Bus 237 Wk 3 Ch 5

Netflix — Evolution of Its Business Strategy ⭐

BIG IDEA: Netflix repeatedly adapted its business model as technology and customer preferences changed, helping it stay competitive.

DVD-by-Mail (1997) → DVDs delivered directly to customers. More convenient and offered greater selection than physical rental stores like Blockbuster.

Long Tail Strategy → Netflix could offer many niche/unpopular titles in addition to hits because it wasn't limited by physical store shelf space.

Streaming (2007) → Shifted from DVDs to online streaming, giving customers instant access to content.

Original Content (2011+) → Began investing heavily in Netflix Originals to differentiate itself, reduce reliance on outside content owners, and attract/retain subscribers.

Global Expansion → Expanded internationally to find new customers and continue growing beyond the U.S.

Data + Technology → Uses customer data/algorithms for personalized recommendations and to improve the user experience and inform business decisions.

Pricing Tiers → Different subscription options allow Netflix to target customers with different budgets/preferences, including ad-supported plans.

Partnerships + Infrastructure → Partnered with device manufacturers to make Netflix widely accessible and used cloud infrastructure to scale its service.

⭐ What I'd actually memorize

The most important concepts are probably:

DVDs → Long Tail → Streaming → Originals → Global Expansion

And understand these three particularly well:

Long Tail = sell/offer a huge variety of niche products, where the combined demand can be valuable.

Streaming = Netflix recognized a technology shift and changed its business model rather than protecting its old DVD business.

Original content = created differentiation/exclusivity and reduced dependence on other companies for licensed content.

Netflix: Sustaining Leadership in an Epic Shift from Atoms to Bits

⭐ BIG IDEA

Netflix is a case about how a company can build a competitive advantage using technology, but then has to adapt when technology completely changes its industry.

Netflix went through two major stages:

Act I: DVD-by-mail
→ Netflix became dominant by building brand + scale + data assets + customer lock-in

Act II: Streaming
→ Netflix recognized the shift from physical products to digital products and had to rebuild its advantages for the streaming world.

ACT I — Netflix's DVD-by-Mail Advantage

⭐⭐⭐ 1. Reinforcing Resources

Netflix created several resources that worked together and were difficult for competitors to match:

• Brand

• Scale

• Data assets

• Customer lock-in

The important part is that these weren't isolated advantages—they reinforced one another.

Think:

More customers → more data → better recommendations → better customer experience → stronger brand → more customers.

That's the kind of cycle Netflix wanted.

⭐⭐ 2. Brand Strength

Brands are built through customer experience.

Netflix had strong customer satisfaction and became closely associated with DVD-by-mail subscriptions.

Walmart and Blockbuster were already famous brands, but their names weren't synonymous with DVD-by-mail.

Netflix's advantage came partly from:

Early entry + effective market execution

So remember:

Having a recognizable brand ≠ automatically having a competitive advantage in a new market.

Netflix's customer experience helped turn its brand into an advantage.

⭐⭐⭐ 3. Long Tail

Long tail

A large selection of content beneficial for Internet retailers. Phenomenon where firms can make money by offering a near-limitless selection.

Netflix offered 125,000+ unique DVD titles.

Why was this valuable?

1. Selection attracts customers.

Customers aren't limited to just the biggest/newest movies.

2. Internet businesses can manage huge selections more efficiently than physical stores.

A physical Blockbuster has limited shelf space.

Netflix could offer a much larger selection because customers weren't choosing from the shelves of one local store.

Remember:

Long tail = advantage from having a HUGE selection.

⭐⭐⭐ 4. Economies of Scale

Scale economies

Can be attained by leveraging the cost of an investment across increasing units of production.

Basically:

If Netflix already paid for infrastructure/content/etc., having more customers spreads those costs across more users.

Bigger customer base can give Netflix:

• Better cost structure

• Better profit prospects

• Better pricing

Simple example

Imagine infrastructure costs $1,000.

100 customers → $10/customer

1,000 customers → $1/customer

Same investment, but the cost is spread across more customers.

More scale → lower average cost → stronger competitive position.

⭐⭐⭐ 5. Data as a Competitive Advantage

Netflix realized that customer data itself could become an important asset.

Its proprietary recommendation system was called:

Cinematch

Cinematch used collaborative filtering.

⭐⭐⭐ Collaborative filtering

A classification of software that monitors trends among customers and uses this data to personalize an individual customer's experience.

Simple version:

Netflix looks at what people with similar tastes like → uses that information to recommend things you might like.

Cinematch's advantages

only Netflix could:

• Make personalized recommendations

• Consider individual tastes

• Consider which products were available

• Help customers discover older movies/shows

• Improve customer experience

This also helped studios find audiences for their back catalogs.

⭐⭐⭐ 6. Switching Costs

The slides say:

Data provided by Cinematch is a switching cost.

Why?

Netflix has learned what you like.

If you leave Netflix for another service, that new service doesn't necessarily have all of your Netflix viewing/preferences data.

So leaving can mean losing some of the personalization you've built up.

Switching cost

Something that makes changing to a competitor more difficult or costly.

It doesn't necessarily mean money.

It can involve:

data, time, learning, convenience, personalization, etc.

⭐⭐⭐ 7. Churn Rate

Churn rate

The rate at which customers leave a product or service.

Easy:

High churn = lots of customers leaving ❌

Low churn = customers staying ✅

Netflix wants low churn.

ACT II — From DVDs to Streaming

⭐⭐⭐ 8. Atoms to Bits

This is probably one of the MOST important concepts in the entire lecture.

Atoms to bits

The shift from physical products → digital products.

Atoms = physical

DVDs
CDs
Printed newspapers
Game discs

Bits = digital

Streaming
Digital music
Online news
Downloaded games

Netflix:

DVD-by-mail → Internet streaming

And this wasn't unique to Netflix.

The slides give examples like:

Music: CDs → Spotify/Apple

Books: physical books → Kindle

Games: discs/cartridges → digital downloads

Newspapers: print → online

⭐⭐ 9. Streaming Created NEW Problems

Netflix correctly predicted that streaming was the future.

But switching wasn't easy.

Moving from DVDs → streaming created challenges involving:

• Content availability

• Content acquisition costs

• Legal/regulatory environment

• Revenue opportunities

• Expansion opportunities

• Partners

• Competitors and their motivations

Important idea:

Recognizing a technological change doesn't automatically mean transitioning to it will be easy.

⭐⭐ 10. The Qwikster Disaster 😭

Netflix tried separating its original service.

Old:

$10 → DVDs + streaming

New:

$8 → streaming

PLUS

$8 → DVD-by-mail (renamed Qwikster)

If customers wanted both:

$16 instead of $10 = 60% price increase

Result:

• Customers left

• Share price fell dramatically

• Netflix's market value fell

Why this matters

Netflix understood that streaming was the future, but poor execution of the transition hurt the company.

⭐⭐⭐ 11. Fixed Costs vs. Marginal Costs

Fixed costs

Costs that do not vary according to production volume.

You pay them regardless of how many units you produce.

Marginal costs

Costs associated with each individual unit produced.

Digital products can have extremely low/effectively zero marginal costs for content owners.

For example, creating another digital copy doesn't require manufacturing another physical DVD.

BUT:

Digital distribution is NOT completely free.

Netflix still has costs such as:

• Internet/telecommunications fees

• Servers

• Cloud computing

Netflix uses Amazon's cloud computing services.

⭐⭐⭐ 12. Coopetition / Frenemies

Coopetition

A situation where firms both cooperate AND compete with one another.

Also called frenemies.

Example from Netflix:

Netflix uses Amazon's computing infrastructure.

But Amazon also operates a competing streaming service.

So:

Amazon 🤝 Netflix

while simultaneously

Amazon ⚔ Netflix

That's coopetition.

⭐⭐⭐ 13. First Sale Doctrine

This one is VERY quiz-able because the definition is specific.

First Sale Doctrine

A ruling stating that a firm can distribute physical copies of legally acquired copyright-protected products.

This allows companies to lend or rent physical products.

That's why Netflix could purchase DVDs and rent those physical DVDs to customers.

BUT:

⚠ It applies to ATOMS, not BITS.

Buying a physical DVD does not automatically give Netflix permission to stream the movie.

Netflix needs a separate streaming license.

⭐⭐⭐ 14. Windowing

Windowing

Content is available to a particular distribution channel for a specified period of time.

A movie might go through different windows:

Theatre → purchase/rental → streaming → television

Different windows can use different revenue models, such as:

• Ticket sales

• Disc sales

• Broadcast licensing fees

⭐⭐ 15. Supplier Power

Netflix needs content from studios.

But there's tension.

If studios become too dependent on Netflix to distribute their content:

Netflix gains bargaining power.

The slides make a broader point:

A firm that relies heavily on one channel partner can give that partner the upper hand in negotiations.

Streaming licensing fees also became an important source of studio profitability.

⭐⭐⭐ 16. Why Netflix Started Making Originals

Netflix realized it couldn't rely forever on other companies for:

• Long-term relationships

• Consistent content availability

• Consistent pricing

So Netflix invested heavily in:

Exclusive + original content

Netflix could then have content competitors couldn't offer.

This helps differentiate Netflix.

Original content is expensive, but it can provide:

• Exclusive first-window streaming rights

• Additional revenue opportunities

• Greater control over content

⭐⭐⭐ 17. Decision Fatigue

More content isn't ALWAYS better.

Decision fatigue

Consumers may avoid making a selection when faced with an overwhelming number of choices.

Basically:

Netflix: "Here's 10,000 things to watch!"

You: scrolls for 45 minutes

You: "nvm" 💀

That's decision fatigue.

⭐⭐⭐ 18. Congestion Effect

Congestion effect

When increasing numbers of users lower the value of a product or service.

This is almost the opposite direction of a network effect.

Network effect:

More users → MORE value

Congestion effect:

More users → LESS value

⚠ Don't mix these up on MC questions.

⭐⭐⭐ 19. Netflix's Data Asset in Streaming

Netflix continued using customer data after moving to streaming.

Data helps Netflix:

• Make recommendations

• Improve its interface

• Determine how much content is worth paying for

• Make creative decisions

• Decide which content to invest in

• Decide which originals to produce

• Create highly targeted promotions

BIG IDEA

Netflix doesn't just use data to recommend movies.

Data helps Netflix make BUSINESS DECISIONS.

The slides say data-driven decision-making isn't perfect, but can be more reliable than relying only on executives' gut instincts.

⭐⭐⭐ 20. Disintermediation

Big scary word, easy concept.

Disintermediation

Removing an organization from a firm's distribution channel, shortening the path between supplier and customer.

Basically:

Cut out the middleman.

Benefits

1. Don't have to share revenue with the middleman

2. Get direct access to customer data

Example idea:

Creator → middleman → customer

becomes:

Creator → customer

⭐⭐⭐ 21. Channel Conflict

Channel conflict

When a firm's potential partners see the firm as a threat.

This can happen because the firm:

• Offers competing products/services through another channel

• Works closely with a threatening competitor

So digital distribution can create tension between companies that would otherwise be partners.

⭐⭐ 22. Streaming Changed How We Watch TV

Traditional TV:

Watch what the channel chooses → at the time they schedule it

Streaming created a new WWW:

What you want

When you want

Whatever screen you want

This reduces the constraints of traditional linear TV.

Binge-watching

Watching several episodes of a program in a single sitting.

⭐⭐ 23. Netflix's Customer Experience

Digital products allow different pricing models.

But Netflix historically pushed a simple model:

One monthly subscription → access to all available content

Netflix wanted to become the customer's:

first-choice entertainment destination

rather than making customers constantly decide between ads, pay-per-view, purchasing titles, etc.

⭐⭐⭐ 24. Streaming + Scale Advantage

Netflix gets size-based advantages from TWO kinds of scale:

1. Scale of its streaming library

More content → longer tail

2. Scale of its customer base

More subscribers → greater ability to pay for that content

This creates another reinforcing cycle:

More subscribers → more money for content → better/larger library → attracts subscribers → more subscribers

Netflix can therefore spend more on content because it has more subscribers.

That's scale economies in action.

⭐⭐ 25. Global Expansion

Global expansion increases Netflix's scale.

Netflix expanded into 190+ countries.

But entering new countries requires major upfront investment:

• Marketing

• Licensing American content

• Licensing local content

More international customers → larger customer base → greater scale.

⭐⭐ 26. Netflix Everywhere — APIs

Netflix originally considered making its own set-top box but found the idea impractical.

Instead, it created a software platform and privately controlled:

APIs

These were made available to manufacturers.

This made it easier to build Netflix into:

• TVs

• Streaming devices

• Other electronics

Netflix eventually appeared in 2,200+ consumer electronic products.

BIG IDEA

Instead of requiring customers to buy Netflix hardware, Netflix made Netflix available on everyone else's hardware.

⭐⭐ 27. Netflix's Technology Infrastructure

Netflix uses Amazon Web Services (AWS).

AWS allowed Netflix to grow by millions of customers without continuously building its own data centers.

Microservices architecture

Netflix uses 700+ smaller programs that control their own resources.

Instead of one enormous program doing everything:

Netflix system → lots of smaller specialized services

Netflix also operates:

Open Connect

Netflix's worldwide server network.

Colocation facilities / “colos”

Places where equipment from multiple firms comes together and where peering of Internet traffic can occur.

You probably don't need to memorize every infrastructure statistic, but know what these terms mean.

⭐⭐ 28. Netflix Faces LOTS of Competition

The streaming market became highly fragmented.

The slides mention competitors including:

• Amazon

• Apple TV+

• Paramount+

• HBO Max

• Disney+

This means Netflix can't rely simply on being an early streaming service.

Competitors also spend heavily on exclusive/original content.

⭐⭐⭐ 29. ISPs + Bandwidth Caps

Streaming uses enormous amounts of Internet traffic.

Some Internet Service Providers (ISPs) aren't happy about the amount of network traffic Netflix generates.

The slides also mention the “last mile” — the connection reaching customers' homes.

Bandwidth cap

A limitation imposed by an ISP on the total amount of data traffic a single subscriber can consume.

This can create another challenge for streaming businesses like Netflix.

🧠 THE TERMS I WOULD MEMORIZE

If you're studying for one of those annoying BUS 237 MC quizzes, these are the definitions I'd know especially well:

⭐⭐⭐ If you're REALLY short on time

Don't try to memorize every Netflix fact/date/statistic.

Understand this story:

DVD Netflix
→ builds brand + scale + data + customer lock-in
→ uses Long Tail + Cinematch + collaborative filtering

⬇

Atoms → Bits

⬇

Streaming Netflix
→ new licensing/cost problems
→ Qwikster mistake
→ needs streaming licenses because First Sale Doctrine doesn't cover bits
→ invests in original/exclusive content
→ uses customer data for recommendations AND business decisions
→ gains scale economies from subscribers + content
→ expands globally + across devices
→ uses AWS/Open Connect infrastructure

⬇

But competitors enter streaming

→ Netflix has to keep finding ways to maintain its competitive advantage.

That overall chain is the main story of Lecture 3. If you understand that AND know the bold definitions, you're in much better shape than trying to memorize all 30 slides individually.