Fig. 1From: Do the stock returns of clean energy corporations respond to oil price shocks and policy uncertainty?Time trends of main variables, 2001:01–2018:12. Notes: Subplot A shows monthly data of real oil prices, economic policy uncertainty index and the real stock return of oil and gas industry. Subplot B shows monthly data of real economy activity index, constructed by Kilian using the single voyage bulk dry cargo ocean shipping freight rates. Subplot C shows monthly data of the world crude oil production Back to article page