The Cost of Wiggle-Room: Looking at the Welfare Effects of Flexibility in Tariff Rates at the WTO<sup>1</sup>
Bibliographic record
Abstract
There is considerable variation in the depth of countries' commitments at the World Trade Organization (WTO). While WTO members apply tariffs on imports at roughly comparable levels, the maximum levels allowed on these tariffs vary dramatically, leaving some members with far more flexibility to raise trade barriers overnight. Some countries have argued that such "binding overhang" is harmless unless it is exploited, while other countries disagree. This paper is the first attempt to empirically assess the effect of binding overhang on trade flows. I argue that the mere existence of binding overhang has a strongly negative effect on trade, through the way in which it muddles expectations. Using data at the 4-digit harmonized system product level, covering the WTO membership from 1995 to 2008, I demonstrate that the cost in terms of lost trade resulting from the ability to legally raise a tariff by one point is tantamount to nearly half the cost of having done so. In sum, WTO membership is, by itself, no panacea. Negotiating greater tariff flexibility can water down a country's legal commitments and significantly reduce the benefits flowing from the institution.
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.
How this classification was reachedexpand
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 | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".