2. 請以 Solow Model 及 AK Model 分析說明人口成長率上升對長期經濟成長及平均每人產出的影響。(10%)

(2) Assume that the modern society follows the two principles: "Lady first" and "reciprocity", which means they go to ballet together in the first round and then go to boxing together next time and so on. Show that the payoff of this "focal point" equilibrium is greater than that of mixed strategy. (6%)