What is the cause of risen?

1. Inflation

Inflation is a general rise in prices and fall in the purchasing value of money. It is often caused by an increase in the money supply, which can be caused by a number of factors, such as government spending, bank lending, or foreign investment. When the money supply increases, it means that there are more dollars chasing the same amount of goods and services, which drives up prices.

2. Supply chain disruptions

Supply chain disruptions can also lead to price increases.

- For example, if there is a natural disaster or a trade war that disrupts the flow of goods, it can cause shortages of certain products, which can drive up prices.

3. Increased demand

Increased demand can also lead to price increases.

- For example, if there is a sudden increase in demand for a particular product, such as a new iPhone, it can cause the price of that product to go up.

4. Government policy

Government policy can also affect prices.

- For example, if the government imposes tariffs on imported goods, it can raise the cost of those goods for consumers.

5. Currency devaluation

Currency devaluation can also lead to price increases.

- For example, if the value of the US dollar falls relative to the euro, it will make US goods more expensive for Europeans to buy, which can drive up prices in the United States.