An Investigation into U.S. Inland Containerized Cargo Moving Through Canadian Seaports
Bibliographic record
Abstract
This article provides an overview and analysis of the North American container transportation market, with an emphasis on the Canada/United States market. The paper is in response to the Federal Maritime Commission (FMC) Notice of Inquiry (NOI), Docket NO. 11-19, U.S. Inland Containerized Cargo Moving Through Canadian and Mexican Seaports. The FMC issued their NOI on November 19, 2011, which sought input on the impacts and the extent to which the Harbor Maintenance Tax (HMT), other policies, and other factors may incentivize container cargo to shift from West Coast ports to those located in Canada and Mexico. The paper addresses three questions contained in the FMC NOI, Docket NO. 11-19. It demonstrates that the HMT has little or no impact on the routing decisions of containerized cargo through Canadian and Mexican seaports, as there are a number of natural competitive factors that influence the movement of containerized freight in North America.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.007 |
| Science and technology studies | 0.008 | 0.002 |
| Scholarly communication | 0.004 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 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 source (direct Gemma or distilled Codex), 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".