Part III - Economic Mechanisms | Chapter 7
Efficiency, incrementality & economic principles
The economic functional logic of Partner Marketing: cost structures, compensation models, and the principle of incrementality.
Core theses of the chapter
Partner Marketing fundamentally differs from traditional advertising through its variable, performance-dependent cost structure. The risk shifts from the Advertiser to the Partners.
Incrementality - the question of whether a partner actually generates additional conversions - is the central economic evaluation principle. The distinction between marginal and absolute effects is essential.
Tables
The following tables systematize the core contents of the chapter.
Table 7.1: Cost structures in comparison
| Cost type | Classic advertising | Partner Marketing |
|---|---|---|
| Dominant structure | Fixed (pre-investment) | Variable (performance-dependent) |
| Risk distribution | Advertiser bears risk | Risk distributed among partners |
| Scalability | Limited by budget | Scales with success |
| Plannability | High cost certainty, uncertain returns | Costs linked to results, calculable ROI |
| Leakage losses | High (reach ≠ relevance) | Low (payment only on results) |
Table 7.2: Compensation models and their incentive logic
| Model | Incentive for Publishers | Incentive for Advertisers | Risk profile |
|---|---|---|---|
| CPS / CPO | Conversion Optimization | Maximum cost security | Risk with the Publisher |
| CPL | Lead generation | Access to prospects | Shared Risk |
| CPC | Traffic quality visible | Reach-independent compensation | Risk with the Advertiser |
| Revenue Share | Long-term client quality | CLV orientation | Shared Long-term Risk |
| Hybrid models | Basic security + upside | Quality + Performance | Balanced risk |
| Cap Models | Planning security | Budget Control | Limited risk, limited scaling |
Sources
The following sources were used in this chapter or form the basis for the argumentation.
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