input-output analysis in the environmental-economic accounting
DESCRIPTION
Input-Output Analysis in the Environmental-Economic Accounting. Šá rka Buyny. Project: Calculation of raw material equivalents. Results. Calculation method. Evaluation and improvement potential. Results. Calculation method. Evaluation and improvement potential. - PowerPoint PPT PresentationTRANSCRIPT
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Input-Output Analysisin the Environmental-
Economic Accounting
Šárka Buyny
Project: Calculation of raw material equivalents
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Results
Evaluation and improvementpotential
Calculation method
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Results
Evaluation and improvementpotential
Calculation method
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Calculation method
input output analysis
life cycle analysis
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Calculation method
input output analysis
life cycle analysis
- material flow tables- import coefficients- transport energy
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
1.Step: Material flow tables
Description of the first production processes,in physical units (tons)
material flow tables
ore metalsemi-
finishedproducts
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
2.Step: Input-output-analysis
RME for semi-finished and finished products (incl. services)
MFTallocation of
MFT-productsto the branches
input-output-analysis
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
3.Step: Import coefficients for special products
Raw material inputs (direct and indirect) of products, which are:
- not produced in Germany- produced in Germany, but under different
conditions- not included in the MFTs
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
output Germany
material intensity
A
B
C
D
E
A
B
C
D
E
CC
imports
material intensity
output abroad
material intensity
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
copper in 1,000 tons year 2005
Agriculture
Mining
Construction
Electricity and water supply
Manufacture of products
Services
Total
1.149
1.149
DMI
103.385
103.385
DMI (RME)
507
105.756
254.274
291
237
840
352.905
DMI (RME)IOT
794
107.873
697.572
848
1.008
2.242
810.336
DMI (RME)IOT+MFT
794
105.059
730.356
848
1.008
2.242
840.308
DMI (RME)IOT+MFT
+LCA
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Imports in RME
LCA51,4 %
IOT48,6 %
imports in RMEtotal
+ =
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
4.Step: Transport energy
Energy used for transport of imported (respectively exported) goods
transportmodel
distance
transported tons
type of transporttype of good
type of fossil fuel
other determinants
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Imports in RMEin million tons
0
500
1000
1500
2000
2500
3000
2000 2001 2002 2003 2004 2005 2006 2007
pro
du
ctio
nin
RM
Etr
ansp
ort
in R
ME
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Results
Evaluation and improvementpotential
Calculation method
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Imports in RMEin million tons
0
500
1000
1500
2000
2500
3000
2000 2001 2002 2003 2004 2005 2006 2007
direct imports
indirect imports
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
DMI in RME vs. "old" DMIin million tons
0
500
1000
1500
2000
2500
3000
3500
4000
2000 2001 2002 2003 2004 2005 2006 2007
"old" DMI
DMI in RME
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
DMI - by raw material groups2005, in %
fossil fuels ores construction minerals industrial minerals biotic raw materials
"old" DMI DMI in RME
32 %
7 %
35 %
21 %
5 %
23 %
42 %
18 %
12 %
4 %
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
DMI - by raw material groups2005, in millionen tons
0
500
1000
1500
2000
2500
3000
3500
fossil fuels ores construction minerals industrial minerals biotic raw materials
"old" DMI DMI in RME
526
113
582
339
89
903
1659
715
482
149
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
DMC in RME vs. "old" DMCin million tons
0
500
1000
1500
2000
2500
3000
3500
4000
2000 2001 2002 2003 2004 2005 2006 2007
"old" DMC
DMC in RME
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
DMC and DMI - by raw material groups2005, in million tons
0
500
1000
1500
2000
2500
3000
3500
fossil fuels ores construction minerals industrial minerals biotic raw materials
DMI in RME
511
431
531
31675
903
1659
715
482
149
DMC in RME
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Trade balance, imports and exports - in RMEin million tons
0
500
1000
1500
2000
2500
3000
3500
4000
2000 2001 2002 2003 2004 2005 2006 2007
imports
exports
tradebalance
-
=
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Imports - by product groups 2005, in million tons
0 500 1000 1500 2000 2500 3000
total
services
machinery, cars
metal, metal products
glass
wood and paper
food products, textiles
abiotic raw material
agriculture products
million real tons
million RME-tons
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Imports of cars in RME2005, in million tons
0
10
20
30
40
fossil fuels ores construction minerals industrial minerals biotic raw materials
LCA + IOT method
10,1
27,9
4,4
0,1
10,5
24,2
3,9
LCA method
42,440,3 0,6
1,0
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Results
Evaluation and improvementpotential
Calculation method
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Evaluation and improvement potentials (1) Hybrid approach
German input-output-tables
Constant import coefficients for a whole time series
Aggregation problem of some raw material groups
Consideration of the production conditions of import countries (energy mix, import coefficients)
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Capital formation
Waste and crap (metal and wood)
Recycling of glass and plastic: not included
Evaluation and improvement potentials (2)
© Federal Statistical Office Germany, Environmental-Economic Accounting 2009
Federal Statistical Office Germany
Thank you for your attention.