Abstract
More than 5,000 Internet firms have failed since the beginning of 2000. One common perception is that the downturn in the economy drove many firms out of business. But then, why have some firms survived? In this research, we provide an empirical analysis by examining how the business model characteristics of an Internet firm affect its survival. We analyze a panel data set of 130 public Internet firms using two different techniques: non-parametric survival analysis, and the semiparametric Cox proportional hazards model. We characterize the survival rates throughout the lifetimes of the public Internet firms in our sample. Our results reveal that smaller firms that facilitate customer-provider interactions, are transaction brokers, and that rely on advertising as their primary source of revenue sources have had a lower likelihood of bankruptcy or failure. In addition, the detrimental effects on failing to serve as interaction platforms for individuals and businesses, and a larger firm size diminish over time as Internet firms mature, and the weaker ones are forced out of the marketplace. Our research also points out important dimensions of an Internet firm’s business model that affect its survival.
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Notes
For example, the NASDAQ Composite Index increased by 238% from 1,520 in the beginning of 1996 to its highest of 5,132 on March 10, 2000. Then within a short two and a half year period, it lost 78% of its value and decreased to a low of 1,136 on October 9, 2002. Seventy-nine out of our sample of 130 Internet firms went public during the five-quarter period from the beginning of 1999 to the first quarter of 2000, after which Internet firm IPOs dramatically fell in number. The 6-month U.S. Treasury bill interest rate went from a high of 6.25% in the third quarter of 2000 to a low of 0.94% in the second quarter of 2004, further indicating the changing fundamentals of the American economy.
Barua et al. [10] define a dotcom as a firm that generates 100% of its revenues via the Internet. In another related study, they recognized that Internet firms also generate revenues through traditional channels and used 95% as the cutoff. In this research, we use 90% as the cutoff point so that we are able to include in our sample companies that are generally considered Internet firms by most observers of the digital economy. The 95 and 100% levels for Internet-based revenue generation actually leave out a number of well-known names among these firms. Some examples are Garden.com and GlobalNetFinancial.com.
An interaction platform is not business model-specific. It can be a B2B, B2C, or C2C firm, as long as it provides a platform that permits individuals and businesses to interact with one another.
The reader should note that each of our hypotheses might include two additional qualifiers, to ensure the accuracy in interpretation of the tests that we carried out in this research. Our theoretical assertions pertain to the time frame of our data, and should not be mistaken as “once and for all” assertions; as the times and the technologies change, so will the predictions of theory change. In spite of many changes that have occurred since the dotcom era, this actually is true with different theories in many different industry settings. So, although all of our hypotheses are stated in the present tense, it is appropriate for the reader to think of the tests of theory that we will conduct as having an historical or past tense flavor to them. Nevertheless, we believe that the bulk of what we have asserted will continue to be true. Still, there are changes and nuances that have crept into the current online marketplace and the broader digital economy that reflect the major efforts with reintermediation on the part of well-established leading companies with very large resource bases. As a result, we have seen pure-play Internet firms increasingly combined with other more traditional firms, such as Pets.com with PETsMART, and other emerging technology and emerging services partners, such as eBay and Skype.
We want to point out that new Internet-only business models are not equivalent to pure-play Internet firms. Examples of companies that are pure-players, but did not use brand new business models are Amazon.com and Buy.com. They only exist online, but they are retailers. So their business models are not new; they existed before the Internet.
Non-parametric survival analysis does not involve any assumption about the functional form of the hazard function. In contrast, semiparametric survival analysis places restrictions and assumptions on the functional forms of portions of the hazard function. In addition, parametric survival analysis permits an analyst to fully specify the functional forms of the hazard and survival functions, which may depend on either a set of covariates or time, or both. Typical models that are used include the Weibull and exponential models. Other models that can be used to specify statistical distributions for the hazard include the log-logistic, log-normal, and gamma distributions. For additional details on the rationale for using these different models, the interested reader should see Le [35], Hosmer and Lemeshow [25], and Lawless [33].
In age-based analysis, we compare firms at the same age, that is, the same number of quarters after IPO. Performing age-based comparison allows us to eliminate the impact on the hazard rate and survival of the learning effect associated with firm age. In calendar time-based analysis, we compare Internet firm survival on a calendar quarter-by-calendar quarter basis. This way, we can compare the survival and failure outcome of all firms that were at the risk of failure during a specific calendar quarter. Performing a calendar time-based analysis allows us to eliminate the confounding effects of environmental factors on firm survival. This is especially important for our research since our sample period includes periods of “boom and bust” for the Internet firms.
There is no need for an intercept because the baseline hazard absorbs all the variations in the hazard rate that are the same for all firms at the same age. The PL function we present assumes no tied durations. That is, no two firms exited at the same duration after IPO. Adjustments to the PL function can be made to account for the conjoint probability of observing two or more events at the same duration. Our empirical results reflect this adjustment.
We admitted Barua et al.’s [8, 9] Layers 3 and 4 firms in our sample. Layer 3 firms are e-intermediaries that provide e-markets to facilitate buyers and sellers to meet and conduct transactions. Layer 4 firms are e-commerce firms that engage in online selling of products or services. See Appendix 1 for a list of firms in our data set.
We assessed a couple of different coding approaches for the underlying construct here. One approach that we evaluated was to use two variables, PerishableProduct and Non-PerishableProduct. The variables represent perishable physical products (1,0) and non-perishable physical products (0,1) as the alternative cases, with digital products as the base case when the variables are (0,0). We settled on coding DigitalGoods in continuous categorical form, as follows: 3 if the company provides digital products or services that can be directly presented or downloaded via the Internet; 2 if the company sells non-perishable physical products that have to be physically delivered to the customers; and 1 if the company sells perishable products such as groceries, flowers, and plants that have limited delivery radius or high delivery costs. The results of the models which we present later in the article were essentially the same for both codings, so we chose to present the leanest, one-variable version [28].
The two authors independently coded each Internet firm in our sample for values of the independent variables. We then discussed our differences until we reached consensus. The inter-coder consistencies were 90, 99, 100, and 98% for InteractionPlatform, NewNetBusMod, DigitalGoods, and TransBrokerBusMod, respectively.
Many online retailers are categorized as “catalog and mail-order houses” with the exception of Barnes and Noble.com (www.bn.com), which is categorized as a “miscellaneous shopping goods store.”
It is standard in survival analysis to add time-dependent variables to correct for violations of the proportionality assumption [3, 4, 13, 29]. This is usually done by adding an interaction term between a variable with time or the logarithm or natural logarithm of time. We chose to do this with the latter specification of the variables.
We observed large coefficient estimates for a few of our variables, including InteractionPlatform, ln(Employee), and InteractionPlatform·ln(Time). This was mainly due to the inclusion of InteractionPlatform, ln(Employee), as well as their interaction terms with ln(Time) together in the same model. When we only included InteractionPlatform and ln(Employee) without the interaction terms, the coefficients were much smaller. However, the model violated the proportional hazards assumption. When we added the interaction terms, the coefficients for each variable and its corresponding interaction term with ln(Time) had opposite signs and became much larger. This is due to these coefficients picking up changes in the impacts of these variables over time as firms grew.
AgeSinceIPO was significant with positive parameter estimates and greater than one HRs in both models. AgeSinceIPO 2 was significant with a negative parameter estimate and smaller than one HR in both models. These results suggest that our sample Internet firms’ likelihood due to failure first increased with age, then it decreased as the weaker ones exited the market and the more successful ones were left.
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Acknowledgments
We are indebted to Paul Tallon and the anonymous reviewers of this article at various stages along the way for their helpful suggestions. We thank Indranil Bardhan, Alok Gupta, Dennis Ahlburg, Sudipto Banerjee, Rajiv Banker, Alina Chircu, Eric Clemons, Qizhi Dai, Gordon Davis, Rajiv Dewan, Jungpil Hahn, Yuji Honjo, Bao-Jun Jiang, M.S. Krishnan, Zining Li, Hank Lucas, Brian McCall, Chris Nachtsheim, Fred Riggins, Pervin Shroff, Eric Walden and Chuck Wood for various critical comments. We also benefited from the input of the participants of the “Competitive Strategy, Economics, and Information Technology” mini-track at HICSS, and the Workshop on Information Systems and Economics. This work was also presented at the University of Minnesota, the University of Michigan, Notre Dame University, Michigan State University and the University of Maryland, where seminar participants offered us ideas on the theory, measurement and modeling issues. We thank Tim Miller, previously CEO of Webmergers.com, for access to Internet firm bankruptcy and shutdown data. Rob Kauffman thanks the MIS Research Center at Minnesota and the Center for Advancing Business through IT at Arizona State for partial support. Bin Wang thanks the University of Minnesota Graduate School, the Carlson School of Management, and the University of Texas-Pan American for partial support. The usual disclaimers apply.
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Appendix
Appendix
Firms in Our Data Set
Company name | Business description | Company name | Business description |
---|---|---|---|
About.com | Internet portal | El Sitio | Internet portal |
Amazon.com | Online retailer | E-Loan | Online loan broker |
AmeriTrade Holding Corp. | Online stock brokerage | Emerge Interactive | Online B2B marketplace |
Answers Corp. | Content site | Emusic.com | Digital music/audio content |
Aptimus | Online direct marketer | eToys | Online retailer |
Arbinet Thexchange Inc. | Online B2B marketplace | Excite | Internet portal |
ARTISTdirect | Content site | Expedia | Online travel agency |
Ashford.com | Online retailer | FactSet Research Systems | Online informediary |
Audible | Digital music/audio content | Fashionmall.com | Internet portal |
Audiohighway.com | Digital music/audio content | Fogdog | Online retailer |
Autobytel | Online auto buying services | FreeMarkets | Online B2B marketplace |
Autoweb.com | Online auto buying services | Garden.com | Online retailer |
Babyuniverse, Inc. | Online retailer | GeoCities | Web hosting services |
Baidu.com, Inc. | Internet search engine | GetThere.com | Online travel agency |
BN.com | Online retailer | GlobalNet Financial.com | Content site |
Beyond.com Corp. | Online retailer | Go2Net | Internet portal |
BigStar Entertainment | Online retailer | Google, Inc. | Internet search engine |
Bofi Holding, Inc. | Online bank | Headhunter.net | Online recruiting site |
Blue Nile, Inc. | Online retailer | HomeGrocer.com | Online grocer |
Broadcast.com | Internet broadcasting/radio | HomeStore.com | Online informediary |
Buy.com | Online retailer | HotJobs.com | Online recruiting site |
CareerBuilder | Online recruiting site | Housevalues, Inc. | Online informediary |
CDnow (New) | Online retailer | IasiaWorks | ISP and web hosting service provider |
Claimsnet.com | Online healthcare ASP | IGN Entertainment | Internet portal |
Comtex News Network | Online informediary | ImproveNet | Online home improvement e-market |
CoolSavings | Online direct marketer | Infoseek Corp. | Internet portal |
Crosswalk.com | Internet portal | Inphonic, Inc. | Online retailer |
Cybergold | Online direct marketer | InsWeb Corp. | Online insurance agency |
Cyberian Outpost | Online retailer | INT Media Group | Content site |
Dice (Earthweb) | Online recruiting site | iPrint Technologies | Online retailer |
DrKoop.com | Content site | Launch Media | Content site |
Drugstore.com | Online retailer | LendingTree | Online loan broker |
E*Trade Group | Online stock brokerage | LifeMinders | Online direct marketer |
eBay | Online auction house | Liquid Audio | Digital music delivery tech. provider |
eChapman | Internet portal | LiveWorld | Online community service provider |
eCost.com, Inc. | Online retailer | Lycos | Internet portal |
EDGAR Online | Online corporate filings | MarketWatch.com | Content site |
Egreetings Network | Online greeting cards | McAfee.com Corp. | Consumer software ASP |
Mediconsult.com | Content site | Quotesmith.com | Online insurance agency |
Medscape | Content site | Redenvelope, Inc. | Online retailer |
Mortgage.com | Online loan broker | Register.com | Internet domain name registration |
MotherNature.com | Online retailer | Salon Media Group | Content site |
MP3.com | Digital music/audio content | Shanda Interactive Entertainment, Ltd. | Online entertainment, games, wagering |
Multex.com | Content site | Shopping.com, Ltd | Online informediary |
MyPoints.com | Online direct marketer | SmarterKids.com | Online retailer |
N2K | Online retailer | Sohu.com | Internet portal |
NetCreations | Online direct marketer | SportsLine.com | Content site |
Netease.com | Internet portal | Stamps.com | Online retailer |
NetRadio Corp. | Internet broadcasting/radio | Streamline.com | Online grocer |
Nimbus | Online retailer | Switchboard | Online yellow pages |
Odimo, Inc. | Online retailer | Telocity | Internet service provider |
Onvia.com | Online B2B marketplace | TradeStation Group | Online stock brokerage |
Orbitz, Inc. | Online travel agency | uBid | Online auction house |
Overture Services | Online direct marketer | Uproar | Online entertainment, games, wagering |
PartsBase | Online B2B marketplace | Value America | Online retailer |
Paypal | Online P2P payment | Varsitybooks.com | Online retailer |
Peapod | Online grocer | Vistaprint, Ltd | Online retailer |
Planetout, Inc. | Virtual community | VitaminShoppe.com | Online retailer |
PlanetRx.com | Online retailer | Web Street | Online stock brokerage |
Preview Travel | Online travel agency | WebMD Corp./Healtheon | Online healthcare transaction ASP |
Priceline.com | Online travel agency | Webvan Group | Online grocer |
Provide Commerce, Inc. | Online retailer | Women.com Networks | Content site |
PurchasePro.com | Online B2B marketplace | WorldQuest Networks | Internet telephony |
Quepasa.com | Internet portal | Yahoo! | Internet portal |
Quokka Sports | Content site | Youbet.com | Online entertainment, games, wagering |
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Kauffman, R.J., Wang, B. Tuning into the digital channel: evaluating business model characteristics for Internet firm survival. Inf Technol Manage 9, 215–232 (2008). https://doi.org/10.1007/s10799-008-0040-3
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DOI: https://doi.org/10.1007/s10799-008-0040-3