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Philadelphia, May 2–4, 2005 www.locationintelligence.net. Is There Evidence that VOD Cannibalizes DVD Rentals? A Spatial Regression Analysis. Dr. Amy Liu, Marketing Systems Group Kevin Babyak, Marketing Systems Group Dr. Paul Rappoport, Temple University. Outline. The Hypotheses The Data
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Philadelphia, May 2–4, 2005 www.locationintelligence.net Is There Evidence that VOD Cannibalizes DVD Rentals?A Spatial Regression Analysis Dr. Amy Liu, Marketing Systems Group Kevin Babyak, Marketing Systems Group Dr. Paul Rappoport, Temple University
Outline • The Hypotheses • The Data • The Model • Results • Conclusions
Hypotheses • The availability of video-on-demand (VOD) leads to a reduction of DVD rentals. • The use of VOD leads to an increased reduction of DVD rentals. • Households demand for DVD rentals depends on the distance a household is from a DVD rental store
Databases • CENTRIS Omnibus Survey • Household RDD survey • 50,000+ observations • Track DVD rentals, VOD availability and use • Projected activity down to Census Block Group • Location of Video/DVD rental stores
CENTRIS http://www.centris.com
Spatial Regression Model Variables Poisson Regression • Household Usage • VOD availability • Store locations • Distance to store • Demographics Model of DVD Rentals (counts) DVD usage = f(Income, Age, Distance, VOD usage, VOD availability, Children) (+) (-) (-) (-) (-) (+)
Results • VOD availability by itself is marginally important • VOD usage triggers substitution • VOD usage expected to grow – will lead to an increasing impact on DVD rentals • DVD rental cannibalization less pronounced when store is close • Substitution is most pronounced for younger households, households with higher incomes and households with children
Conclusions • 1 Cable VOD roll-out strategies will have a large impact on the traditional DVD rental market. • 2 The push towards digital cable will accelerate this cannibalization • 3 VOD availability is limited – real impact of cannibalization is still a few years off • 4 The VOD – DVD battleground will be in areas of high income, younger households
Contact Information • Amy Liu – Marketing Systems Group, aliu@m-s-g.com, 215-653-7100 x143 • 2. Kevin Babyak – Marketing Systems Group, kbabyak@m-s-g.com, 215-653-7100, x118 • Paul Rappoport – Department of Economics, • Temple University, paul.rappoport@temple.edu, • 215-913-1775