題組內容

II. 填空題 (30%。每格 5 分，共 6 格)
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    Question 1    
The Okun's Law describes the negative relationship between output gap ($y_t$) and the cyclical rate of unemployment ($u_t^c$) as $y_t = \beta_1 + \beta_2 u_t^c + \varepsilon_t$, where $\varepsilon_t$ is white noise. Using data from Taiwan over the period 1978-2017 (sample size $T = 40$), someone estimated this equation by OLS and got the estimated Okun's coefficient $\hat{\beta}_2 = -2.9516$ and $R^2 = 0.5762$. If the standard deviation of output gap is 0.0195, then the regression sum of squared residuals (SSR) =      (1)     , and the correlation coefficient between $y_t$ and $u_t^c$ =      (2)     .

(1)