7. Agriculture and development Flashcards
Why is agriculture important to development?
Agriculture is a very large sector in most poor countries
- and usually accounts for a large share of GDP
- it also employs a systematically larger share of the population
- implication of this agriculture is a low productivity sector
What key outputs does agriculture produce?
- food
- Cash crops
Why may cash crops be useful?
They could be useful to get foreign currency
Where is poverty, usually more prevalent?
In rural areas, where agriculture, dominates, employment, production and income
What is the relationship between poverty, location and employment?
Poverty is highly correlated with both rural location and employment in agriculture
What percentage of the land in Latin America is owned by the one percent of owners?
Around 1 percent of owners, hold 72% of the land
How is land characterised in Asia?
Land is heavily fragmented due to land scarcity and population pressure
How is land characterised in Africa?
There is the persistence of communal land tenure and subsistence agriculture
Why might agriculture develop differently in different countries?
- Labour productivity e.g. technological adoption
- Land productivity, e.g. geography climate
- land ownership
What gender differences do we see in agriculture?
Women typically cover subsistence crops and the men on cash crops. This has a huge impact on cultural dynamics.
Give a statistic that demonstrates the difference in productivity and agriculture between a poorest and richest countries
The richest countries produce at least twice as much grown per hector as the poorest in spite of far lower labour input per hector of land, in rich countries
How is the agricultural productivity gap (APG) measured?
It is based on the value added per worker where value added means the contribution of a particular sector to a country’s GDP
If the agricultural sector were as productive as the other sector in the economy, what would the APG be?
The APG should be close to one. This is a useful benchmark.
What is the typical APG of a typical developing country?
A typical developing country has a APG of 4 some have 8 or more
What does a high APG mean?
That per worker contributions to GDP in agriculture are very low relative to per worker contribution to GDP in non-agricultural sectors
Why is agriculture relatively/absolutely so unproductive in poor countries?
- Technology (underuse of new technologies)
- institutions (especially with respect to land tenure)
- Infrastructure/remoteness (infrastructure)
what are some examples of technologies that would improve productivity in agriculture?
Fertiliser, improved irrigation, better systems of doing things
Why do farmers and developing countries seem to systematically underuse, new and effective technologies?
Technologies are profitable, but constraints to adoption prevent uptake
What are some of the constraints that are the reason that technology is not adopted in some of these countries?
- Credit
- risk/insurance
- lack of information (cheap option)
- lack of skills/training
- behavioural factors (time inconsistent preferences)
Which developing region of the world has seen the most uptake of technology in agriculture?
Generally higher adoption in south and east Asia
Which developing region of the world has seen the lowest uptake of technology in agriculture?
Low adoption in sub Saharan Africa
is the technology is available why is take up sometimes low?
It isn’t just about cost, even when technology is highly subsidised take up is still low this is because the downside risk is very high if the technology fails
How can adoption be increased for technologies in agriculture?
When they are sufficient incentives to invest, namely, by lowering risk, poor farmers are not more irrational than rich farmers. They’re just facing different constraints.
Why can weak institutions harm agriculture?
Weak institutions can, and do lead to low productivity in agriculture in particular poor institutions relating to land rights and tenancy, including
- Limited or non-existent private ownership of land
- Varying degrees of tenure security
- Weak markets for land rental and sale