In the financial market, what causes a movement along the supply curve? What causes a shift in the supply curve?

A movement along the supply curve in the financial market occurs when the quantity supplied changes due to a change in the price of the financial asset, with all other factors remaining constant. For example, an increase in bond interest rates would cause an upward movement along the supply curve as bondholders become more willing to sell at higher rates. A shift in the supply curve is caused by changes in factors other than the asset's price, such as production costs, technology, government policies, or future price expectations. These factors can result in an increase or decrease in supply, causing the entire supply curve to shift either right or left. For example, if the government lowers capital gains taxes, it may lead to an increase in supply and a rightward shift of the supply curve. Conversely, higher production costs may cause a leftward shift of the supply curve as producers become less willing to supply assets at each price level.