Global Economy and the Euro Area: Uncertainty Weighs on Trade and Investment: DIW Economic Outlook
Bibliographic record
Abstract
The global expansion weakened somewhat in the third quarter while the downside risks have increased. DIW Berlin’s forecast— almost unchanged—indicates an expansion in global economic production of 4.3 percent for 2018 and 3.9 percent for 2019. In 2020, momentum will slow down further to 3.6 percent. In some countries, temporary factors contributed to the economic slowdown. In major advanced economies, private consumption remains the mainstay of the economy due to the good labor market situation. However, corporate investment and foreign trade are increasingly suffering from the current major political uncertainties. Brexit and the Italian crisis pose risks to investment and consumption and if the trade dispute escalates, there is also a risk of a global recession. Monetary policy should remain expansionary for the time being. No more significant fiscal policy stimuli are to be expected, especially since government measures in the US will expire in the forecast period.
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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 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.005 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.005 | 0.005 |
| Open science | 0.000 | 0.002 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.009 | 0.005 |
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".