policy impacts on land use and agricultural practices in north-west india. nick milham
DESCRIPTION
A presentation made at the WCCA 2011 event in Brisbane, Australia.TRANSCRIPT
Policy impacts on land use and agricultural practices in North-West
India
ACIAR CSE/2006/132
Nick Milham WCCA/FSDC September 2011
What to do when policy seems to have gone wrong?
- when ‘successful’ policy begins to show undesirable outcomes
Profound, policy induced, change- major beneficiary of the Green Revolution
Table 1: Trends in Crop Area in Punjab
Year Crop
1960-61 1980-81 2000-01 2004-05
‘000 ha ‘000 ha ‘000 ha ‘000 ha
Rice 227 1,183 2,611 2,647
Wheat 1,400 2,812 3,408 3,482
Maize 327 382 165 154
Cotton 446 648 474 509
Pulses 903 341 61 40
Oil seeds 185 248 87 91
Sugarcane 133 71 121 86
Total 3,621 5,685 6,927 7,009 Source: Government of Punjab
Policy Environment since the 1960s
Punjab Farming System- highly mechanized- rice/wheat system- input intensive - stubble burning
Water- cost unrelated to use- no restrictions on use
Land- restriction on farm size
Capital- machinery subsidies
Fertiliser- subsidised
Crop prices- MPS
- procurement (rice & wheat)- export restrictions
Energy- large subsidy on electricity- small subsidy on diesel
OUTPUTS
- Excessive water use- Electricity supply problems- Pollution from stubble burning
- High rice and wheat production- Self sufficiency goal- Affordable food for the poor
Favours crops with high water and energy inputs
Price risk removed - lower but secure prices
Favours high N using crops
high intensity land uses
Policy Success
Enormous expansion in productivity food grain production; India now self-reliant in cereals
Low and stable consumer prices (at least until recently)
But!
– productivity now low by world standards– consumer prices may be rising in real terms– water consumption high and groundwater
supplies being depleted– soil fertility declining and fertiliser rates excessive
and rising– energy (electricity and diesel) demand is high– rice stubble largely burned in the field >> air
pollution and on-farm productivity consequences
– subsidy programs very costly to government
How to address the stubble burning problem?
Subsidise technology like the Happy Seeder?
Q: Would it work?
A: Yes!
Q: Is there a better way?
A: Principles, politics and practicality
Add a new program to address the
problems of the existing program?– entrench the existing arrangements
– add to the budget cost to government
– impose efficiency costs on the economy
The Policy Principles Answer:– probably “No”
Modelled impact
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
HS-costS1
HS-costS2
HS-costS3
HS-costS4
HS-costS5
HS-costS6
HS-costS7
HS-costS8
HS-costS9
HS-costS10
Scenario
Wheat - HS
Cro
p A
ea
(h
a)
25% subsidy: budget cost ~$AUS1,000 million
Modelled impact
With Subsidies Without Subsidies
Happy Seeder used No YesRice (ha) 3.93 2.28Wheat (ha) 4.2 4.2Maize (ha) 0.27 1.92Soybean (ha) 0 0
Net farm income (Rps) 152,898 132,999
Rice stubble burned (t) 24 0Nitrogen (kg) 533 478Electricity (kw hrs) 1,496 1,557Diesel (L) 1,644 941Water (ML) 81.4 60Casual labour (hrs) 279 635Note: Total farm area 4.40 hectares; total cropped area 4.20 hectares.
Lessons
Changes in policy settings can have very large
effects on farm production systems and their
environmental and social outcomes.
When problems emerge, look closely at existing
policy settings before considering additional
arrangements – a good solution may be there!