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Online Advertisement Publishing – Which Pricing Model is the best?. Jason Deane Stochastic Optimization Project Professor: Dr. Uraysev Wednesday, December 7 th , 2005. Talk Outline. Research Motivation Online Advertising – Industry Terminology Model Formulations Deterministic
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Online Advertisement Publishing – Which Pricing Model is the best? Jason Deane Stochastic Optimization Project Professor: Dr. Uraysev Wednesday, December 7th, 2005
Talk Outline • Research Motivation • Online Advertising – Industry Terminology • Model Formulations • Deterministic • Stochastic • Research Objectives • Results and Conclusions
Research Motivation • Research Stream
Research Motivation • Online Advertising Revenue
Research Motivation • Real-world issue • IAB • DoubleClick
Industry Terminology • Participants Users Publisher Advertisers
Advertiser Advertiser Publisher Publisher User User Industry Terminology • Pricing Models • Impression Based Models • CPM (cost per mille) • Performance Based Models • CPC (Cost per click) • CPS (Cost per sale) • CPA (Cost per acquisition) • Currently 50/50 Split
Online Ad Publishing • Implicit Focus for Performance Models • Advertisement Targeting • Ideal situation – accurate probability matrix • Efforts to maximize inclusion of the advertiser’s target audience • Content • Geographic • Local Advertising • Nielsen’s DMA • Time of day • IR Based Technique
Online Ad Publishing • No Clearly Dominant Pricing Strategy • CPM, CPC, CPS ????? • Many market based factors • Inflation, unemployment, energy prices, etc. • Periods of positive economic growth • Performance based models dominate • Periods of economic decline • Impression based models dominate
Online Ad Publishing • Over the given planning horizon • Which days do we publish ads? • Which pricing strategy do we use for the advertisement slots?
Targeted vs Non-targeted Slots • Strategic Decision • Strategy 1 • Uses 700 targeted and 300 non-targeted slots • Results in 300 CPM, 250 CPC and 450 CPS slots • Strategy 2 • Uses 300 targeted and 700 non-targeted slots • Results in 700 CPM, 150 CPC and 150 CPS slots • Managerial Requirements • 3000 CPM, 1500 CPC & 1500 CPS
Talk Outline • Research Motivation • Online Advertising – Industry Terminology • Model Formulations • Deterministic • Stochastic • Research Objectives • Results and Conclusions
Research Objectives • Determine the expected value of perfect information • Determine the value of a stochastic analysis
Results and Conclusions • Stochastic Analysis Improvement • 23% improvement over the deterministic solution • EVPI • VSS • In conclusion, although our analysis is based on hypothetical data, we feel that this project successfully demonstrates the potential power of a stochastic analysis when the decision making process involves uncertainty for which we have an estimated probability distribution.
Thank you! Any Questions