最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
过度捕捞的真正代价是用空网和破碎的生态系统来衡量的。
只要我人在国外,我绝不攻击本国的正辅。等回去我再补回来。
The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.