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经济学
经济学作业考模型运用和政策推理：假设是什么、模型说明了什么、现实中哪些条件不成立。
画出图形只是开始。图形说明了什么、假设放松以后结论怎么变，才是分数所在。
同一个专业在五个市场设的引用格式并不一样，用错国家的格式是硬伤。
系数、显著性和经济含义都要写。回归表格本身不会说话。
看题目要求。理论题也要说明假设在现实中是否成立，纯推导通常不够。
