Economic
downturn
Output per hour growing
2%
1
0
-1
-0.5%
-2
Output per hour shrinking
-3
-4
07
08
09
10
11
12
13
14
15
16
17
18
19
Economic downturn
Output per hour growing
2%
1
0
-1
-0.5%
-2
Output per hour shrinking
-3
-4
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019