Commentary on ‘The economics of landmine clearance: case study of Cambodia’
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
Abstract A recent cost‐benefit analysis of landmine clearance in Cambodia (Harris, JID 12 (2), 2000) reported a net present value (NPV) of minus $3,434 million, and concluded landmine clearance using existing technologies is not economically justified for Cambodia. Professor Harris suggested higher returns would accrue to investments in de‐mining technology, while aid funds for landmine clearance should be reallocated to meet other development objectives. However, the methodology used massively overstates the present value of de‐mining costs while the estimated benefits are far too low. More fundamentally, the specification of the model makes it suitable only for an ‘all‐or‐nothing’ decision whether to rid Cambodia entirely of landmine contamination, and does not allow the analysis of targeted clearance of priority land. With appropriate adjustments, the economics of landmine clearance in Cambodia are not bleak, and may well yield positive rates of return in NPV terms. Copyright © 2001 John Wiley & Sons, Ltd.
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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 | 0.001 | 0.000 |
| 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 | 0.000 | 0.000 |
| 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