1. Fluctuation of international exchange rate: Laos relies on imports for most of its daily necessities. The recent fluctuation of international exchange rate has further devalued the Lao currency, making Laos need to spend more money on goods.

2. Rising communication and transportation costs: The increase of these costs leads to the increase of commodity costs, which in turn pushes up prices.

3. The price of consumer goods continues to rise: this is mainly due to the change of supply and demand and the increasing demand for some products, such as food and energy products.

4. The continuous depreciation of the Lao currency kip: This makes the purchasing power of the Lao currency continue to decline, further promoting inflation.

Please note that all the above are possible reasons, and the specific reasons for inflation may be different due to the national economic situation, policy adjustment, market changes and other factors. To understand the exact cause of current inflation in Laos, it is recommended to consult the latest professional economic report.