Digital Business 2

Definition of Digital Business

  • “Digital business is the initiation as well as the partial or full support, transaction, and maintenance of service-exchange processes between economic partners through information technology (electronic networks).”

    • Service-exchange processes = transfer of tangible & intangible goods/services for compensatory consideration.

    • Electronic networks = agglomeration of fixed & mobile connections carrying electronic data.

    • Source: Wirtz (2021).

Digital Market Model of the Internet Economy

  • Participants & typical value-adding functions

    • Provider side

    • Handling of payments: credit-worthiness checks, debt collection, authorization, security.

    • Market access: addressability, information processing/transmission.

    • Agent/Aggregator (supply)

    • Generates customer needs, bundles consumer profiles.

    • Digital marketplace

    • Merges supply & demand, authenticates actors, supports search & order management, assures privacy/integrity.

    • Agent/Aggregator (demand)

    • Requests & structures quotes.

    • Customer/User

    • Receives distribution & logistics services, customer care.

  • Direct vs. intermediary access possible.

  • Emphasizes the roles of information processing & security in digital exchanges.

Platform Versus Pipeline Business Models

  • Pipeline (linear) business (e.g., Target supermarket)

    • Holds inventory, finances working capital & marketing, earns markup on sold stock.

  • Platform business (e.g., Amazon Marketplace)

    • Matches buyers & third-party sellers, owns little/no inventory, sellers handle marketing/logistics.

    • Primary differentiator: existence of strong direct & indirect (cross-side) network effects.

  • Hybrid strategies exist (Target Plus, in-store “shops-in-shop”), but core DNA often remains pipeline.

Worldwide Platform Landscape (August 2023)

  • Top-100 platforms valued at \$14.1\text{ trillion} market cap.

    • Regional share: America 80.3\%, Asia-Pacific 12.4\%, Europe 3.4\%, Africa 0.2\%.

    • Majority publicly listed; private “unicorn” share rising.

  • Illustrates winner-takes-most outcome produced by scale & network effects.

Success Factors in Digital Business

  • Business-model innovation toolkits.

  • Network-effect orchestration (direct, indirect, data-network effects).

  • User-interface (UI) & user-experience (UX) design excellence.

  • Rapid experimentation & platform governance.

  • References to explanatory YouTube clips provided.

Digital Goods & Digital Services – Core Concepts

  • Digital good = networked, zero-marginal-cost virtual object with value for individuals/organizations (Fournier, 2014).

  • Digital service = networked, zero-marginal-cost service delivering value to individuals/organizations (Øverby & Audestad).

  • Key properties

    • Storable as data, infinitely replicable at MC \approx 0.

    • Deliverable over the Internet.

    • Non-degrading (durable); quality identical to original copy.

    • Easily bundled/unbundled.

Examples

  • Goods: MS Word file, Spotify track, iPhone app, Wikipedia article, bank-account data, Airbnb listing.

  • Services: posting on social media, e-banking, web browsing, multiplayer gaming, email.

Digital Goods vs. Physical Products

  • Physical goods exist in material domain, degrade, require non-trivial marginal cost for each unit shipped.

  • Digital goods = ordered bit strings, no wear & tear, marginal distribution cost \approx 0.

  • Example: paperback novel yellows & rips; Kindle e-book remains pristine after 1 M downloads.

Bundling & Unbundling

  • Bundling = packaging of multiple goods/services into one offer (e.g., Microsoft 365, cable triple-play).

    • Pure bundling: only the bundle sold.

    • Mixed bundling: bundle or individual components purchasable.

    • Digital realm favours bundling because extra components add almost no cost but raise willingness-to-pay.

  • Unbundling example: Music industry’s shift from albums to individual tracks on iTunes/Spotify.

  • Illustrative bundle: mobile plan + Netflix + Spotify.

Marginal Cost (MC) in Digital Context

  • Definition: MC = \frac{\Delta C}{\Delta Q} (cost of producing one additional unit).

  • For an app already downloaded 10 000×, cost of 10 001st download ≈ electricity + data transfer ≈ 0.

  • Cost structure of digital goods

    • High fixed “first-copy” development cost (e.g., >\$100\text{ M} for GTA V).

    • MC \rightarrow 0 per extra unit ⇒ gross margin tends to \approx 100\% after breakeven.

  • Visualization

    • Traditional goods: average cost curve U-shaped, optimal capacity at inflection point.

    • Digital goods: average cost plunges towards zero as Q increases.

Disruption Case Study – Encyclopædia Britannica vs. Microsoft Encarta

  • Britannica: 30-volume print set, high printing/distribution costs, premium pricing.

  • Microsoft bought a lower-quality encyclopedia, issued Encarta CD-ROM for \$60 (sometimes bundled free).

    • MC_{Encarta} \approx \$1.50 per CD.

  • Sales of Britannica collapsed (>80 % drop in early 1990s) → print edition ceased 2012.

  • Demonstrates how zero-marginal-cost digital substitute can undercut established physical incumbents.

Additional Disruption Examples (crowdsourced)

  • Blockbuster → Netflix (video streaming).

  • CDs → Spotify/Apple Music.

  • Kodak film → digital cameras & smartphones.

  • Taxis → Uber/Bolt.

  • Hotels → Airbnb.

  • Print newspapers → digital outlets.

Classification of Digital Goods (Rivalry & Excludability)

  • Dimensions

    • Rival vs. non-rival (consumption diminishes availability?).

    • Excludable vs. non-excludable (can access be restricted?).

  • Resulting categories

    1. Private goods (rival, excludable) – mainly physical goods.

    2. Club goods (non-rival, excludable) – e.g., Netflix, paid MMORPGs.

    3. Common-pool resources (rival, non-excludable) – e.g., open Wi-Fi bandwidth.

    4. Public goods (non-rival, non-excludable) – e.g., Wikipedia, free Gmail.

  • Digital goods naturally non-rival; excludability is programmable (DRM, paywalls) but can be undermined by piracy.

Public Goods, Market Failure & Free-Rider Problem

  • Non-rival + non-excludable ⇒ under-provision by private market.

  • Wikipedia: financed by donations; volunteers supply content.

  • Policy debate: government support vs. private philanthropy vs. ad-funding.

Business Implications per Category

  • Public goods: monetize via ads, donations, freemium add-ons (Google, Wikipedia).

  • Club goods: subscription/tiered access; high scalability (Spotify, Netflix).

  • Common-pool: congestion managed via throttling, tiered pricing (ISPs).

  • Private goods: traditional one-off sales; digital firms aim to shift away to scalable models.

Average Revenue per User (ARPU)

  • Formula: ARPU = \frac{\text{Total Revenue}}{\text{Number of Users}} (e.g., US mobile \approx\$40/month).

  • Zero-ARPU markets

    • Cost to add users ≈ 0 ⇒ firms compete on free access, seek largest user base.

    • Monetization indirect (ads, data, cross-selling).

  • Facebook case

    • User ARPU (strictly from users) =0, yet 2017 revenue >\$40\text{ B}.

    • Multi-sided platform selling ad inventory to marketers; cross-side network effects critical.

Overcoming ARPU = 0

  • Advertising model (radio/TV analogue).

  • Ecosystem play (give product free to boost complementary sales).

  • Bundling with paid services.

  • Freemium/tiered pricing (basic free, premium paid).

  • Minimal pricing (token fees to reduce piracy, collect payment info).

Transaction Costs in Digital Commerce

  • Three classical types (Coase/Williamson framework)

    1. Search & information costs: locating product & price.

    2. Bargaining costs: reaching agreement on terms.

    3. Policing/enforcement costs: ensuring parties honour contract.

  • Digital platform reductions

    • AI-driven search (Amazon, Google Ads) ↓ search costs.

    • Standardised pricing & dynamic auctions (eBay, Uber) ↓ bargaining costs.

    • Secure payments & smart contracts (PayPal, Stripe) ↓ execution costs.

    • Ratings, escrow & fraud detection (Airbnb, Amazon) ↓ monitoring costs.

    • Cloud & data analytics enable rapid adaptation (Netflix recs, AWS scaling).

  • Net impact: higher efficiency, lower coordination cost, global reach at scale.

Summary of Key Characteristics

  • MC_{digital} \approx 0 for production & distribution once first copy exists.

  • Non-rival consumption; potential programmability of excludability.

  • ICT continually lowers transaction costs across exchange lifecycle.

  • Bundling/unbundling flexibility due to zero cost of recombination.

  • Network effects drive concentration of market power & mega-platform valuations.

Review / Self-Study Prompts (condensed)

  • Define digital goods vs. services; supply three examples each.

  • Explain zero marginal cost & its strategic consequences.

  • Describe how Amazon or Alibaba reduce each of the three transaction-cost categories.

  • Analyse Wikipedia vs. Encarta disruption through zero-MC lens.

  • Discuss revenue models that prosper despite zero ARPU.

  • Compare Alibaba (China) vs. Amazon (USA) platform strategies, regulations, consumer behaviour.

  • Argue for/against government support of digital public goods like Wikipedia.

Selected Equations & Cost Structures

  • Marginal cost definition: MC = \frac{\partial C}{\partial Q} (discrete approximation above).

  • Britannica vs. Encarta vs. Wikipedia

    • MC{Britannica} = C{paper} + C{printing} + C{distribution} + C_{warehousing}

    • MC{Encarta} = C{CD\text{-}ROM} \approx \$1.50

    • MC_{Wikipedia} \approx 0 (hosting amortised across billions of page views).

Ethical, Philosophical & Practical Implications

  • Democratization of knowledge (public goods) vs. sustainability (funding, misinformation).

  • Privacy & data exploitation in zero-ARPU ad models.

  • Digital divide: non-excludable in theory but dependent on physical access & literacy.

  • Regulatory tension around market power, interoperability & antitrust in platform economy.