张斌：需求不足应优先“止血”，短期扩投资促增长

Group 1 - The core viewpoint is that addressing insufficient demand should prioritize "stopping the bleeding" and expanding effective investment in the short term to stimulate growth [1][2] - The expert from the Chinese Academy of Social Sciences emphasizes that the causes of insufficient demand are complex, and the solution is not to resolve all structural contradictions but to break the reverse cycle of insufficient demand [1][2] - Consumption is described as a slow variable that is difficult to boost significantly in the short term, while investment responds more quickly and has a stronger driving effect [1][2] Group 2 - Expanding effective investment in the short term can rapidly increase nominal GDP, leading to simultaneous growth in residents' income, corporate profits, and government tax revenue, which in turn supports consumption [1][2]