Evaluating Carbon Taxes as an Energy Conservation and Emission Reduction Strategy
Bibliographic record
Abstract
Carbon taxes are based on the carbon content of fossil fuel and therefore tax carbon dioxide emissions. In July 2008, British Columbia, Canada, introduced the first carbon tax in North America. This paper evaluates that tax. British Columbia's new tax reflects key carbon tax principles: it is broad, gradual, predictable, and structured to assist low-income people. It begins small and increases gradually, allowing consumers and businesses to respond with increased energy efficiency. Revenues are returned to residents and businesses in ways that protect the lowest-income households. Like most new taxes, the carbon tax has been widely criticized. Much of this criticism is technically incorrect or exaggerated. Consumers have many possible ways to conserve energy and therefore reduce their tax burden. Because lower-income households tend to consume less than the average amounts of fuel and receive targeted rebates, most low-income households will benefit overall. This tax supports economic development by encouraging energy conservation, which keeps money circulating within the regional economy. If other jurisdictions follow, its impacts and benefits will be huge.
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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 | 0.017 | 0.044 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.003 | 0.004 |
| Science and technology studies | 0.002 | 0.003 |
| Scholarly communication | 0.008 | 0.005 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.003 | 0.003 |
| Insufficient payload (model declined to judge) | 0.005 | 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".