For so-called normal goods, as income rises so does the demand for them (and vice-versa). This is reflected in microeconomics via an upward shift in the downward-sloping demand curve. This effect ...

The aggregate demand curve is a downward-sloping curve ... There may also be inequalities in purchasing power, as income isn't necessarily evenly distributed in society. It may also be hard ...

It illustrates the interest rates that buyers of government bonds demand to lend ... A yield curve is a way of gauging sentiment in the fixed income market and can provide insight into the future ...