“…However, the impact of business cycle on mortality is somewhat controversial in previous empirical investigations ( 23 ). Some literature addressed pro-cyclical effects of business cycle on mortality in Greece, Finland, Iceland ( 24 ), Spain ( 22 ), Canada ( 25 ), England and Wales ( 26 , 27 ), the United States ( 28 ), Japan ( 29 ), and ASEAN countries ( 30 ), thus showing that economic recession promotes public health and decreases mortality. By contrast, some other studies asserted a procyclical pattern of mortality, indicating that economic recession was not good for public health ( 31 , 32 ).…”