Monday, July 21, 2014

CEPAS: EZ-Link and NETS E-Payment



Platforms and Standards and in the Impact on Consumers
The handling of cash transactions was relatively less efficient and more costly than e-payments. It had been estimated that the average cost of handling an e-payment was about a third or half that of handling a cash transaction. A study by VISA showed that every 10% increase in the share of e-payments in the economy could stimulate GDP growth by as much as 0.5%. Consumers typically spent more per transaction when they did not pay with cash. E-payments could be made by various means such as credit/debit, electronic funds transfer, card-based and mobile payments, which offered convenience and saved time. Technological advances and a need for security capabilities led to the rise of multipurpose smart cards with mechanisms to store and process information. With changing consumer lifestyle trends, there was a move towards credit for high-value payments, debit for larger daily purchases and contactless for micropayments

Prior to 2009, Singapore had a fragmented e-payments landscape driven by two major card issuers with non-interoperable cards. The Land Transport Authority (LTA) with its ez-link fare card monopolized the public transit market including rail/Mass Rapid Transit (MRT) ticketing, bus and taxi fare collection. The Network for Electronic Transfers Singapore (NETS) with its contact Cash Card held exclusive rights to the Electronic Road Pricing (ERP) system, and it also dominated retail payments as well as Singapore’s private car park payment schemes with 60% market share. Together, they accounted for 95% of the country’s micropayments market. The promise of greater convenience from e-payments for consumers had been only partially fulfilled as one could use either the Cash Card at NETS-equipped retailers and car parks or the ez-link card on buses and MRT, but not one combined card with any transit or retail contact device.

NETS contact card system pioneered Singapore’s first cashless payment platform through its EFT at Point of Sale (EFTPOS) network, a debit payment servicing using the banks automatic teller machine cars for consumers purchases and bill payment. By 2003, NETS’ annual collection from ERP charges was about S$80 million while Cash Card payments at car parks totaled more than S$85 million. In the retail sector, NETS faced significant competition from credit and debit cards even though the Cash Card was accepted by 12,500 merchants including self-service kiosks, libraries, public payphones and vending machines. Building on its first-mover advantage in merchant acquisition through the EFTPOS network and the largest terminal base installed island-wide, the Cash Card demonstrated strong growth in retail transaction volumes. Total number of Cash Card transactions rose from 102 million in 2001 to over 135 million in 2003. The NETS Rewards loyalty program was launched in 2004 to complement its core e-payments business. NETS could take advantage of its extensive network of top-up points deployed by bank sector.

LTA replaced its magnetic fare card with a contactless multipurpose smart card based on FeliCa technology. IFS’ extended fare structure allowed commuters to transfer between different transit networks, run by different operators, with the backend system apportioning the fares among operators at the end of each day. The ez-link card (a ‘tap-and-go’ card payment scheme operated by EZ-Link Pte Ltd, a fully-owned subsidiary of LTA) was issued only by LTA and was transit-centric. With the launch of the ez-link fare card, NETS was no longer the sole provider of widely accepted stored value facilities approved by the Monetary Authority of Singapore (MAS). LTA ticketing system had incurred high cost in stalling and supporting its own top-up system.

Main Stakeholders Motivations/Incentives
From a national perspective it made sense to have a single form factor for who dominated the competing players in a very small market. IDA saw the potential to boost the local micropayments industry and to promote the opening up of services for consumers to use one card seamlessly. Abiding by international standards meant that smart cards issued in Singapore could be used in countries that adhered to ISO standards, and possibly lead to exporting the technology overseas. The intent therefore was to move away from proprietary systems towards an open environment such that one card would be used across all systems, and the resultant level playing field could lead to more micropayment participants and drive down costs.

The new specifications of the CEPAS Memorandum of Understanding between EZ-Link and NETS were expected to be as inclusive as possible, allowing cards of different configurations and standards to be used within the scheme. The standards development process required that the draft specifications and amendments be reviewed and approved by the ITSC, which was supported by SPRING Singapore (an enterprise development agency) and IDA. The draft also had to undergo a public review before publication as a Singapore Standard. To ensure that the development of Singapore Standards took into account the views of relevant interest groups, ITSC members were appointed from the industry, professional bodies, associations, government agencies, and research and educational institutions.

The main objectives were to:

        Bring together multiple payment applications onto a single smart card
        Enable greater synergy between applications and minimize resource duplication
        Permit multiple entities participating in a common e-payment scheme to create their own keys on a  card that would be used to protect their own liabilities without affecting the liabilities of other parties
CEPAS was designed to be generic enough to be deployed over contact (ISO 7816) and contactless interfaces (ISO 14443) as well as GSM SIM applications in near field communication (NFC) enabled mobile phones. This allowed direct top-up to the e-Purse from a bank account, while the ISO 7816 command set and file structure allowed CEPAS to co-exist with Europay, MasterCard, and Visa (EMV) and contactless credit card applications on one card.

Like the Cash Card, CEPAS was designed to meet the security and integrity requirements of an opene-Purse system. Most importantly, it had to meet the high-performance requirements of Singapore’s transit system.
Some of its unique features were:


1.     Atomicity - Updates were completed either in total or not at all, to ensure information was always complete. No corrupted or partial updates to the card were allowed, to improve reliability of transactions across multiple interfaces.
2.     Signed Certificate - After each Debit, Credit and ReadPurse, the card would return a Signed Certificate, which was cryptographically signed (encrypted) using the Issuer Key (signing key). Issuer Key could be different from Credit or Debit keys. Successful verification of Signed Certificate at the Card Manager’s host proved integrity and authenticity of transaction record.
3.     AutoLoad - Automatic add-value service with a handling fee for each transaction increased purse balance by a specified amount when the debit amount was insufficient, provided the card was linked to a bank account or credit card.
4.       Partial Refund – Limited to the most recent amount debited, this was useful for retail and bus fare transactions that required ‘at start, deduct maximum, upon end, and refund unused amount’.
5.       Cumulative Debit (or Slicing) – To minimize transaction processing overheads, debit operations for one card were accumulated into a final amount for example payphones and photocopiers.


LTA Deployment

The lack of interoperability between EZ-Link cards and NETS Cash Cards meant higher costs of infrastructure for LTA as EZ-Link could not leverage on NETS card top-up infrastructure. LTA’s involvement in the design of the new standard was with an eye to increase efficiency, security and speed in the next generation contact-less card. Having an efficient revenue collection and settlement system was critical to keep fares low. The cost of the first wave of CEPAS cards was about S$4 each. By 2012, the cost of the cards had fallen to about S$2.50, with the other two card vendors also involved in the production of CEPAS cards.

One issue was how to motivate commuters to exchange their cards. LTA set up multiple easy access options for commuters such as having roving centers in schools, extending ticket office hours, and enabling card replacement at post offices, community centers and bus interchanges. The replacement was on a free one-for-one basis, with automatic value transfer from the old to the new card. The previous Sony contactless ez-link cards would no longer be accepted on public transportation. By early-2010, there were over 10 million CEPAS cards issued. The cost of replacing the cards was about S$30 million.

EZ-Link was keen to promote self-serve and auto top-ups, given the higher cost of manned counters and cash collection. Top-up channels expanded to include self-service kiosks (ATMs, ez-link top-up kiosks, 560 AXS stations), auto top-ups (to pre-specified limit via bank GIRO transfer when readers sensed that the card’s stored value was low), online top-ups, and mobile phone authorizations. EZ-Link also sought to leverage non-transit infrastructure such as convenience stores (7-Eleven), fast food outlets (McDonald’s) and schools for top-ups.

EZ-Link issued co-branded banking cards with Citibank and DBS. Both EZ-Link and the banks hoped that everyday use of the card for transit would drive the co-branded card to ‘top of wallet’ and increase its retail use. It was thought that the convenience of having an ‘all-in-one’ card that could be used for transit, ERP, retail micropayments as well as a credit/debit card, would shift consumer habits. EZ-Link also initiated the PAssion ez-link cards which let its members earn loyalty points at retailers such as Cold Storage and Shop N Save supermarkets

Another significant development effort that had to be made in order for the CEPAS cards to be successfully deployed, was the new backend system needed for processing e-payments and clearing settlements among the various parties. The system, was developed using open standards and critical to opening up the transit market to other card issuers by enabling consolidation and clearing of payments among the stakeholders comprising public transport operators, card managers, transit acquirer, and PaymentLink handling non-transit transactions. To reduce missing transactions, the system had to be able to handle the upload of precious as well as current transactions.

NETS Deployment
NETS initiated a nationwide marketing campaign for their new FlashPay (NFP) contactless CEPAS 2-compliant card in which anyone who bought a NFP card received a S$5 bonus value for transit or S$7 bonus for free rides. Each card came with free one-year insurance of up to S$20 for lost cards and up to S$5,000 for permanent disability due to a public transport accident. One million cards were sold within a year, accounting for 10% market share. NFP cards had a lifespan of seven years from the date of issue. Older Cash Cards continued to be usable at various NETS payment points. However, only the NFP card could also be used on buses and train.

NFP cards could be purchased and topped up at TransitLink ticket offices, convenience stores 7-Eleven and Cheers, and iNETS kiosks initially available at six MRT stations. Existing EZ-Link machines at MRT stations could be used to reload only ez-link cards, not NFP cards. NETS worked with its shareholder banks DBS, UOB and OCBC to roll out ATM and debit cards integrated with NFP capability, which would give cardholders an option to top-up directly from their bank account while making a purchase

NETS incurred significant costs for major upgrading to its backend system to accommodate and support the new payment solutions. Substantial costs were also incurred to conduct extensive tests of the NETS card with the new LTA SeP and ERP systems. Under the CEPAS framework of multiple issuers and acquirers, NETS was required to be certified by LTA, the system provider, for the processing of transactions and settlement interactions, to ensure alignment of operational procedures for handling cards from different issuers

Taking a strategic view that the NFP contactless card was most suited for fast, hassle-free payment transactions, NETS prioritized quick service retailers that handled cash for small ticket items to be converted to e-payment or upgraded to contactless payment first. From its experience, NETS knew that the conversion from the habit of using cash to e-payment would take time. Within two months of the launch, 20% of NFP cards had been used in retail.

To promote adoption of the NFP card, NETS introduced an auto-top up (ATU) feature in October 2010, allowing users to instantly top-up their cards through GIRO to a predetermined value in transit, upgraded electronic parking system car parks and ERP accepted places. The ATU facility could be activated only at transit, and not retail, points which made it difficult to abuse.

The integrated iNETS platform was launched in 2010 to facilitate consumers’ ease of use in making fast and secure e-payments through a multi-channel payment infrastructure, which allowed users to make online financial transactions using their mobile phones or via self-service kiosks. Registration for the ATU service was immediate at any iNETS kiosk. As part of the Flashpay platform, the first non-card payment accessory – the NFP Key Tag, was launched.  NETS partnered banks and merchants to offer integrated CEPAS capability on their credit, debit or member cards in broadening the use of NFP into new markets. The NFP card was an extension of NETS’ portfolio of e-payment products and services to provide consumers with more choice. To complement its core business of e-payment transaction processing, NETS had shown that it could be ‘platform agnostic’. Competition was at the card issuer-level and not among the acquirers – which referred to institutions that enabled merchants to accept card payments. For each transaction, the merchant typically paid a fee to the acquirer who paid a fee for processing to the issue.

Comparison of EZ-Link and NETS FlashPay

Initial Motivation Addressed/CEPAS Impact
The Infocomm Development Authority launched an initiative to develop an innovative standard that would provide an interoperable platform in order to boost local micropayments and open up e-payment services for consumers. The result was a pioneering ISO standard - the Contactless e-Purse Application Standard (CEPAS). This open standard, with unique security and high-performance features, enabled multiple payment applications offered by different issuers to be on a single smart card, which consumers could use for bus, taxi and rail transport, car park and road usage charges, and retail micropayments.

The move away from a transit-centric system to CEPAS-based multipurpose smart cards offered consumers the ability to use a single card for a wide range of transactions; from bus, rail and taxi payments, to ERP and parking fees, as well as for retail purchases. It gave consumers more control and access to a wider range of top-up infrastructure island-wide including bank ATMs. Top-ups could even be done at home with a credit or debit card using a CEPAS-compliant EZ-Online reader (costing S$39 and only for ez-link cards), which could also be used to check previous transaction records online.

The government-driven mass market deployment of CEPAS in transit played a significant role as it demonstrated that contactless payments could be a safe, reliable and convenient experience for commuters. This helped consumers and businesses overcome their initial resistance to new technologies and gradually make the transition from cash towards contactless e-payment solutions, in tandem with the global landscape which saw increasing levels of adoption from 2010.

Contactless payments were already providing benefits to the industry, in terms of greater convenience for consumers and higher throughput for merchants. Payment transactions using contactless smart cards were found to be 63% faster than cash and 53% faster than swiping a conventional credit card. This could reduce queuing time and potentially result in higher sales and transaction volumes

Another significant benefit was the minimization of revenue leakage. The novel feature of being able to upload previous transactions enabled LTA to greatly reduce missing transactions, which sometimes occurred when buses that collected the transaction information and downloaded them at the end of the day at the depot did not do so (for a variety of reasons such as the bus being re-routed). As a result, about three to four million transactions were not recorded each year. With this new feature, enabled by CEPAS, missing transactions reduced significantly from over S$2 million to less than S$100,000 a year. This was primarily due to capturing the previous and current transactions on the card and uploading them at every touchpoint.

The new smart cards with the SeP system also enabled LTA to move from zonal fares to distance-based fares in July 2010. Distance-based fares were more equitable compared to zonal fares, where long trips within the same zone cost less than shorter trips that crossed zone boundaries. The new distance-based system computed fares based on route distance, service grade (basic air-con bus, express bus, premium rail) and patron category (adult, child, student, senior citizen)

With the emergence of more payment options, consumers benefited from a host of attractive marketing promotions, privileges and merchant discounts from card issuers competing to gain strategic mindshare, even as the market adopted a wait-and-see attitude to the new e-payment mechanisms. Merchants also had the option of offering exclusive deals through the loyalty programs of NETS and EZ-Link. While the CEPAS smart cards were well established in public transit, use was less widespread in the retail sector despite concerted efforts to promote their usage. Consumers were still using cash for smaller payments, with S$20 billion cash transactions a year. This was in spite of initiatives such as EZ-Rewards, a loyalty program to reward ez-link cardholders every time their registered concession or ez-link card was used to pay for purchases at 23,000 merchant acceptance points. One of the barriers to retail adoption was that there was not yet a common terminal network across all card managers in the retail arena. Rather than manage the cost and hassle of working with diverse payment options and instruments, some merchants chose not to adopt the newer options until consumer preference for this mode of payment was stronger.

To encourage merchants to support CEPAS smart cards jointly funded the cost of local merchants who switched their POS terminals to contactless CEPAS-compliant readers. In particular, the focus was on merchants in selected high cash-based segments running smaller scale businesses such as hawkers at food courts, coffee shops, fast food outlets, convenience stores, provision shops and vending machines. All merchants/businesses benefited from a waiver of setup fees and monthly terminal rental fees for at least a year as well as a shorter two-working day settlement period. For every e-payment transaction, merchants paid acquirers a percentage fee based on the value of the transaction

Innovations needed for CEPAS to be useful
The creation of the contactless card ecosystem and CEPAS-compliant payment mechanisms provided a platform for the next step in e-payments – using NFC-enabled mobile phones. Merchants with contactless credit card or CEPAS terminals were already able to accept payment via NFC phones. Industry players could leverage the existing platform instead of having to invest in their own infrastructure. IDA noted that a fully interoperable NFC ecosystem could generate a market eight times that of a non-interoperable environment. The nationwide ‘tap-and-pay’ service using NFC technology was rolled out in August 2012. The new payment mode could be accepted at about 30,000 retail points equipped with contactless reader terminals, which worked with NFC-enabled mobile phones as well as contactless cards, including CEPAS-compliant cards.

Consumers have also been slow to change their preference for cash in paying for taxi fares. 80% of passengers still used cash to pay for their taxi rides as there were was a high upcharge for this. The conversion of car parks had been gradual. Over one-third of more than 1,000 electronic parking system car parks in Singapore were able to accept the CEPAS card by March 2012. Another reason hindering the uptake was that a vehicle needed a new dual-mode IU, which was fitted in about 220,000 vehicles or less than a quarter of the vehicles in Singapore. This additional dual-mode IU was a barrier in this market as less cars had this option.

Most of what needs to make CEPAS successful is changing and streamlining the process of how consumers do business in regards to shopping, banking, and transportation.  As new innovations come out, it appears that many of the changes will need to be made on the consumer side – needing to have devices, cars, other services to implement the changes. There could come a time when consumers may not have the most up to date methods and this could cause delays in the future. Consumers should only see that things have changed but not as a result of something they initially had to do. CEPAS should continuously work behind the scenes make all the networks and processes run smoothly so the end consumer only sees a clean user interface with whatever they are using for purchasing goods and services. 

Another way that CEPAS needs to have success in the future is the relationship with their vendors. Charging high fees to vendors to use their service could result in vendors not using CEPAS or passing those cost over to the customers. Continuing to give incentives to vendors and offering other sales or marketing platforms (i.e. improved daily sales reports, forecasting, POS systems) to help with their overall job performance could be of real benefit to vendors. 


Reflection
There were quite a few takeaways that the consultants found to be key factors to the success for CEPAS that could be used for similar projects in the future.
1.       Authoritative support
2.       Establish project management team
3.       Standard creation
4.       3rd party oversight
5.       Backend system
6.       Preserve competitive environment
7.       Encourage consumer adoption
8.       Encourage business adoption

Thinking holistically, the CEPAS approach incorporated the “whole is greater than the sum of its parts” idea in that all the factors are important to implementation success and need to work together as a unit. No one factor is more important than another and all play a vital role.  One of the factors that was discussed in class as being part of their success was having a 3rd party involved.  It was very effective to bring in a 3rd party vendor to work between 2 competing companies to reach a common goal. The myth that competitors cannot play well in the sand box together was dispelled with this highly complex integration.

Another area that was discussed in class was having government support especially from a funding perspective. And how for future countries to adopt this system, having government support is vital. As governments control so much of what happens in a country, having their support could streamline or delay the process or provide additional resources. Along with having adequate support from government, there needs to be adequate consumer adoption and willingness to change their spending habits. There are several cultures and ethnicities that do not put money in banks for example, how is a program like CEPAS to work in a culture that wouldn’t have a bank card to start with? In the case, it mentions how consumers still used cash for some of their purchases. Will consumers be penalized or charged a fee because they use cash instead of cards? Consumers need to see the new system as a benefit to them, have an added value.  Continuing to offer rewards and incentives is definitely a way to consumers to commit.