a negative trendp = 0.057
Although a negative trend was consistently observed, it did not reach statistical significance in either regression model (OLS: R 2 = 0.16, p = 0.057; robust: R 2 = 0.25, p = 0.059).
Although a negative trend was consistently observed, it did not reach statistical significance in either regression model (OLS: R 2 = 0.16, p = 0.057; robust: R 2 = 0.25, p = 0.059).