Causes and Effects of the Wealth Gap in the United States

The United States, as the world's largest economy, also stands out as one of the Western nations with the most pronounced wealth gap, long trapped in a vicious cycle where the rich continue to grow richer while the poor become poorer. This predicament profoundly impacts social equity and justice, simultaneously hindering the comprehensive and healthy development of the economy. Since the outbreak of the COVID-19 pandemic, despite the massive fiscal and monetary stimulus measures undertaken by the US government, these initiatives have failed to effectively benefit the underprivileged, instead offering billionaires opportunities to expand their wealth portfolios, thereby widening the chasm of the wealth gap even further. Unlike previous studies that focused solely on individual or specific categories of countries, this paper endeavors to comprehensively and deeply analyze the current state, underlying root causes, and widespread consequences of the wealth gap in the US. In addition, this paper puts forward targeted policy suggestions based on the unique national conditions of the US, including strengthening the implementation of anti-monopoly law, promoting the reform of electoral system, optimizing tax policy and so on. These policy recommendations aim to provide both theoretical foundations and practical guidance for alleviating the wealth gap, thereby promoting social equity and ensuring sustainable economic growth.