E-commerce : Payment SystemsTraditional Payment MethodsCashSlide 4Slide 5Personal ChecksSlide 7Cash requires No IntermediationIntermediationCredit Cards 101Slide 11Slide 12Slide 13Slide 14Intermediation Re-visitedBig Company = Slow moverEarly SystemsDot.com BustSlide 19WWW vs. Visa/MC networksPayPal: B2C E-commerce SaviorPayPal: Middle-manPayPal: Digital Cash IntermediaryPayPal’s impactSecurity and IrrefutabilitySlide 26Classic Fraud ExampleE-commerce : Payment SystemsTraditional Payment MethodsUS Census Bureau 2003Cash•Why are so many transactions still done by cash?•What ramifications exist for a company that does its business exclusively online?Cash•Why are so many transactions still done by cash?–Customers with poor credit, no credit, no bank accounts, etc. Anonymity issues.–Cash is easier, quicker for smaller transactions •What ramifications exist for a company that does its business exclusively online?–Can’t reach or sell to many customers–Transactions require more cognitive energy;–Minimum 5 items must be entered.Traditional Payment MethodsUS Census Bureau 2003Personal Checks•Why are large value transactions done by check?•What ramifications (if any) does this pose for online retailers?Personal Checks•Why are big (large value) transactions done by check?–Customers are nervous about carrying large sums of cash–“transaction reversal;” check can be canceled if transaction goes awry•What ramifications (if any) does this pose for online retailers?–Some customers are nervous about large online transactions; security, fraud, etc.–Funds transfer immediately; debit incurred in real time; no built-in transaction reversalCash requires No Intermediation•Unlike all the other payment methods, cash does not require intermediation.Payment Method IntermediatePersonal Check BankCredit Card Visa, Master CardDebit (Stored Credit) BankAccumulating Balance American ExpressIntermediation•Adds cost to each transaction.–customer can directly absorb this cost.•Some small businesses still charge more if you use a credit card.–costs are always indirectly absorbed by the customer•considered a cost of doing business.•this cost ultimately leads to higher pricesCredit Cards 101•Pretend you are a merchant that wants to accept credit cards–Visa and Master Card have different plans•depends on your bank (called “acquirer”) and your business type.1. Monthly fee (unlimited transactions) - $1000/month2. Set fee for each transaction - $0.30/transaction3. Percent fee on transaction amount - 2.5%•Which one would be best if you’re a very small retailer and sell very inexpensive items?Credit Cards 101•Credit Card transactions are not as simply as you might think.•How it works…Credit Cards 101•Intermediaries (Banks/Credit Card Companies) developed their IT over long period of time.•Banks can afford millions $$$ in IT investment–economy of scale; they can wait a long time for payback•Retailers/Merchants collectively paid for IT development over long period of time.•How does this benefit new Retailers/Merchants?Credit Cards 101•Q: How does this benefit new Retailers/Merchants? •A: They don’t have to pay for IT development and overhead costs associated with supporting credit card transactions.–Card readers are cheap; free with some plans.–No setup fees with some plans•Visa, MC, and the Banks want 0.5%-3.0% of your business and will give you the technology for nothing.Credit Cards 101•Analogy 1:–Gillette will sell you a deluxe razor with two replacement blades for $5.–But, replacement blades cost about $2.50 each, so the razor handle is free, right?•Analogy 2:–Original Sony Playstation sold for $200, even though it cost Sony $250 to manufacture and distribute. Why?Intermediation Re-visited •During the E-commerce exuberance of the late 1990’s.–Banks and Credit Card companies were slow movers…–They failed to integrate their services with the WWW–Online retailers had to build their own web-based information systems to support online transactions•The costs were enormous and were not considered when projecting profits.Big Company = Slow mover•Surprisingly, Visa and MasterCard were…–not initially interested in supporting Web-based transactions; –concerns that there would be no payback•Online retailers/merchants were forced to build their own systems–PayPal emerged–VeriSign emerged•Early systems were not good.Visanet:Early SystemsMerchantsBanks/Credit Card Companies Manual EntryOnline payment systems were very costly to developTypically, 1% to 3% cost of business increaseWWWCustomSoftware SystemsWeb ServerCustomersDot.com BustMore Factors leading to the dot.com bust…1. failure to recognize how many people …•still use cash only•won’t fill out 5 lines on the web•unwilling to make large “non-reversible” transactions.2. Finally, (The Big One) failure to recognize the intense costs of developing reliable, secure, online payment systems.Visanet:Early SystemsMerchantsBanks/Credit Card Companies Manual EntryMany merchantsare independently developing nearly identical systemsMust be integrated with existing proprietary VISA/MC systemsWWWCustomSoftware SystemsWeb ServerCustomersWWW vs. Visa/MC networksWWW•very open / flexible•limitless options•fully customizable•unbounded costs•Individual merchants pay for IT development costsVisa/MC networks•very specific technology•few options•limited customizations•set costing•shared development costs: VISA, MC, Banks pay for IT developmentPayPal: B2C E-commerce Savior•Basic Idea: develop a general web-based system for interfacing with leading intermediaries.•Unlike VISA/MC networks, PayPal makes it as easy as possible to integrate your website with PayPal’s system.•Small companies can now accept credit cards online with minimal development costs.PayPal: Middle-man•PayPal is yet another middle-man–contradicts the assumption that the web could enable friction-free commerce.•dot.com exuberance was based on the principle that the web would cut out the middle manCustomer PayPal Visa Merchant$101% + $0.30$9.603%$9.30$0.40 $0.30 $9.30PayPal: Digital Cash Intermediary•Icing on the cake: PayPal is also a Digital Cash (e-Cash) intermediary.•Using Credit Cards or Direct Bank Transfers, customers can transfer money to an individual PayPal account.–The individual can “cash out” their account to their own credit