it can be said that under this method the burden of demand forecasting is on the
     buyer. However, the judgments of the buyers are not completely reliable and so the
     seller should take decisions in the light of his judgment also.
     The customer may misjudge their demands and may also change their decisions in the
     future which in turn may mislead the survey. This method is suitable when goods are
     supplied in bulk to industries but not in the case of household customers.
 Therefore, a firm having good sales personnel can utilize their experience to predict the
 demands. Hence, this method is also known as Salesforce opinion or Grassroots
 approach method. However, this method depends on the personal opinions of the sales
 personnel and is not purely scientific.
3] Barometric Method
 This method is based on the past demands of the product and tries to project the past
 into the future. The economic indicators are used to predict the future trends of
 the business. Based on future trends, the demand for the product is forecasted. An
 index of economic indicators is formed. There are three types of economic indicators,
 viz. leading indicators, lagging indicators, and coincidental indicators.
 The leading indicators are those that move up or down ahead of some other series. The
 lagging indicators are those that follow a change after some time lag. The coincidental
 indicators are those that move up and down simultaneously with the level of economic
 activities.
 Certain determinants of demand that can be varied are changed and the experiments are
 done keeping other factors constant. However, this method is very expensive and time-
 consuming.
 Under this method, experts are given a series of carefully designed questionnaires and
 are asked to forecast the demand. They are also required to give the suitable reasons.
 The opinions are shared with the experts to arrive at a conclusion. This is a fast and
 cheap technique.
6] Statistical Methods
  The statistical method is one of the important methods of demand forecasting.
  Statistical methods are scientific, reliable and free from biases. The major statistical
  methods used for demand forecasting are:
  a. Trend Projection Method: This method is useful where the organization has a
     sufficient amount of accumulated past data of the sales. This date is arranged
     chronologically to obtain a time series. Thus, the time series depicts the past trend and
     on the basis of it, the future market trend can be predicted. It is assumed that the past
     trend will continue in the future. Thus, on the basis of the predicted future trend, the
     demand for a product or service is forecasted.
  b. Regression Analysis: This method establishes a relationship between the dependent
     variable and the independent variables. In our case, the quantity demanded is the
     dependent variable and income, the price of goods, the price of related goods, the price
     of substitute goods, etc. are independent variables. The regression equation is derived
     assuming the relationship to be linear. Regression Equation: Y = a + bX. Where Y is the
     forecasted demand for a product or service.