The Dynamics of Currency, Savings, and Investment Rates
Why this work is in the frame
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Bibliographic record
Abstract
Abstract This paper examines the dynamic relations among foreign exchange rates, savings, and investment ratio for a sample of 25 countries from the Organization for Economic Cooperation and Development. We find that the savings rate and the investment rate are cointegrated of order (1, −1). This result is consistent with the literature on the savings–investment relations and therefore confirms the validity of the Feldstein–Horioka puzzle. Using country‐specific and longitudinal panel vector autoregressive models, we show that historical savings–investment differentials do not help explain foreign exchange rates. We demonstrate, however, that foreign exchange rates and trade balance ratio impact the difference between savings and investments. Specifically, depreciation in the domestic currency would cause the savings–investment difference to widen.
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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 | 0.000 | 0.001 |
| 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