Supply chain contracting with product substitution and partial vertical integration
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Retailers stock products from competing manufacturers and a stockout of one product may cause a proportion of unsatisfied demand to be transferred to another good. Depending on the market power of the retailer, consumer demand may be at constant prices or represented by downward sloping demand curves. Retail inventory may be managed by the retailer (RMI) or by the vendor (VMI). These possibilities are considered for various supply chain configurations including independent suppliers and a vertically integrated ‘store brand’. The results are compared with theoretical and empirical findings from the literature. We find that the choice of supply chain structure and the type of integration selected by the retailer have a significant impact on the overall performance of the supply chain. Retailers prefer VMI and suppliers would prefer RMI as it maximises their own profit. In this context, it is important to recognise the significant agency costs associated with these supply chains.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it