Agricultural
employment: The next five years
Dr. M. Asaduzzaman
I still remember having read an article in the Journal of Economic
History which described how in the I 930s somewhere in Rangpur
farmers burnt down the jute-laden carts because the prices offered
to them had been too low. If similar things happen now, all
that we say here will remain only academic exercises by a privileged
few without much impact on the lives of the peasants and labourers,
writes Dr M Asaduzzaman
Here is an exercise on agricultural
employment and its prospects over the next five years. It is
difficult to deal with a slice of time in this manner as whatever
we do or do not do today affects agriculture beyond these five
years. Accordingly, I shall raise certain issues which need
to be seriously considered if we want agriculture to remain
a major employer of labourers as well as a key sector in determining
the pace of growth in the country.
What would be the situation of agricultural employment in the
next five years or thereafter depends on a host of factors.
Some of these affect employment directly while others do so
indirectly. Yet some times the indirect factors may be much
stronger in their impacts than the direct ones. Having said
this, it should be kept in mind that as in most cases there
are both demand and supply side factors in understanding changes
to agricultural employment.
Supply side factors
Two supply side factors are important: first, the rate of growth
of population and secondly, the rate of out migration from rural
areas. It may be remembered that the new entrants into the labour
force between now and the next five years are likely to have
been born since the late nineteen eighties when there had been
a very substantial deceleration in the rate of growth of population.
So, it is likely that the rate of growth of supply of labour
fore in the rural areas is likely to fall or at least slow down
over what had been the case a decade or so earlier.
What had been the rate of rural-urban out migration in recent
years is not exactly known but there appears to be no clear
indication that it has registered a rise. If so, on the whole
the supply of new labour into the rural areas is likely to be
slower than previously which means that the need for finding
employment of lower number of people than might have been the
case had these rates been higher.
Demand side factors
The demand side factors are far more complex. Note first that
the demand for labour is a derived demand. Labour is employed
because any production activity would need some human inputs.
Thus, if everything else remains the same, if output grows,
so will employment. The question is therefore how far can output
grow? The first layer of complexity begins here. Agricultural
output is in fact an aggregate of output of at least four separate
sub-sectors, viz. crop, livestock and poultry, fisheries and
forestry, each with its own peculiarities. The growth in output
of agriculture is an aggregate of the output growth in all these
four sub-sectors. Second question is how output may grow and
if it does, in which sub-sector.
To answer the first question we refer to the PRSP prepared by
the Planning Commission. The report correctly stresses the importance
of raising the growth rate. However, if the overall growth rate
is to be high, the sub-sectors of agriculture also will have
to grow at high rates. If, for example, by 2015 the rate of
growth of GDP becomes 8% per annum, agriculture has to grow
at rates between 4 and 4.5% or so for this to happen, the present
rates of growth in each of the sub-sectors have to improve.
Crops, for sextuple, has to grow at one percentage point more
than that at present. Similarly, the rate of growth for livestock
products has to rise by at least 50%. These are very tall orders.
Only technological change can make this happen. Indeed, I have
shown elsewhere that if there is neutral technological change
between I - 1.5% per year, i.e., the same input combinations
produce 1-1.5% more gross output each year compared to the preceding
year, the desired rates of growth of value added in agriculture
is theoretically possible. The rate of technological progress
is almost within our historical experience. Even then, it seems
that some of the sub-sectors, such as fisheries, may reach a
limit of its capacity to grow while growth in crop cultivation
may be constrained by both environmental factors and the absorptive
capacity of the economy. Hence unless these factors are given
attention to, sustained rise in employment generation may not
be possible beyond at most a decade.
The technological change that has been considered here is factor-neutral
i.e., the productivity of all inputs rise proportionately. What
had been the experience in recent years in the country? There
had been very substantial mechanisation in the country. Mechanically
irrigated land has risen from nearly 2.4 mn ha in 1990/91 to
around 4.2 mn ha by 2002/03, i.e., on an average by 4.6% per
annum. The positive impact of irrigation on output, income and
employment is well-documented and need no elaboration here.
Over years, however, other types of mechanisation have taken
place. The power tillers now have become a part of the general
rural scene. Historically such mechanisation had been associated
with labour displacement in many countries.
In 1996, there were an estimated 150 thousand power tillers
and tractors. By end of 2005, the number has grown to just short
of 700 thousand. This is an explosive growth. Most interestingly,
marginal and small farmers (operating up to 2.5 acres of land)
own 69% of these machines. Large farmers operating more than
7.5 acres of land own only 6% of them. These figures of ownership
may seem surprising at first. But it may be noted that among
marginal and small the tendency to rent the machines out to
other farms is very strong. Thus on an average a power tiller
owned by a small farmer is likely to be used by about 10 households.
For large farmers, such machines are rented out to at most one
more farmer.
What does such large-scale diffusion of mechanised tillage mean
in terms of labour employment? Note that the tillage machines
are just that. These are used for tillage, not for any other
farming operation. Bulk of the labour employed in agriculture
is used for harvesting output. Hence such large-scale use of
tillage equipments is unlikely to put a dent into the employability
of labour. Indeed, quite a few years back I argued that such
equipments help in breaking the time barrier in cultivation
of land and helps raise an extra crop and thus will have net
positive impact on labour employment even if some labour is
displaced in ploughing operations.
I have in one of my recent research shown that when the effects
of other variables are held constant, farmers using mechanised
tillage and mechanised irrigation achieve nearly 33% more output
than those using bullock tillage and little or manual irrigation.
That means technology is no barrier to higher output and consequently
higher employment. What is more, the differences in productivity
are much larger in case of larger farms switching from low to
high technology regime. The productivity differences vary from
6% for the smallest to 46% for the largest farms. As larger
farms employ on the whole more of hired labour, technological
change, even if it deepens the use of capital, the employment
of hired labour is likely to grow in such a situation. In agriculture,
capital deepening in Bangladesh is not something to be afraid
of, at least not yet.
I have earlier pointed to environmental constraints to growth
in agriculture. This is continuing unabated. Recent and past
fertiliser crises have probably made the problems much worse
as farmers have been forced to use fertiliser probably in unbalanced
doses or not at all. In any case, the losses due to land degradation
are substantial and we may1 be losing up to 3% of crop output
every year. That means we are losing the consequent employment.
Two more points need to be thought about in understanding the
agricultural employment situation and its prospects. The first
relates to its seasonality and the second to its spatial aspect.
Aus (which originated from the word ashu or immediate and which
is harvested quickly in between major crops to fill up the period
of deficit in the harvest cycle) has more or less vanished from
the scene except for jute and to an extent sugarcane. That means
that the labour employment is now concentrated at the anzan
and boro harvest periods. Boro being the period when boro paddy
and a lot of other rabi crops are grown, there may be acute
shortages of labour as various anecdotal evidence suggest including
inter-district migration and arrangements for entertainments
of labour. Previously new safety measures were suggested for
dry-period lack of employment. The situation is now different.
It is wet-period lack of jobs which needs to be given more policy
attention.
There is also the spatial aspect of labour part of which is
manifested in the migration of labour. But more importantly,
this means a lack of diversification in many areas in some areas
such as Meghna flood plain where two-thirds of farmers cultivate
only rice.
Interestingly such proportions are the lowest in the North-west
where only 28% of farmers are found to be monoculturists. What
these mean is that the employment prospects may be also finely
balanced in some areas. In such a situation, any major shock
to the system, natural or man-made, can lead to major disasters
in terms of losses to output and employment. We know little
about the reasons for lack of diversification despite long-term
policy goals towards it. We do not know if it is lack of knowledge
inertia or problem of profitability, or what? But the fact remains
that unless crop diversification takes place, it is very difficult
to ensure stability of employment.
Diversification means that new crops and new non-crop farm activities
are coming up and shall continue to come up. New does not necessarily
mean new to Bangladesh, but new to the area or the ecological
setting. And, in many such cases, these are high-value activities
and the products are often perishables. Given this and the other
issues discussed earlier, how far the country will be able to
reap the benefits of growth and create additional employment
shall depend on the appropriate policies related to technology
expansion and various support to agriculture such as marketing
and extension and maintenance of soil health; and the sooner
the better. Particularly, marketing is one issue which should
receive serious consideration because if farmers begin to cultivate
high-value crops and other non-crop high-value products but
cannot sell them and get remunerative prices and incurs losses
they may not venture into such areas of enterprise any more.
I still remember having read an article in the Journal of Economic
History which described how in the I 930s somewhere in Rangpur
farmers burnt down the jute-laden carts because the prices offered
to them had been too low. If similar things happen now, all
that we say here will remain only academic exercises by a privileged
few without much impact on the lives of the peasants and labourers.
The writer is Research Director, BIDS