The Best Case Study, Articles, White Papers, Research reports in form of case studies get published here.
Showing posts with label Case Study. Show all posts
Showing posts with label Case Study. Show all posts
Tuesday, 20 October 2015
Friday, 12 June 2015
Politics in Development: A Grassroot Case Study
The Meaning of Politics
The political process can enable or inhibit development. The word politics “comes from the Greek word ‘politica’, moderated on
Aristotle’s ‘Affairs of State’ the name of his book on governing and government
written in Latin and translated in English in mid fifteenth century.
Politics is the art as well as science of government. It consists of
social relations involving authority of power. It is a process by which groups
of people make collective decisions and is not restricted to behavior within
civil governments alone. Politics has been observed in all group interaction
including corporate, academic and religious institutions.
In other words, political institution express and embody the wisdom of
the people of the time and the route to good political and social institution
is by deepening of wisdom and by broadening of vision.
Understanding Development
Development is an act or process, a step or stage in growth, progress,
advancement. It is a relative term and is comparable to different countries,
different sectors, different time periods.
The scope of development is vast and all encompassing – social,
economic, industrial, technological and so on. However, development is strongly
linked to economic growth and advancement because it is evident that economic
growth usually leads to other types of development.
Development practitioners and experts have evolved different indicators
for measurement of sector wise development, for example, increase in annual GDP
is an indicator of the economic growth of a country. Literacy level among women
is considered as an indicator of social development.
Basing on the frequently found difference in development between urban
and rural areas, development is also commonly understood as rural development,
i.e. the status of development in rural areas of a country. Rural development
implies both economic betterment of people as well as greater social
transformation.
Indicators of Development
By consensus, the international community has accepted the following
five as the indicators of development:
- Literacy, education, and skills
- Health: life expectancy, maternal and infant mortality, quality of life, and the levels of health care available in situations of morbidity
- Income and economic welfare: high levels of employment, high per capita incomes, and increased gross national product, with appropriate corrections for environmental protection and for income equity
- Choice, democracy, and participation
- Technology: the capacity to develop technological innovations and to make technological choices)
Background
Kanpur is a typical
Indian village. It comes under Nakichua Gram Panchayat of Rasgobindpur Block of Mayurbhanj district
of Odisha. About 58% of the population in the villages is tribals. The village
is situated at the fringe of Similipal Biosphere and is surrounded by reserve
forest. Minor forest produce and wage earning on daily basis are the main
source of livelihood for the tribals.
Evidence suggests connectivity leads to economic development; however
that has not been the case for Nakichhua GP. Here, the community is languishing
in poverty, low literacy and other characteristics of backwardness. Distress
migration and distress sale of forest products are regular affairs. Local trade
and commerce is mainly controlled by outsiders.
An analysis of the politico development of Nakichua reveals there has not
been visible development in the gram panchayat. It is a fallacy that the people
of the gram panchayat are relatively more educated and closer to developed
regions but the development in their own area is much less than expected.
Kanpur is the revenue village with two hamlet villages. Nibas sahi is the
tribal and dalit dominated hamlet and the other hamlet known as Kanpur is the
upper class dominated hamlet. Development projects sanctioned to the village is
always implemented in the upper caste dominated hamlet. But in the official
record, it is reflected against Kanpur revenue village. While the Kanpur hamlet
has electricity, piped drinking water, pucca internal road, community hall etc,
Nibas Sahi, the other hamlet continues to remain in darkness.
Implementation of Government Programmes
In the village, the development projects are never implemented as per the
scheme objectives and guidelines. Since the last 6 years, one NGO initiated
some activities in the village commencing with the youth club. Initially,
people from different caste and economic groups resisted the initiative as the
mooted idea by the NGO did not confound to their local intra-community groupism
and pettiness. It went through ups and downs often conflict among youth from
different caste and economic groups. However, it seemed to catch the imagination
of people from all sections despite of nasty politics by the various political
party leaders at the gram panchayat or block level.
Malfunctioning of Village level Democratic bodies
In 2007, a gram sabha
meeting ended mid way with fight and bloodshed between two factions of the
community having support from two rival political parties. On paper, gram
sabhas are held as per provisions, but villagers can hardly recall when they
attended a gram sabha meeting for the last. The prevailing situation created by
the local political parties doesn’t allow a villager to enjoy the
constitutional right to exercise his choice and participate in development
decision making process.
In connivance with
the Block Chairman and other elected PRI members, BDO and engineers at the
block level are only interested in cornering the contracts issued by the block
office for infrastructure development of the local area under various
government schemes- NREGS, Bharat Nirman, Indira Awas, Watershed Development
and others. The need and priority are never looked into while sanctioning the
work as the decision depends on other factors- which community group that the
political party that wills the power will decide all implementation related
matters. In such a situation, how an aam
aadmi could expect benefit or justice?
PRIs are political bastions
Legally, the lower
two tiers under Panchayat Raj system are apolitical. Panchayat elections are
naturally fought without party lines or party symbols Panchayat elections are
supposed to be free from any influence, be it political parties, muscle power,
money power and so on. But, in reality, the political parties select candidates
to contest the gram panchayat and panchayat samiti election. Political parties
bring out victory processions after declaration of panchayat election results.
There is no effort
from any quarter to clean the system or ensure that panchayat raj institutions
remain apolitical. Perhaps, the civil society organizations are too scared to
fight for the cause.
Continuous denial of justice has caused disinterest among the common villagers to participate in the process
Presence
of muscle power and money power and the nexus among the local politician, PRI
office bearer, business community and government officials has left no room for
the common and the poor to get their right and/or justice. Those not belonging
to such nexus and coterie has lost interest in the process of local self
governance, participatory development decision making. Village level to
district level development planning exercise has become totally a farce. What
people desire is not planned. What the powerful within the community decide has
been sanctioned. The concept of ‘Equity’
and ‘Right’ exists in the planning commission and the constitutional
document.
Wednesday, 10 June 2015
Lockers: The Future of last mile delivery
Consider this scenario a couple
of years ago even in the developed market. You order a product online to be
delivered at your residence. What would happen at the time of delivery of your
parcel if you are not at home?
- Delivery guy will probably call you & ask for instructions?
- Drop the parcel with the neighbors or take the parcel back & reattempt the delivery probably at a later time or in all possibility on an alternate day.
This is a common scenario
especially among the urban dwellers, who fear either the package may not be
delivered or may be stolen if left unattended. This is a perfect nightmare for
any online store as well. Imagine the cost associated with the failed delivery
attempts in monetary terms as well as impact on the overall productivity. Add
to this other factors such as cost associated with handling customer calls
through customer service, dispatching a replacement item in case of lost item
or even potential loss of sale due to customer switching to alternate retailer.
To address these challenges
e-tailers have been working either on its own (Amazon) or closely with the
logistics solutions providers such as Singapore post, Finland’s Itella, InPost
Canada, Australia Post for building a network of smart lockers for delivery of parcels. It’s a win-win
situation for customers as well as sellers. This solution is helping the
etailers & logistics solutions providers not just to avoid the cases of
failed delivery attempts, but also with improved productivity due to multiple
deliveries at the same point resulting in reduced cost per delivery. Add to factors
such as lesser chances of a lost parcels, deliveries during the non-peak hours
resulting in avoiding the traffic congestion. Othe benefit being explored
simultaneously is, for the reverse logistics. Lockers also work as pick up
point for returned items.
How the lockers work?
Smart lockers are generally
installed in public places such as Malls, convenience stores such as
seven-eleven which are in the vicinity of the residential areas & often
visited by the natives for the daily needs. It has compartments of varying
sizes to accommodate wider variety of items & can typically handle items weighing
upto 10 pounds.
Once the parcel has been
delivered with the locker, automated tracking systems trigger the communication
over email or cellular phone as preferred by the customer. Mail or SMS sends
the details required of opening the lockers. Generally a passcode or QR code.
Some of the locker models are also using the Bluetooth connectivity feature for
added security.
Items are typically held in
lockers for about 3 days for the customer to pick up the items. The backend
system is designed for even reminding the customer for pickup of the items or
alternate instructions in case item cannot be picked up within the set time or
if customer wants the items to be returned to the seller.
While we all hear about the pilot
projects of deliveries using drones to address problems relating to cost,
traffic congestion, speed & agility, lockers have slipped in quietly into
those convenience stores & doing the job assigned to them with ease & offering
the convenience to the customers
Challenges
While the lockers are being
successfully implemented in developed nations where people shop online mostly
using internet banking & credit cards, it will be interesting to see how
this works in developing Asian markets such as South East Asia & Indian
subcontinent where preferred mode of payment is still cash on delivery.
Thursday, 21 May 2015
iOS Vs. Android: Clash of the Titans
One of the
hottest & most debated topics in the tech circle. Who is the winner?
According to Apple Inc. iOS is an easy-to-use
interface, with amazing features and security at its core. iOS is the
foundation of iPhone, iPad and iPod touch. It’s designed to look beautiful and
work beautifully, so even the simplest tasks are more engaging. And because iOS
is engineered to take full advantage of the advanced technologies built into
Apple hardware, your devices are always years ahead — from day one to day whenever.
According
to Google Inc. Android is the operating system that powers more than one
billion smartphones and tablets. Since these devices make our lives so sweet,
each Android version is named after a dessert. Whether it's getting directions
or even slicing virtual fruit, each Android release makes something new
possible.
We always hear from technology experts about the features, designs, app
store, ease of use etc. So we thought we
will bring you an opinion from a end user prospective. Here you go.
Thanks to
Athang for making this video available for publishing through Casestudy.co.in
Wednesday, 13 May 2015
Case Study: Applying Six Sigma to Cricket
Case Study: Applying Six Sigma to Cricket
Mike was the best batsman in the Club Acme cricket team. The probability of Club Acme’s winning a match was higher when he batted well and scored more runs. His batting form had been declining the past few months, however,affecting the team’s win percentage and revenues. Improving Mike’s consistency with the bat would help the team win more matches. The team hired a Lean Six Sigma Black Belt to analyze the factors affecting Mike’s batting and develop an improvement plan. A project team was formed with the chief batting coach as the project leader.
The average number of runs scored by Mike per inning was 32.5 for the last 50 matches (January 2011 to December 2011) compared to his benchmarked 40 runs per inning. Team won only 36 percent of the matches they played in the same timeframe. (See Figure 1.)
Forty runs in a completed inning was the benchmark and set as the lower specification limit (LSL) for assessing process capability. Any complete innings in which Mike scored fewer than 40 runs was considered a defect. Mike played 50 matches in 2011 and as he usually batted at the top of the batting order, he was dismissed in all 50 matches. He scored more than 40 runs in only 14 out of 50 innings.
Figure 1: Run Chart of Runs
Batting Statistics for Mike in 2011
The project team determined the improvement target by using the 1-sample percent-defective test
Figure 2: Summary of 1-Sample Percent Defective Test
The 1-sample percent-defective test compared Mike’s current defective rate to a target of 50 percent. With a 0.05 level of significance and a calculated p-value of 0.001, the test verified statistically that Mike’s current percent defective was greater than 50 percent. At a 90 percent confidence level, the true percent defective was between 59.74 percent and 82.21 percent. (The confidence interval (CI) quantifies the uncertainty associated with estimating the percent defective from the sample data.) The team concluded that if Mike scored 40 runs or more in 50 percent the matches played, it would be a statistically significant improvement.
Root Cause Analysis of Batting Performance
The team analyzed data for all of the innings in which Mike scored fewer than 40 runs. In 30 out of 36 defective innings (83 percent), Mike was dismissed for fewer than 20 runs. Once Mike crossed 20 runs, the probability of playing a longer inning was high – he was dismissed only 6 times between 20 and 40 runs out of the overall 50 completed innings. Why was Mike dismissed so often before scoring 20 runs?
The team used a Pareto chart to identify the dismissal types when:
Mike scored fewer than 20 runs
Mike scored more than 20 runs
Figure 3: Types of Dismissals for Innings with Fewer Than 20 Runs
Figure 4: Types of Dismissals for Innings with More Than 20 Runs
Being caught behind was the most frequent cause for dismissal when Mike scored fewer than 20 runs: 50 percent compared to 10 percent when he scored more than 20 runs. Why was Mike getting caught by the keeper and the slip fielders so often at the start of his innings? Club Acme’s statistician provided the shot data for Mike as shown in Figure 5.
Figure 5: Type of Stroke Relating to Type of Shot Played
(Left = Type of Stroke, Right = Attacking Shot Played)
Of Mike’s caught behind dismissals at the start of his innings, 67 percent occurred while he was playing attacking strokes. In particular, the attacking shots (a subset of attack strokes) that contributed most often to the caught behind dismissals were three types of high-risk shots: hooks, pulls and upper cuts. A Closer Look at the Shots The team analyzed the success of these shots played by Mike at the start of his innings and later in the games. By looking at Mike’s historical strike rate, it was clear that he used to play 25 balls to score 20 runs. The team tested the success of his hook, pull and upper cut shots during the first 25 balls played by Mike in comparison to shots played after 25 balls. The strike rate for balls 26 and higher was almost double compared to the first 25 balls. compared to 10 dismissals out of 28 attempts in the first 25 balls, Mike was dismissed just 4 times in 117 attempts after playing 25 balls.
The conclusion from this analysis was that Mike had to avoid playing those higher-risk shots in the initial stages of his innings.
Other Inputs for Batting
In a brainstorming session, the project team identified the various factors related to runs being scored and created the cause-and-effect diagram shown in Figure 6. Items highlighted in red are the ones deemed to be most critical and that were investigated further.
Figure 6: Factors Related to Runs Scored
The project team did not find any difference in Mike’s performance when batting first or when chasing a target. His performance on flat pitches, however, was better compared to green pitches. What was affecting Mike’s batting while playing on green pitches? The batting coach suggested the team look at the type of bat Mike used and his batting position. While the type of bat used (light or heavy) did not have any measurable impact, Mike performed better on green pitches when he was not required to open the batting (bat first) and face the new ball bowlers. On green pitches, his batting average in fourth position was 52.6 compared to 12.1 when Mike opened the batting, a statistically
significant difference (Figure 7).
Figure 7: Pitch Versus Batting Position
The project team collected data for Mike’s batting and shot selection against different types of bowlers. Shots played by Mike that did result, or could have resulted, in a dismissal were identified as false or risky and termed “defective.”
The proportion of defective shots was contrasted against the total number of balls played against each type of bowler. As shown in Table 3 and Figure 8, there were differences among the percent defectives for different bowling types at a 0.05 level of significance (p-value: 0.000). From the analysis, it was concluded that Mike played more false or risky shots while playing left-arm seam bowlers (21.48 percent) in comparison to other bowlers such as right-arm seam
bowlers and spinners.
Figure 8: Percent Defective Comparison Chart
The chief batting coach analyzed video footage of Mike batting against left-arm seam bowlers. Mike played a left-arm seam with a closed stance, similar to what he used for right-arm seam bowlers. The orthodox stance blocked him before he played a shot, and he ended up playing around his front pad (protective clothing). He also kept his back swing too straight, playing across the line (moving laterally to the incoming ball) and ended up chest-on to the ball.
Mike was advised to play left-arm seam with an open stance and wider back-lift. With an open stance, he could better align himself up to the incoming ball. For a wider back-lift, he had to pick his bat over the off stump or the first slip area (angle of the bat while playing the ball changes depending upon the starting position of the bat) rather than over the middle stump.
After the analysis was complete, the project team summarized its results and made its improvement
recommendations for Mike and Club Acme.
Table 4: Action Plan
Project Outcome and Benefits
The action plan recommended by the Black Belt and the project team helped improve Mike’s batting consistency. He scored an average of 49.32 runs per inning in the 28 innings of the first six months of 2012 compared to his previous baseline average of 32.52 runs per inning, as shown in Figure 9. In addition, Club Acme improved its win rate to 54 percent (16 out of 28).
Figure 9: Batting Improvement Project Results
Tuesday, 12 May 2015
Things To Consider Before Investing In An IPO
IPO Basics
As the company starts growing, there is a time when it needs huge capital to
take it to the next level of growth. Some companies decide to raise debt to get
this capital; others opt for profit sharing without adding to the debt. The
second option is the IPO route. In effect, when you invest in an IPO you are
opting for part of its profits and losses too! So you need to be very selective
on which companies you want invest in.
No History
It's hard enough to analyze the
stock of an established company. An IPO company is even trickier to analyze
since there won't be a lot of historical information. Your main source of data
is the red herring, so make sure you examine this document carefully. Look for
the usual information, but also pay special attention to the management team
and how they plan to use the funds generated from the IPO.
And what about the underwriters?
Successful IPOs are typically supported by bigger brokerages that have the
ability to promote a new issue well. Be more wary of smaller investment banks
because they may be willing to underwrite any company.
Studying the Company
A good starting point for your IPO analysis is to look at the financial reports
of the company for as many years as possible. One thing that every company must
publish is its total debt and total asset value. As long as the asset value is
more than the debt, you know that enterprise can pay off its debts so it would
survive. Also look at the difference in the assets value and debt which in
effect is like the company value. Check what is the effective company value
based on the IPO price and number of shares. If the IPO price is less than this
value you are in for good profits on listing.
Besides value, another good indicator is the company growth seen in the profits
it has made over the past few years. Sometimes the enterprise is new, so its
current value is less, but a strong growth pattern would be that its value is
going to increase in future so it is a good longer term investment.
Third important thing to look at is whether the company is stuck in some legal
tangles. Typically, if the verdict goes against it, it would affect its
finances and more importantly the stock price in the market. You could lose lot
of money, in that case. So study these aspects well before investing.
Lastly, analyse its market standing among the peers. If you use its products,
you know it is a good company and you can invest with lesser risk. But if it is
an unheard commodity, you need to be cautious.
The Lockup Period
If you look at the charts
following many IPOs, you'll notice that after a few months the stock takes a
steep downturn. This is often because of the lockup period.
When a company goes public, the
underwriters make company officials and employees sign a lockup agreement.
Lockup agreements are legally binding contracts between the underwriters and
insiders of the company, prohibiting them from selling any shares of stock for
a specified period of time. The period can be anything from 3 to 24 months. The
problem is, when lockups expire all the insiders are permitted to sell their
stock. The result is a rush of people trying to sell their stock to realize
their profit. This excess supply can put severe downward pressure on the stock
price.
Flipping
Flipping is reselling a hot IPO
stock in the first few days to earn a quick profit. This isn't easy to do, and
you'll be strongly discouraged by your brokerage. The reason behind this is
that companies want long-term investors who hold their stock, not traders.
There are no laws that prevent flipping, but your broker may blacklist you from
future offerings or just smile less when you shake hands.
Of course, institutional investors
flip stocks all the time and make big money. The double standard exists and
there is nothing we can do about it because they have the buying power. Because
of flipping, it's a good rule not to buy shares of an IPO if you don't get in
on the initial offering. Many IPOs that have big gains on the first day will
come back to earth as the institutions take their profits.
Avoid the Hype
It's important to understand that
underwriters are salesmen. The whole underwriting process is intentionally
hyped up to get as much attention as possible. Since IPOs only happen once for
each company, they are often presented as "once in a lifetime"
opportunities. Of course, some IPOs soar high and keep soaring. But many end up
selling below their offering prices within the year. Don't buy a stock only
because it's an IPO - do it because it's a good investment.
Conclusion
Besides these points, other items that could affect the IPO price on listing
are market sentiments, the economic outlook, general industry news, etc. These
are so dynamic that they cannot be used a guidelines, and you need to go with
the market flow.
In short, investing in IPOs is risky, but with careful analysis you can reduce
the risk. For this there are some items to consider when investing in an IPO.
As long as you do your homework, the risks are limited.
References
Sunday, 10 May 2015
Ice cream and General motors - A case study
Ice cream and General motors - A case study
This is the case of a Vanilla Ice Cream that puzzled General Motors!
Read on to learn about this interesting case study story that teaches you never to underestimate your Client's Complaint, no matter how funny it might seems.
It is said, this is a real story that happened between the customer of General Motors and its Customer -Care Executive.
A complaint was received by the Pontiac Division of General Motors:'This is the second time I have written to you, and I don't blame you for not answering me, because I sounded crazy, but it is a fact that we have a tradition in our family of Ice-Cream for dessert after dinner each night, but the kind of ice cream varies so, every night, after we've eaten, the whole family votes on which kind of ice cream we should have and I drive down to the store to get it. It's also a fact that I recently purchased a new Pontiac and since then my trips to the store have created a problem.....
You see, every time I buy a vanilla ice-cream, when I start back from the store my car won't start. If I get any other kind of ice cream, the car starts just fine. I want you to know I'm serious about this question, no matter how silly it sounds "What is there about a Pontiac that makes it not start when I get vanilla ice cream, and easy to start whenever I get any other kind?" The Pontiac President was understandably skeptical about the letter, but sent an Engineer to check it out anyway.
The latter was surprised to be greeted by a successful, obviously well educated man in a fine neighbourhood. He had arranged to meet the man just after dinner time, so the two hopped into the car and drove to the ice cream store. It was vanilla ice cream that night and, sure enough, after they came back to the car, it wouldn't start.The Engineer returned for three more nights. The first night, they gotchocolate. The car started. The second night, he got strawberry. The car started. The third night he ordered vanilla. The car failed to start.
Now the engineer, being a logical man, refused to believe that this man's car was allergic to vanilla ice cream. He arranged, therefore, to continue his visits for as long as it took to solve the problem. And toward this end he began to take notes: He jotted down all sorts of data: time of day, type of gas uses, time to drive back and forth etc.In a short time, he had a clue: the man took less time to buy vanilla than any other flavour. Why? The answer was in the layout of the store. Vanilla, being the most popular flavor, was in a separate case at the front of the store for quick pickup. All the other flavors were kept in the back of the store at a different counter where it took considerably longer to check out the flavor.
Now, the question for the Engineer was why the car wouldn't start when it took less time. Eureka - Time was now the problem - not the vanilla ice cream!!!! The engineer quickly came up with the answer: "vapour lock".It was happening every night; but the extra time taken to get the other flavours allowed the engine to cool down sufficiently to start. When the man got vanilla, the engine was still too hot for the vapour lock to dissipate.
Even crazy looking problems are sometimes real and all problems seem to be simple only when we find the solution, with cool thinking. Don't just say "problem is at the other end or it is IMPOSSIBLE" without putting a sincere effort.In the end, what really matters is your attitude and your perception.
Moral of the Story is "Try to Fix the Bug instead of making it as a Known Issue.
Subscribe to:
Posts (Atom)