Ceteris Paribus Conditions for Supply:

Prices of factors of production (inputs in the production process): Example: Higher energy prices will shift the supply curve to the left.

The number of firms (suppliers): Example: If another firm or company starts to produce and sell tools, the supply curve of tools will shift to the right (supply will increase).

Weather: Example: Good weather tends to create more crops.

Prices of related outputs: Example: If the price of ice cream increases in the summer, I will shift my resources from the production of milk to ice cream.

Expectations: Example: If I expect that the demand for widgets will increase in the future, I will open a widget stand to sell them.

· Subsidies: Example: A government subsidy will increase the supply of a good or service; for example, subsidies for low income housing.

· Taxes: Example: A tax increase will decrease the supply of a good or service.

Technology: Example: An improvement in technology tends to increase efficiency and increase supply (shift the supply curve to right).

Note: This is not an exhaustive list, but the most common ceteris paribus conditions for supply found in typical economics textbooks.