How would you accomplish exposure netting with currencies to two countries that tend to go up and down together in value

You could short sell a portion of one of the currencies. You could use a portion of the currencies to buy another currency or another asset.

Exposure netting, also known as currency risk management or currency hedging, is a strategy used to reduce or eliminate the impact of currency fluctuations on international transactions. It involves offsetting the exposure to one currency with the exposure to another currency that tends to move in the opposite direction.

To accomplish exposure netting with currencies to two countries that tend to go up and down together in value, you would need to identify a third currency that is negatively correlated with both of them. Here are the steps to accomplish this:

1. Identify the currencies: Determine the two currencies you want to exposure net. Let's say you want to manage exposure between the US dollar (USD) and the euro (EUR).

2. Analyze historical data: Review historical exchange rates between the USD and EUR to identify their correlation. If these two currencies tend to move in the same direction, you would need to find an alternative currency they are negatively correlated with.

3. Identify a negatively correlated currency: Look for a third currency that has a strong negative correlation with both the USD and EUR. For example, the Japanese yen (JPY) is often negatively correlated with both the USD and EUR.

4. Determine the allocation: Decide on the allocation of currencies to achieve exposure netting. For instance, if you have a transaction in USD, you'll need to allocate a certain percentage of the exposure to EUR and the remaining to JPY.

5. Execute the exposure netting: Depending on the type of transaction and your specific situation, you can execute exposure netting in various ways, such as using forward contracts, currency options, or currency swaps. Consult with a qualified financial professional or treasury department to understand the best approach for your specific needs.

6. Monitor and adjust: Regularly monitor exchange rate movements and adjust the allocation if necessary. This will help ensure your exposure netting strategy remains effective in managing currency risk.

Remember, exposure netting is a risk management technique and does not guarantee profits or protect against losses. It is important to carefully evaluate the risks and consult with professionals before implementing any currency hedging strategy.