| 1. | Limiting the usefulness of the gravity model is its aggregate nature.
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| 2. | He also hypothesized a covariance gravity model for the Bay of Bengal.
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| 3. | The gravity model estimates the pattern of international trade.
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| 4. | The impacts of CAGE distances and differences have been demonstrated quantitatively via gravity models.
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| 5. | Using the gravity model, countries with similar levels of income have been shown to trade more.
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| 6. | The model is not static as the Gravity model, and has clear implications which can be empirically verified.
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| 7. | Among the early theorists to link mass increase in some sort of push gravity model to Earth expansion were Hilgenberg.
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| 8. | Supposedly these 3 Silver Cars were faster than the rest, because they were heavier than the other gravity models.
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| 9. | This model of trade is consistent with the gravity model as it would predict that trade depends on country size.
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| 10. | Elhanan Helpman and Paul Krugman asserted that the theory behind comparative advantage does not predict the relationships in the gravity model.
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