In Australia, substantial foreign debt causes large interest repayments. this will increase:balance of payments deficit. trade surplus. net secondary income.financial account deficit. future current account deficits

The substantial foreign debt in Australia causing large interest repayments can have several effects:

1. Balance of Payments Deficit: This could increase as the country needs to pay more to its foreign creditors, leading to more money flowing out of the country than coming in.

2. Trade Surplus: This might not necessarily increase due to foreign debt. A trade surplus occurs when a country exports more than it imports. While it's possible that a country might try to boost exports (and thus create a trade surplus) to help pay off its debt, the debt itself doesn't directly increase the trade surplus.

3. Net Secondary Income: This refers to the balance of income flows between a country and the rest of the world, excluding primary income (like wages and salaries). It's not directly related to foreign debt, so it might not necessarily increase.

4. Financial Account Deficit: This could increase as the country borrows more from foreign lenders to cover its debt repayments, leading to a net outflow of capital.

5. Future Current Account Deficits: These could also increase, as the country will have to make more payments to foreign creditors in the future, leading to a net outflow of money.

So, the substantial foreign debt in Australia causing large interest repayments will most likely increase the balance of payments deficit, financial account deficit, and future current account deficits.

The substantial foreign debt in Australia can lead to large interest repayments. This situation can have several effects:

1. Balance of Payments Deficit: The Balance of Payments (BoP) is a record of all economic transactions between the residents of a country and the rest of the world. It has two main components: the current account and the capital account. If Australia has to make large interest repayments, it means more money is flowing out of the country than coming in, leading to a BoP deficit.

2. Trade Surplus: A trade surplus occurs when the value of a country's exports exceeds that of its imports. However, in this case, large interest repayments could reduce a trade surplus or even turn it into a trade deficit, as more money is spent on servicing the debt rather than on importing goods and services.

3. Net Secondary Income: This refers to the balance of income flows between Australia and other countries that are not related to goods and services transactions. Large interest repayments could reduce net secondary income, as more money is sent abroad to service the debt.

4. Financial Account Deficit: The financial account is part of the BoP and records transactions of financial assets and liabilities. Large interest repayments could lead to a financial account deficit, as more liabilities (in the form of debt repayments) are recorded.

5. Future Current Account Deficits: The current account records trade in goods and services, as well as net income and current transfers. Large interest repayments could lead to future current account deficits, as more money is spent on debt servicing rather than on goods and services.