The fitful pulse of an Indian food staple

The history of consumer price indices for pulses in India’s ordinary shops and bazaars since 2006 January is one of five periods. The first, from 2006 January to 2008 June, is of a rise in some pulse foods, a decline in a few, and little movement in others. The second period is one of a rise in concert from 2008 June to 2010 January, some pulse foods rising very steeply and not others – whole moong did but not whole urad, masur dal did but peas did not, horse gram did but not rajmah.

The third period, from 2010 February to 2011 August, is an overall lowering of the price indices for almost all pulse foods. This happened when the general food price index rose quickly and stayed high – but pulses remained relatively unaffected. That insulation, the fourth period, didn’t last long, from 2011 September till around 2012 May (even shorter for some pulse foods).

The fifth period began around 2011 July for some pulses, and two months later for others, and is continuing. This is a period of volatility in the price indices of the pulses group to an extent not seen in the previous seven years – peas rises but not gram, horse gram and rajmah shot up but raungi and white gram dipped, whole masur and whole moong soared while besan fell and papad remained flat.

The data I have taken from the monthly itemised retail consumer price indices, weighed to be all-India, for industrial workers with their base of 100 being in 2001, and compiled by the Labour Bureau, Ministry of Labour and Employment, Government of India.

At the end of the second quarter of 2014, the spread of price index values for the pulses group of our staple foods is wider than at any time in the last eight years. It is this food group that provides the nutritional balance and is a culturally rich source of protein in everyday meals and popular home-made snacks. The overall price rise these charts graphically illustrate, and the uncertainty about their availability (which is what the recent volatility of the individual index lines show) are evidence of the threat to the nutritional security of many millions of rural and urban households in India.

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We, the rather wealthy, people

Are those standing for election to the Lok Sabha capable of relating to the needs of those they claim to represent? Many measures exist for testing that claim, and the most base amongst them concerns income and assets.

If your candidates are very much richer than you are, once elected how much of their energies will they devote to enriching themselves (and their sponsors) rather than attending to your civic needs?

The area of the circles represents candidates’ assets in rupees for 2014. The twin circles for rural and urban households’ assets is based on NSSO studies, with upper and lower circles being estimates of household assets using higher and lower growth rates to provide comparisons with candidates’ declarations for Lok Sabha 2014.

This chart shows why this should be a matter of democratic procedure. The data has been taken from the excellent work done by the Association for Democratic Reform, which runs the ‘My neta’ website, which has tabulated the statutory declarations of the candidates. Among the set of declarations is the candidates’ assets.

To show the relation between what the candidates to Lok Sabha 16 have declared and the assets of those they say they represent, I have included national averages, rural and urban, for household assets.

There are 12 assets averages to be seen. The candidates (more than 3,200) have been divided into deciles (or tenths) ranked by their declarations. Thus the eighth decile would have candidates in the 80% to 70% positions ranked on rupee value of assets, and the fifth decile would have candidates in the 50% to 40% positions, and so on.

In between are the average household assets for rural and urban households in India. These are taken from studies based on the National Sample Survey Office (NSSO). The chart displays these averages as a pair (lighter and darker coloured circles) to indicate a range. We find the assets of the rural household are between the eighth and seventh deciles of what candidates have declared, and the assets of the urban household are between the seventh and sixth deciles of what candidates have declared.

This chart tells us very quickly that from the sixth decile of candidates onwards, their worth is already at least twice that of those they claim to represent. At the fourth decile, their worth is a stratospheric eight times that of the average rural household. At the second decile, their worth is an astounding 20 times that of the urban household. At the first decile, the equation is meaningless.

This is not based on an exact mathematics. The asset averages for the rural and urban households I have used are broad estimates, and are no doubt skewed by the richer rural and urban deciles and quintiles themselves. But the relative differences are seen starkly, and help indicate why the inequality between Member of Parliament and electors we saw in 2009 has deepened in 2014.

Fewer cereals still for more rupees

The Labour Bureau of the Government of India has done us a most valuable service by disaggregating from the consumer price indices, separate indices for the individual items that a household typically buys, whether every day, periodically (weekly or monthly) and even annual purchases.

I have charted here the data for the cereal and cereal substitutes. This group consists of rice, wheat, maida (flour), suji (coarse wheat flour), bread, sewai (rice vermicelli), maize atta, wheat atta, tapioca, jowar, sago, ragi, bajra, maize, sattu (ground cereals) and the grouping of beaten or flattened rice (chira, muri, khoi, lawa (CMKL)).

The chart describes the movement – over 96 months from 2006 January to 2013 December – of the price indices (not the prices) for these foods. These are calculated as all-India prices using the consumer price index for industrial workers (CPI-IW) and the base is 2001 = 100.

There are several significant findings from examining the movement of this group of price indices. (1) Over 2008, 2009 and 2010 the rise was steadily upward with a pronounced spike in some items that lasted from 2009 August to 2010 May. This is noteworthy as no spike is visible (for the group as a whole) during 2007-08 when there was a worldwide steep rise in the prices of foods.

(2) From around 2010 May, maida, maize atta, CMKL, bread, wheat atta, rice, wheat increased at a muted rate and even remained flat over short periods whereas other cereals and cereal substitutes rose steeply and/or showed volatility in their indices. (3) From 2012 June the price indices of all items in this group rose steadily and steeply – more steeply than at any time since 2006 January and have continued this accelerated pace until the end of the recorded period, 2013 December.

This is another excellent release into the public domain of valuable indicators by the Labour Bureau which help describe the relentless rise in the prices of food staples in India. As the Labour Bureau has shown, whether it is the consumer price indices it maintains or whether it is the individual goods and services necessary to maintain an acceptable minimum standard of living for the households engaged in agriculture, manufacture or which are dependent on self-employment, the so-called ‘India growth story’ that the ruling government and its supporters speak triumphantly about in fact imposes burdens on the working classes that have grown heavier every month.

Expanding India’s WPI, neglecting its CPI

There are some 130 food items in the proposed WPI whereas the retail price collection basket with the most items has only 46.

The Planning Commission is to agree by the end of 2014 March on the composition of an expanded set of items for the wholesale price index. The expanded index – with a few new categories and some reclassifications – is a proposal, formally, by the Office of the Economic Adviser, Ministry of Commerce and Industry.

But there are retail wheels within wholesale ones, and there are indications provided by the financial and business press that it is the Prime Minister’s Office that is backing the revision – which will also allow the Reserve Bank of India to make decisions about interest rates that could benefit industry.

My interest was drawn to the several additions that have been made to the category of ‘food articles’ (some of which has been covered by media reportage, which quite typically has ignored the changes proposed in the rest of the categories). More important than these few changes to the components of wholesale food price are the additions made under the ‘manufactured products – food products’ category.

This is a greater expansion of items (although the weightages for the new items have not yet been made public) and reflects the shift in what is being purchased by households – more packaged and processed food in place of raw cereals, pulses, fruit and vegetables. The expanded list also signals the dietary shift – a nutritional time-bomb whose effects can already be seen in the rising rates of youth becoming overweight – towards processed cereals, sugary drinks, edible oils, and snack foods.

The tall and narrow chart you see here shows the difference between the sets of items covered by the proposed new WPI and the current sets of items that are monitored for consumer retail prices. The three sets that do this are from: (1) the Ministry of Agriculture, Directorate of Economics and Statistics, (2) Ministry of Labour and Employment, Labour Bureau, and (3) Ministry of Consumer Affairs, Food and Public Distribution, Department of Consumer Affairs.

This is the second expansion in the number of items that make up the WPI in the last three years, whereas the relatively much smaller list of items that are used to monitor the prices of food for consumers has remained the same over the same period (the last revision was about five years ago in the Ministry of CAF&PD system).

As usual, there is little or no public discussion on the additions to the WPI and the continuing neglect of the items that are used to compute the consumer price index – some of those collection systems are 30 years old. The proposed expansion of the WPI food and food-related items will deepen the already very serious lack of correspondence between the WPI and CPI.

More troubling is the deepening meaninglessness of the CPI numbers – rural and urban for major states doesn’t help one bit if the list of items is not expanded to reflect more accurately what households actually buy, rather than ignore the growing list of items they do. Continuing to ignore this long overdue need for correction will short-change India’s salaried workers and wage earners, and very seriously under-report true inflation especially for food.

Faster, higher, dearer – dizzying pace of food price rise in India

The alarming tale of food prices, from 2004 January to 2013 August, that have squeezed the household budgets of cultivators and rural labourers.

For most of 2013, the central government broadcast, through important cabinet ministers and official statements, its worry about economic growth, that every effort must be made to steer India back towards a high economic growth rate. In the food and agriculture sector, that effort has led, in the last four to five years, to a gulf in growth rates between agriculture and the combination of processed and packaged foods and beverages (which the food retail industry is being arrayed around). While the agriculture sector (including fisheries and livestock) has been growing at or just above 4% a year for the last several years, the processed foods and beverages industry has been growing at around 15% a year.

The effects of this growth (setting aside criticisms of how such growth is measured) in both these allied sectors – the one much larger but the other which is a feature of urbanising India – may be seen in the transformation of cultivation and of food. That is why, not only has the consumer price index for rural citizens climbed without let every year for the last nine years, there is evidence in this index data to show that the rate of increase has accelerated in the last few years.

The trend we have all become painfully familiar with, in states and towns measured and unmeasured.

The consumer price index for agricultural labourers (usually abbreviated to CPI-AL) from 2004 January to 2013 August shows a steady rise for all the 20 states in the set (see the chart alongside). Compiled by the Labour Bureau, Ministry of Labour and Employment, the data shows that the average CPI-AL of these states has been rising around 50 percentage points a year for the last four years. Using quarterly averages (taken for June, July and August) for 2013, 2012 and 2011 and comparing them with the same averages a year earlier, we see that the all-India increases in the index for 12 months (2013 over 2012) is 12.96%, for 24 months (2013 over 2011) is 22.68% and for 36 months (2013 over 2010) it is 34.08%.

States that experienced the steepest increase in the CPI-AL over 36 months are Gujarat with 32%, Punjab 32.4%, Odisha 32.5%, Rajasthan 35.1%, Maharashtra 35.3%, Manipur 37.6%, Andhra Pradesh 37.9%, Kerala 38.4%, Tamil Nadu 39.2% and Karnataka 48.2%. That is why we have witnessed the widespread trend of migration by rural populations towards smaller urban agglomerations, with the impacts recorded in various data releases from Census 2011.

The Labour Bureau data contains evidence that for all states which have CPI-AL measured, the rate at which the index is rising is accelerating. This acceleration is visible when the period 2004 January to 2013 August is divided into five phases. These are represented by the circles in the illustrated chart (the main image above), the phases 2004 Jan to 2005 Dec, 2006 Jan to 2007 Nov, 2007 Dec to 2009 Oct, 2009 Nov to 2011 Sep and 2011 Oct to 2013 Aug). These points (five for each state) are plotted against not the ordinary scale of the CPI-AL but against a range of point increases in the CPI-AL. Hence this shows the rise in the CPI-AL and the more recent speed of that rise.

India’s food price inflation is no surprise

Reports on the new evidence of price increases for staple foods in India have evoked surprise and a variety of responses from economic analysts. Reuters has reported that inflation “unexpectedly hit a seven-month high in September as food prices climbed” because the “wholesale price index (WPI), the main inflation measure, climbed to 6.46 percent last month”.

If tomato, potato and onion show the behaviour of all vegetable prices, the new food inflation peak is no surprise at all.

Supplied by the views from the financial markets and industry sources, and supported by a government position of prices and food supply that is predictably optimistic, reports in the mass media claim that inflation is expected to come down in coming months.

Business Standard reported that “the simultaneous rise in WPI- and CPI-based inflation in September can be explained by the lag effect of rising food prices on consumer prices. The newspaper quoted a chief economist of the State Bank of India who said: “Consumer price inflation is correcting the huge gap we had witnessed in food items at retail and wholesale levels in the previous months.” It also quoted an economist with a credit rating agency, CARE Ratings, who said the divergent trend in July and August could be explained by the fact that retailers couldn’t increase prices at the same rate as wholesalers and, therefore, had to squeeze their margins.

The Hindu reported that “headline inflation unexpectedly touched a seven-month of 6.46 in September riding on the back of a whopping 323 per cent increase in price of onion followed by all round hike in price of other fruit and vegetable items”. This newspaper said that the latest data released by the government on Monday put the food inflation at 18.40 per cent in September over the same month last year.

The three pairs of charts you see here describe the prices of tomato, potato and onion as recorded by the retail price monitoring cell of the Department of Consumer Affairs, Ministry of Food and Consumer Affairs, Government of India. The cell collects retail prices of 22 food items from 57 urban centres, and these are the monthly averages from 2009 January to 2013 September.

The monitoring cell does not collect the prices of common vegetables (such as brinjal, cauliflower or pumpkin) or leafy green vegetables, hence these will serve as indicative proxies that describe the movements of vegetable prices in Indian urban retail food markets over the measured period.

The charts with the full set of price trendlines for all 57 centres are dense to look at, hence I have simplified them to three trendlines each: an average, the price of the 80th percentile of the centres, and the price of the 20th percentile of the centres. Doing so helps preserve the overall trend over the period measured and also helps more clearly display the difference between the upper and lower bounds of the variation in price amongst the set of urban centres.

The tomato chart shows periodic spikes from mid-2010 however the peak of 2013 July dwarfs all others. The potato chart shows the previous peak being during 2009 October, but in terms of the persistence of high price the period from 2012 August till the present is the longest since 2009 January. The onion chart records the previous spike during 2010 December to 2011 January, which has been topped during the current spike that began in 2013 June.

The tale of the charts is that even for items that go through cycles, like vegetables, the overall trend is upwards and this upward trend is at a rate faster than the wage increases for agricultural and rural labour, for those working in the informal urban sector, and is a rate that is only partly offset by any dearness allowance (if that old mechanism is still used).

For all those who are said to be knowledgeable on food price and the causes of inflation – the ministries of agriculture, of commerce and of food processing, the industry associations, the bankers and financiers, the food and retail industry – the current food inflation spike is no surprise at all, it was expected as the festival season has begun. The difference now is that with every such season, the new base price for our food staples is pushed to higher level, further squeezing household budgets that are not reinforced by bonuses.

The cereals, oils and sugars have been far more predictable in their rise for the last five years. Their price rise in inevitable given the growth of the retail food industry, the processed foods industry, the rise in the price of fuel, and the rise on the prices of fertiliser and pesticides. Just as the so-called ‘carrying cost’ of PDS foodgrain is derided as being inefficient by the private sector, they too bear a carrying cost – inventory of processed food and inventory of primary crop used for such food – which is concealed in the price the consumer pays.

It is only local food networks that choose organic crops, supply locally and insulate themselves from the organised food profiteers that can free themselves from the pain of India’s steadily rising food price inflation.

When India’s food growers cannot afford fuel, light and food

This group of ten charts describes the trends over more than seven years of the food, and the fuel and light components of the consumer price index numbers for agricultural labourers. The data has been taken from reports issued by the Labour Bureau, Ministry of Labour and Employment, Government of India.

This group of charts describes the trends of two indexes – food, and fuel and light – for agricultural labourers in ten states. The consumer price index (CPI) that is usually invoked by the government, by industry, by the corporate associations (such as chambers of commerce), and by economists and banks is a number for that month considered to be ‘national’.

This has no meaning, for what you and I buy is not at a ‘national’ market but at a local one – we may even buy from a roving street vendor, provided our municipal corporation or council has the sense not to outlaw these vendors (which sadly is discrimination common in metropolitan cities).

A consumer price index, in order to be of any use, must be local, and must relate to those who can set some store by it. That is why it is most useful to look carefully at what CPI includes, and it does include much detail, which this small group of charts helps reveal.

The consumer price index numbers for agricultural and rural labourers (with a base of 100 fixed to the year 1986-87) is calculated by the Labour Bureau, Ministry of Labour and Employment, Government of India. Who are agricultural labourers? The Bureau’s definition is: “Agricultural labour households – the rural labour households, who derive 50 per cent or more of their total income from wage paid manual labour in agricultural activities, are treated as agricultural labour households.”

According to the Bureau, a person is considered an agricultural labourer, if she or he “follows one or more of the following agricultural occupations in the capacity of a labourer on hire, whether paid in cash or kind or partly in cash and partly in kind” and the occupations are: farming including cultivation, growing and harvesting of any agricultural commodity; production, cultivation, growing and harvesting of any horticultural commodity; dairy farming; raising of livestock, bee-keeping or poultry farming; any practice performed on a farm “incidental to or in conjunction with the farm operations” (this includes forestry, market-related activities such as delivery and storage, and the actual movement of produce to markets).

The collection of rural retail prices every month from shops and markets is done by the Field Operations Division of the National Sample Survey Office (NSSO). In 20 states it collects data from 600 representative sample villages every month, with one-fourth of the sample being covered every week. Prices are collected either on a market day (which is most commonly a set day of the week) for those villages that do not have daily markets, or on any day for those that do.

And here we have – for Andhra Pradesh, Uttar Pradesh, Maharashtra, Madhya Pradesh, Tamil Nadu, Rajasthan, Karnataka, Gujarat, West Bengal and Bihar, ten of India’s most populous states – the proof of how much India’s growers of food are burdened by the rising price of fuel and light (that means of electricity and power, diesel, kerosene and coal) and of food (cultivators and food growers also buy what they do not grow or husband).

If global food indices are descending, why are local food prices rising?

The trends of ten international food commodity indices from 2006 onwards.

The main chart plots the course of the Food and Agriculture Organisation (FAO) Food Price Index and nine other international food price indices. These are FAO’s cereals index, the International Monetary Fund’s (IMF) food index, the International Grains Council (IGC) wheat index, the IGC’s rice index, the UN Conference on Trade and Development’s (UNCTAD) two wheat indices, Unctad’s rice index, the World Bank’s (WB) food index and WB’s grains index.

Consumer price index trends 2006 to 2013 for five South Asian countries

The familiar FAO blue pair for 2013 August

On the main chart, after 2008 December four stages are marked. The first stage is 2008 December to 2010 July, when the indices describe a plateau but which is very much higher than where they were through 2006. The second stage is 2010 July to 2011 April, which corresponds to the second global food price rise and when all these indices rose in concert. The third stage is 2011 April to 2012 September when they all declined to another plateau which nonetheless is higher overall than the last one (stage one), but which rose steeply for a short while towards the end of the stage. The fourth stage is still current, from 2012 June, which is seeing a gradual decline in all the indices to the point they were in 2011 August-September.

I have appended to the main chart the counterpoint of the consumer price indexes from South Asian countries – Nepal, Sri Lanka, Bangladesh, Pakistan and India. The question that follows, when reading the main chart with ten indices and the CPI chart for South Asia, is why the CPI trends do not follow the international grains trends. One of the major factors (which charting this data cannot reveal, as the FAO Food Price Index does not) is the extent to which the industrialisation of prmary crops sets the retail price in the markets of Colombo or Chittagong or Karachi or Mumbai or Kathmandu. Primary crop – that is, cereals, pulses, fruit and vegetable, milk and dairy – is being moved internally, processed, packaged, moved again, retailed in modern convenience stores to a much greater degree than was the case a decade ago. Those costs lie outside what the FAO-IGC-IMF-Unctad-WB indices can describe. But we need to urgently – within these countries and as a group – share methods to gauge and monitor these costs and document their impacts on households.

Charting the steep climb of India’s urban consumer price index

Consumer price index trendlines of 78 cities in India, upward, ever upward

Let’s get the definitions out of the way first. The Consumer Price Index for industrial workers in India is compiled by the Labour Bureau of the Ministry of Labour and Employment. These Consumer Price Indices measure the changes in the level of retail prices of a fixed set of goods and services consumed by an average working class family. The retail prices are collected from 78 cities distributed through practically all states and regions.

These indices are used for fixing the wages and the dearness allowance (a vintage term, used to calibrate a flexible allowance so as to allow salaries to adjust to goods having become more ‘dear’, or expensive) of millions of workers and employees in India. These indices also serve us as important indicators of retail price movement in India.

The trend is clear. These representative worms show the 20th, 40th, 60th and 80th percentiles of the indices for the 78 cities. The acceleration from around July-September 2009 is visible.

How are these prices collected and from where? As the Labour Bureau has explained, popularity, amongst customers, is the main criterion for selecting shops. The selection process includes “observation of the shops during peak business hours by a team of field officers of the Labour Bureau and interviews of the local workers”. (It sounds very systematic and thorough but, given the miserly budgets available, I doubt whether the Ministry of Labour is able to afford the people required to do this carefully and regularly; still, it’s the best we have.)

For each item or service, two selected shops and two reserve shops are listed. This is because, if the price of an item (such as wheat flour or jaggery) cannot be collected from the ‘selected shops’, then the prices are collected from the ‘reserve shops’. And if prices cannot be collected even from the ‘reserve shops’ then any other shop in the market will do!

The difference, or the 80-20 variation, between the indices of cities in the fifth fractile and the first. The question is: why has the variation increased in the last three years and who has gained from this increase?

What the detail of the chart above shows is the worm-like crawling, ever upward and steeply, of the 78 individual trendlines of the Consumer Price Indices (for industrial workers). What we see is that from 2009 July, the variation within the band increases, and increases at a rate greater than the period 2006 Jan to 2009 July.

Which are the cities in which the CPI-IW has increased more sharply in the latter period, that is, 2009 September to 2013 March, than in the earlier period, 2006 January to 2009 September? Mumbai and Nashik (Maharashtra), Ahmedabad, Bhilai (Chhattisgarh), Vishakhapatanam (Andhra Pradesh), Vadodara (Gujarat), Salem (Tamil Nadu), Pondicherry, Jabalpur (Madhya Pradesh), Jalandhar (Punjab), Chandigarh, Surat and Bhavnagar (Gujarat), and Hubli-Dharwad (Karnataka) have all seen steeper increases in the CPI-IW – between 5% and 10% more – in the last three years than in the first three years.

In Rajkot (Gujarat), Durgapur (West Bengal), Ernakulam (Kerala), Madurai (Tamil Nadu), Jamshedpur and Jharia (Jharkhand), Chennai and Tiruchirapally (Tamil Nadu), Ajmer (Rajasthan), Coonoor (Tamil Nadu) and Mysore (Karnataka) the rate of increase in the CPI-IW has been 10% to 20%. And in Quilon and Mundakayam (Kerala) and Haldia (West Bengal) the rate of increase has been more than 20%! Hence we see very clearly that the effects of the 2007-08 global food price spike was experienced by labour and consumers in India’s cities, but that in many of these cities, the food and general inflation over the last three years has been even more severe.

Peaks, spikes and food price worries in India

This chart traces the trends of the wholesale prices of ten major food and crop groups in India. The data is from the Office of the Economic Adviser to the Government of India, which is a part of India’s Ministry of Commerce and Industry.

The cereals group has from early 2012 risen relatively more steeply than it has from the beginning of the period described by the chart. The pulses group has gone through three peaks (late 2006, late 2009-early 2010 and mid-2012) that have led to successively higher base levels. (In the panel below, these groups are coloured to distinguish them from the rest.)

The eggs, meat and fish group has accelerated from about mid-2009, rising fairly steeply for about a year-and-a-half and then steadily thereafter. The vegetables groups shows the distinct cyclical nature of prices, with nine peaks erupting from a steady upward trend (the last being in mid-2012).

The other groups – fruit, milk, spices, tea and coffee – help us understand the causes for the overall rise in food price inflation experienced by the consumer and also the changing market prices for crops in the fibres (6 components) and oilseeds (11 components) groups. [You can get a zipped set of these charts here.]