需求不足是怎么样炼成的：不怕高税率，就怕没回路

Group 1 - The core argument is that the trade war has shifted the focus from external demand to internal demand, making the latter the cornerstone for winning the trade war, emphasizing the need for certainty in internal demand [3][5] - The issue of insufficient internal demand is linked to the high tax burden on private enterprises, which leads to low profitability and potential market exit, thereby reducing the tax base and overall income [4][9] - The comparison with Western developed countries highlights that despite high tax systems, they do not face demand shortages due to a greater allocation of tax revenue towards social welfare rather than administrative costs, leading to a more balanced distribution of resources [7][9] Group 2 - The high administrative costs in the domestic economy are identified as a direct cause of insufficient demand, indicating that tax revenue must be effectively redistributed to stimulate consumption [9] - The article suggests that the current economic model is unsustainable, as low corporate profits lead to cost-cutting measures that can spiral into a decline in the middle-income group, creating a negative feedback loop [4][9]