Businesses pay taxes to the government and receive revenue from government contracts. Injections are made to GDP when companies make capital investments that help increase production and promote economic growth, and when companies sell New Zealand-made products to other markets. The financial sector includes households' savings from their income. Unspent money is invested in the financial sector. Savings can be lent to other sectors, especially the business sector, to make investments or purchase capital goods. After repaying the loan, money is earned through interest. The financial sector includes insurance companies, banks and real estate. The financial sector pays taxes to the government. They receive income from interest on loans and repayment of