Investments are financial transactions where capital is committed in order to gain a financial return. When investing, calculated risks are taken to increase chances of getting higher returns, especially over the longer term. Investment vehicles include stocks and bonds (including foreign stocks and bonds denominated in foreign currencies). These financial assets are then expected to offer income or positive future cash flows, and may rise or decline in value giving the investor capital gains or losses. Since 1933, the offering of security investments has been regulated and the principle of caveat emptor has been replaced by the concept of full disclosure, giving the aggrieved investor a basis for numerous kinds of claims growing out of the way that a product has been structured or sold.