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Transcript
Reserve Bank of New Zealand
Analytical Notes
Not a jobless recovery, just a slow one
AN 2012/06
Rebecca Craigie, David Gillmore & Nicolas Groshenny
September 2012
Reserve Bank of New Zealand Analytical Note series
ISSN 2230-5505
Reserve Bank of New Zealand
PO Box 2498
Wellington
NEW ZEALAND
www.rbnz.govt.nz
The Analytical Note series encompasses a range of types of
background papers prepared by Reserve Bank staff. Unless
otherwise stated, views expressed are those of the authors, and do
not necessarily represent the views of the Reserve Bank.
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
2
NON-TECHNICAL SUMMARY1
We compare the current recovery in the New Zealand economy with the recoveries
from the previous two recessions, focusing on the developments in the labour market.
By way of comparison, we contrast the New Zealand situation with that of the United
States, during its current and previous two recessions.2 Our main findings are:
�
The current recovery in New Zealand has been slower than following previous
recessions.
�
During this period the labour market has been subdued.
�
However, growth in employment (and hours) has been higher than would
normally be expected, given the rate of GDP growth.
�
This implies a lack of productivity growth.
1. INTRODUCTION
The 1990-91 and 2000-01 recessions in the United States have been described by
many economists, market analysts and policymakers as “jobless”, due to the
extended period of unusually low (or zero) employment growth while output
recovered.3 However, a recent study by Galí, Smets and Wouters (2012) insists that
the “jobless” label is inappropriate, as the recoveries from those two recessions and
from the current one have been characterised not only by unusually low employment
growth, but also by unusually low GDP growth. They therefore suggest that they be
relabelled “slow recoveries” rather than “jobless”.
The “slow recovery” label also appears to be appropriate for the current situation in
New Zealand. GDP growth during the current recovery has been particularly low,
while growth in employment and hours paid, though low, have actually been higher
than expected given growth of GDP and historic relationships.
The remainder of this note is organised as follows. In the next section we compare
the present recovery with previous cycles in New Zealand and the United States. We
then consider whether the labour markets in both countries have been in line with
economic activity during the current recoveries. We highlight the importance of growth
in hours and consider the implications for productivity growth.
1
The authors are grateful for helpful comments and critique from John McDermott,
Michael Reddell and Leo Krippner.
2
We have chosen to compare developments in New Zealand with those in the United
States simply because most literature and media comment is focused on US issues.
3 See e.g. Schreft & Singh (2003) and Bernanke (2003).
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
3
2. THE PRESENT RECOVERY COMPARED WITH PREVIOUS CYCLES: NZ AND US
In this section we highlight the subdued nature of the New Zealand labour market in
the current recovery compared with the recoveries following the 1991-92 and 1997-98
recessions, and contrast this with the situation in the United States. 4
The current recovery is much more gradual than those of the previous two
recessions. New Zealand’s GDP and employment growth have been subdued,
especially when compared with the recoveries from the 1991-92 and 1997-98
recessions (figure 1). The unemployment rate is virtually unchanged since late 2009
and the employment-to-population ratio has improved only a little and remains below
its late 2007 level (figure 2). This is in marked contrast to the previous recoveries,
when both series began to recover within a year after the trough in the level of GDP.
Meanwhile, the labour force participation rate has remained roughly constant
throughout the recent recession and recovery, as it also did during the previous two
recoveries.
In comparison, the US economy has been growing slightly faster (although from a
deeper trough) since the recession, while employment has been very sluggish (until
recently). The level of employment remained below its 2009 Q2 level until late 2011
(figure 1). The US unemployment rate remains elevated but has been falling over the
past two years. The employment-to-population ratio has been at very low levels and
virtually unchanged since late 2009, while the participation rate has been on a
downward trend (figure 2).
Similarities in New Zealand’s profile in the current recovery with that of the US are
that the unemployment rate remains at a high level and the employment-to-population
ratio remains low (figure 2). But there are differences. The US participation rate has
been declining while that for New Zealand has remained roughly constant throughout
the recession and recovery. Meanwhile, the New Zealand unemployment rate has
remained virtually unchanged since 2009, while the US rate has been declining. The
different unemployment pattern for the US is partly due to the greater depth of the US
recession and the continued decline in the participation rate, as well as reflecting
different labour market practices.
The most notable difference between New Zealand and the US in the current
recovery can be seen in the profiles of GDP and employment for each country and
the implications for productivity growth. This will be considered in the following two
sections.
4
For a description of previous New Zealand recessions, see Reddell & Sleeman (2008).
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
4
Figure 1: GDP and employment: NZ and US5
(Vertical lines are trough of GDP level)
New Zealand6
United States7
1991-92 recession
Index
116
1990-91 recession
Index
116
GDP
Employment
Index
116
Index
116
GDP
Employment
114
114
112
112
112
112
110
110
110
110
108
108
108
108
106
106
106
106
104
104
104
104
102
102
102
102
100
100
100
100
98
98
98
98
96
96
96
114
1990
1991
1992
1993
1994
1990
1997-98 recession
Index
116
114
1991
1992
1993
1994
96
2000-01 recession
Index
116
GDP
Employment
Index
116
Index
116
GDP
Employment
114
114
112
112
112
112
110
110
110
110
108
108
108
108
106
106
106
106
104
104
104
104
102
102
102
102
100
100
100
100
98
98
98
96
96
114
96
1997
1998
1999
2000
2001
98
2000
2008-09 recession
Index
116
114
2001
2002
2003
2004
96
2008-09 recession
Index
116
GDP
Employment
Index
116
Index
116
GDP
Employment
114
114
112
112
112
112
110
110
110
110
108
108
108
108
106
106
106
106
104
104
104
104
102
102
102
102
100
100
100
100
98
98
98
96
96
114
96
2008
2009
2010
2011
2012
114
98
2008
2009
2010
2011
Data sources for all charts in this Analytical Note: Statistics New Zealand, Haver Analytics, and RBNZ estimates.
5
Graphs covering 1980 to 2012 for series in figures 1 and 2 are shown in the appendix.
The New Zealand GDP series is real total production GDP.
7
Note that the dates of past recessions in the United States differ from those for New
Zealand. New Zealand experienced a recession in 1997-98 associated with the Asian
downturn, while the United States did not, and New Zealand did not experience a
recession during the 2000-01 IT-related downturn in the United States.
6
2012
96
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
5
Figure 2: Changes to unemployment, participation & employment rates: NZ and US
(starting point is the previous trough of the unemployment rate)
New Zealand
United States
1991-92 recession
ppts
4
3
1990-91 recession
ppts
4
Unemployment rate
Participation rate
Employment-to-population ratio
ppts
4
ppts
4
Unemployment rate
Participation rate
Employment-to-population ratio
3
3
3
2
2
2
2
1
1
1
1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
1990
1991
1992
1993
1994
1990
1997-98 recession
ppts
4
3
1991
1992
1993
1994
-3
2000-01 recession
ppts
4
Unemployment rate
Participation rate
Employment-to-population ratio
ppts
4
ppts
4
Unemployment rate
Participation rate
Employment-to-population ratio
3
3
2
2
2
2
1
1
1
1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
1997
1998
1999
2000
2001
2001
2008-09 recession
ppts
6
2003
2004
2005
-3
2008-09 recession
ppts
6
Unemployment rate
Participation rate
Employment-to-population ratio
2002
3
ppts
6
ppts
6
Unemployment rate
Participation rate
Employment-to-population ratio
5
5
4
4
3
3
3
3
2
2
2
2
1
1
1
1
0
0
0
0
-1
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-5
-6
-6
5
4
-6
2008
2009
2010
2011
5
4
-5
2007
2008
2009
2010
2011
Employment-to-population ratio is employment as a percentage of working age population (NZ: 15 years and over;
US: 16 years and over)
-6
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
6
3. HOW THE LABOUR MARKET HAS DEVELOPED RELATIVE TO OVERALL
ECONOMIC ACTIVITY
In this section we consider how the labour market in New Zealand has developed
relative to economic activity, comparing this with the evidence from the United States.
We find that, as for the United States, the current recovery is best described as “slow”
rather than “jobless”.
What characterises the three most recent US recoveries, including the current one, is
how sluggish the growth in employment has been for an extended period (figure 1).
This is in marked contrast with previous recessions (1974-75 and 1981-82), which
saw employment picking up quite rapidly.
Given the similarity of the profile of the current US recovery with the previous two
recoveries, with flat employment for an extended period while GDP is picking up, it
might be tempting to describe the current US recovery as “jobless”. However, as Galí,
Smets and Wouters (2012) have demonstrated, the recoveries from the three most
recent recessions (including the present one) have been characterised by unusually
low growth in both GDP and employment. Given the unusually low GDP growth, it
seems preferable to describe these recoveries as “slow” rather than “jobless”.
For New Zealand, we can see that for the recoveries following the 1991-92 and 199798 recessions, employment growth was sluggish for some time followed by a growing
divergence between the paths of employment and GDP (figure 1). However, the
current recovery has a different profile: very low GDP growth and very low
employment growth. Allowing for a lag in employment with respect to GDP, they
appear to be moving together.
How unusual are the GDP and employment profiles of the current recovery?
Extending our comparison to recoveries from 1960, we see that GDP in the current
recovery has been rather subdued (figure 3). At four quarters into the recovery, the
current track of GDP was not unusual. However, subsequently (especially from seven
quarters after the trough), GDP has been particularly sluggish in comparison to
previous recoveries. It is almost as subdued as the recovery from the 1974-77
recession, which was marked by much weaker population growth and particularly
large net migration outflows.
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
7
Figure 3: New Zealand GDP in the past six recoveries
Index
116
114
112
110
108
Index
116
1967-69
1974-77
1979-82
1991-92
1997-98
2008-09
114
112
110
108
106
106
104
104
102
102
100
100
98
98
96
-5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14
96
Quarters before/after trough of GDP
Comparing the track of employment in these six recoveries, we see that employment
in the current recovery does not appear unusual (figure 4). It follows a similar track for
up to nine quarters following the trough as the previous three recoveries. However, it
has continued to grow slowly in recent quarters.
Figure 4: New Zealand employment in the past six recoveries
Index
116
114
112
110
108
Index
116
1967-69
1974-77
1979-82
1991-92
1997-98
2008-09
114
112
110
108
106
106
104
104
102
102
100
100
98
98
96
-5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
8
9 10 11 12 13 14
96
Quarters before/after trough of GDP
What level of employment growth we would expect given the level of GDP growth? A
simple regression of employment on lagged GDP (from 1960 to the trough of GDP in
2009 Q2) suggests that employment growth in New Zealand has been at or just
above what we would expect given GDP growth during 2010 and 2011 (figure 5).8
8
The starting date for the regression is 1960, using an estimated backdated HLFS
quarterly employment series. A similar result is obtained when regressing hours paid on
lagged GDP.
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
8
In comparison, a similar regression reveals that actual US employment growth was
only slightly lower than what would be expected from GDP growth through the
recession until late 2011 (figure 6).9 For both New Zealand and the United States,
these regressions do not suggest that employment has been low relative to GDP to
warrant a label such as “jobless”.
Figure 5: Annual growth of employment and real GDP: New Zealand
APC
7
6
5
APC
7
Employment: actual
Employment: fitted (given GDP growth lagged 2 quarters to 2009q2)
GDP
6
5
4
4
3
3
2
2
1
1
0
0
-1
-1
-2
-2
-3
-3
-4
2001
2003
2005
2007
2009
-4
2011
Figure 6: Annual growth of employment and real GDP: United States
APC
5
4
3
APC
5
US employment: actual
US employment: fitted (given GDP growth lagged 2 quarters to 2009q2)
US real GDP
4
3
2
2
1
1
0
0
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-6
2001
2003
2005
2007
2009
2011
-6
Schreft and Singh (2003) suggest that firms’ substituting more flexible labour inputs
(part-time workers, temporary employment and overtime hours) for less flexible ones
9 The recent pick-up in US employment has been mentioned by Bernanke (2012) as a
puzzle in the US labour market data. He suggests that the recent pick-up in the labour
market in 2011 may have been a catch-up from larger-than-usual job losses during the
recession.
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
9
is a distinguishing characteristic of jobless recoveries. They show that for the United
States, temporary and part-time workers increased more than full-time during the
recessions they describe as “jobless”.
Figure 7: Full-time and part-time jobs filled (QES): New Zealand
1991-92
000s
70
60
1997-98
QES jobs filled (s.a.): difference from 1991Q2
000s
70
Full-time
Part-time
000s
70
QES jobs filled (s.a.): difference from 1998Q1
Full-time
Part-time
000s
70
60
60
50
50
50
60
50
40
40
40
40
30
30
30
30
20
20
20
20
10
10
10
10
0
0
0
0
-10
-10
-10
-10
-20
-20
-20
-20
-30
-30
-30
-40
-40
-40
1990
1991
1992
1993
1994
-30
1997
1998
1999
2000
2008-09
000s
70
60
QES jobs filled (s.a.): difference from 2009Q2
000s
70
Full-time
Part-time
60
50
50
40
40
30
30
20
20
10
10
0
0
-10
-10
-20
-20
-30
-30
-40
2008
2009
2010
2011
2012
-40
What do the New Zealand data reveal? The recoveries following the 1991-92 and
1997-98 recessions showed strong growth in part-time jobs filled, above that of fulltime jobs (figure 7). Surprisingly, that is not the case in the current recovery. The last
chart in figure 7 reveals minimal pick-up in part-time work during the current recovery,
with little difference between this and full-time. The gradual increase in full-time jobs
filled appears to be in line with the gradual increase in employment that we see in
figure 2. It is interesting that firms have been relying less on part-time workers (than in
the previous two recoveries) during a time when economic activity has remained so
subdued.
To resolve this puzzle, we need to look at hours worked. Unfortunately, we do not
have a breakdown for hours worked as overtime or by temporary employees.
However the aggregate series is instructive. In figure 8 we have added hours paid,
from the Quarterly Employment Survey (QES), to the GDP and employment series of
figure 2. What is immediately striking about these charts is the pick-up in hours above
that of employment during the current recovery in comparison to the previous two
recoveries. So it appears that the current modest recovery is being supported by a
gradual increase in employment and a faster pick-up in hours. This suggests that
2001
-40
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
10
firms may have been relying more on overtime than taking on new staff – which is
consistent with the dampening effect of continuing uncertainty on investment and
hiring.
Figure 8: New Zealand in the current recovery: GDP, employment and hours paid (s.a)
1991-92
Index
116
114
1997-98
Index
116
GDP
Employment
Hours paid
Index
116
Index
116
GDP
Employment
Hours paid
114
114
112
112
112
112
110
110
110
110
108
108
108
108
106
106
106
106
104
104
104
104
102
102
102
102
100
100
100
100
98
98
98
98
96
96
96
1990
1991
1992
1993
1994
114
1997
1998
1999
2000
2008-09
Index
116
114
Index
116
GDP
Employment
Hours paid
114
112
112
110
110
108
108
106
106
104
104
102
102
100
100
98
98
96
2008
2009
2010
2011
2012
96
The current subdued economic growth in New Zealand given the stronger-thanexpected track of employment and hours implies a lack of productivity growth in New
Zealand in recent years. In marked contrast with the previous two recoveries,
productivity has changed little since the trough of the recent recession. This is most
evident in the GDP/hours measure of productivity (figure 9). Meanwhile in the United
States, growth in productivity per worker has been similar to that of the previous two
recessions, while productivity per hour has been flat for the past two years.
2001
96
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
11
Figure 9: Productivity in recent recoveries
New Zealand
United States
Productivity: GDP/employment
Index
112
Productivity: GDP/employment
Index
112
110
108
106
1997-98
104
Index
112
110
110
108
108
106
106
Index
112
110
108
2000-01
106
2008-09
104
104
102
102
100
100
100
100
98
98
98
98
96
96
96
1991-92
102
0 1
2
3 4
5
6
7 8
9 10 11 12 13 14
102
1990-91
2008-09
-5 -4 -3 -2 -1
104
-5 -4 -3 -2 -1
Quarters before/after trough of GDP
0 1
2
3 4
5
6
7 8
9 10 11 12 13 14
96
Quarters before/after trough of GDP
Productivity: GDP/hours paid
Index
112
Productivity: GDP/hours
Index
112
110
110
108
Index
112
Index
112
110
110
2000-01
108
108
106
106
104
104
104
102
102
102
100
100
100
100
98
98
98
98
96
96
96
1991-92
1997-98
106
2008-09
-5 -4 -3 -2 -1
0 1
2
3 4
5
6
7 8
Quarters before/after trough of GDP
9 10 11 12 13 14
106
104
2008-09
-5 -4 -3 -2 -1
0 1
2
3 4
5
6
7 8
9 10 11 12 13 14
Quarters before/after trough of GDP
4. CONCLUSION
Growth in economic activity in New Zealand has been very slow since the 2008-09
recession. While employment growth has also been sluggish, it has actually been
stronger relative to GDP growth than in previous recoveries, and growth in hours
worked has outpaced employment growth. The growth in employment and hours
worked relative to the subdued GDP growth imply particularly low productivity growth
during this period.
108
1990-91
102
96
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
12
REFERENCES
Bernanke B S (2003). “The jobless recovery,” speech at the Global Economic and
Investment Outlook Conference, Carnegie-Mellon University, November 6, 2003.
Bernanke B S (2012). “Recent Developments in the Labor Market”, speech to the
National Association of Business Economists, Washington DC, March 26, 2012
Galí J, F Smets & R Wouters (2012). Slow recoveries: a structural interpretation.
NBER Working Paper 18085.
Reddell M & C Sleeman (2008). Some perspectives on past recessions. RBNZ
Bulletin, 71,1 (June).
Schreft S & A Singh (2003). A closer look at jobless recoveries, Federal Reserve
Bank of Kansas City, Economic Review, Second Quarter, pp. 45-72.
Reserve Bank of New Zealand Analytical Note series
_____________________________________________________________
13
APPENDIX
Figure A1: Labour market: NZ & US
New Zealand
United States
Employment
000s
2300
%
67
Employment
Employment/population ratio (RHS)
Millions
150
%
67
Employment
Employment/population ratio (RHS)
66
145
65
140
65
64
135
64
63
130
63
1900
62
125
62
1800
61
120
61
60
115
60
59
110
59
58
105
58
57
100
2200
2100
2000
1700
1600
1500
1400
1980
1985
1990
1995
2000
2005
2010
56
66
57
95
1980
1985
1990
1995
2000
2005
2010
56
Unemployment & participation rates
%
12
%
70
Unemployment rate
Participation rate (RHS)
69
10
%
12
%
70
Unemployment rate
Participation rate (RHS)
69
10
68
8
67
6
66
65
4
68
8
67
6
66
65
4
64
2
63
0
1980
1985
1990
1995
2000
2005
2010
62
64
2
63
0
1980
1985
1990
1995
2000
2005
2010
62
Long-term unemployment
(% of total unemployed)
%
80
70
%
80
Unemployed 27 weeks & over
Unemployed 53 weeks & over
%
80
%
80
Unemployed over 27 weeks
70
70
70
60
60
60
60
50
50
50
50
40
40
40
40
30
30
30
30
20
20
20
20
10
10
10
10
0
1980
1985
1990
1995
2000
2005
2010
0
0
1980
1985
1990
1995
2000
2005
Notes:
US labour market series are for the civilian labour force, 16 years and over.
Employment-to-population ratio is employment as a percentage of working age population (NZ: 15
years and over; US: 16 years and over).
2010
0