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Answer: The value of a country's currency will be negatively correlated with a factor representing changes in that country's money supply.
## Explanation Option D is the most likely correct statement because: - **Monetary Policy and Currency Value**: When a country increases its money supply (expansionary monetary policy), this typically leads to currency depreciation due to the increased supply of the currency in circulation. - **Negative Correlation**: There is generally an inverse relationship between money supply growth and currency value - as money supply increases, the currency's purchasing power decreases, leading to depreciation. - **Economic Theory**: This aligns with fundamental economic principles where increased money supply without corresponding economic growth leads to inflationary pressures and currency devaluation. **Why other options are incorrect:** - **Option A**: Using too many factors can lead to overfitting rather than improving predictive accuracy. - **Option B**: While political stability can influence interest rates, it's not the most important factor; monetary policy, inflation, and economic growth are typically more significant. - **Option C**: Exchange rates for developed countries are not constant even for short periods; they fluctuate continuously due to market forces. This understanding is crucial for FX risk modeling as money supply changes are a key fundamental factor affecting currency valuations.
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A quantitative analyst at a foreign exchange (FX) trading company is developing a new factor model to be used for estimating potential risk exposures on FX trades. The analyst is evaluating potential factors to use in the model, and their effects on the performance of the model. Which of the following statements is most likely correct for the analyst to consider when developing the model?
A
Using a large number of underlying factors will allow the model to correctly predict future exchange rates.
B
The most important factor in predicting a country's interest rates is the political stability of the country.
C
The pair-wise exchange rates for currencies of developed countries can be assumed to be constant for terms shorter than 3 months.
D
The value of a country's currency will be negatively correlated with a factor representing changes in that country's money supply.