1. Inflation: Inflation refers to the phenomenon that the money supply increases and the overall price level rises. When the government or central bank increases the money supply, lowers interest rates or carries out quantitative easing policies, it will lead to currency depreciation, which in turn will lead to inflation. ?
2. Rising production costs: When the costs of raw materials, energy, labor and other production factors rise, enterprises need to pass the costs on to product prices in order to maintain the profit level. ?
3. Increased demand: When the consumer's demand for a certain commodity or service increases, the shortage of supply will lead to an increase in price. ?
4. Changes in tax policy: When the government's tax policy for certain goods or services changes, it will affect the relationship between supply and demand and the price level. ?
5. Geopolitical risk: When the international situation or regional conflicts cause market uncertainty, it will lead investors to avoid risks, thus affecting commodity prices. ?
To sum up, the price increase is the result of many factors. Government, central bank, enterprises and market participants may all have an impact on the price level, so comprehensive measures are needed to stabilize the price level and maintain economic stability and social development.