Emerging Market Inflation Trends - By Andrew Dowie, Portfolio Manager; Advance - Investment Solutions, BT Financial Group
" according to a recent report by the Asian Development Bank, food expenditure comprises a large share of the poors’ total expenditure (60%) in Asia, while their expenditure on both food and energy comprises over 75% of total consumption expenditure. The ADB calculates that perhaps as many as 1.2 billion people within the Asia-Pacific region are vulnerable to soaring grain prices. On a global basis, food accounts for approximately 30% to 40% of the CPI basket in most emerging economies compared with just 15% in the G7. Thus, food price increases weigh more heavily on inflation expectations and hence wage demands than in the developed world. Even though world grain prices actually declined during the 1990s, a trend reversal occurred in 2000 with prices rising with a April 2010 with a pronounced sharp upturn experienced towards the middle of 2007.
Indeed, the “Agflation” that brought the world food crisis of 2007-8 to the fore at the beginning of 2008 saw a doubling of maize prices, rice prices increasing by nearly 75% and heat prices rising by approximately 50%. Tellingly, the influential “Economist” magazine’s food-price index reached its highest level since its inception in 1845. Although the global effects of the GFC may have impacted food prices in the short-term the upward price trend remains intact. Unsurprisingly, emerging world governments have tried to protect their populations from the ravages of increasing global food prices by both political and economic means. Export restrictions, domestic price controls and attempts to increase food inventories have all been elicited at varying times by government; however, such policy responses have invariably exacerbated rather than controlled price volatility.
UNDERLYING CAUSES OF INCREASING FOOD PRICES The recent increase in global food prices can be attributed to both cyclical and structural factors which impact upon the price of food by either increasing demand or alternatively by reducing supply.
Cyclical Factors
Although there is much conjecture amongst analysts with regards to the actual weighting assigned to each of the following drivers of short-term food prices, there is considerable agreement on the four actual drivers themselves:
Random Disruptions
Adverse weather conditions: the recent Australian drought caused a 60% decline in Australia’s wheat supply in 2006. Precautionary demand to declining global inventory of stock: between 2002 and 2007 the Food and Agricultural Organisation of the UN estimates that stocks of rice, wheat and corn have declined by over 40%. The reinvigoration of food inventories by both public and private sector procurement contributes significantly to upward price momentum in international food markets.
Financial Factors
- Steep decline US$ - the steep decline in the US$ against major currencies has contributed significantly to price increases of “soft’ commodities including wheat, whose prices are denominated in US$.
- Energy prices – The relationship between energy and agriculture has changed enormously in the past decade. Not only has agricult ure become more energy intensive with its increased use of fuel and fertiliser but also the diversion of cereal use from food to the production of bio-fuel has increased as oil prices have risen, effectively allowing for a window of arbitrage to now exist between these alternative uses for cereal crops.
- Inflation hedge – Increased demand by pension funds for agricultural commodities as an inflation hedge.
Increased Demand from Emerging Economies
Although an increasing world population (The UN forecast that the current world population of approximately 6.5 billion will increase to some 9.2 billion by 2050) will increase demand for food perhaps a more significant and immediate development is the increased demand for meat and dairy products by the burgeoning middle classes of the emerging world. Meat and dairy production is highly inefficient with regards to both water and feedstock usage. Historically, global food demand increased by approximately 1.5% per annum. However, food demand had accelerated to 2.0% by 2007, with Goldman Sachs estimating demand will increase to 2.5% by the middle of this new decade. Indeed, according to The World Bank, food production will have to increase by almost 50% and meat by 85%, from 2000 to 2030 to meet estimated demand.
Input Costs and Declining Productivity
Fuel, land and fertiliser are the three main input costs for food production and until the financial crisis all were rising. Fuel is important not only for cultivation but also for processing and freight; developing new land for cultivation is costly due to the fact that much new land is in remote areas and the associated infrastructure development costs can invariably be expensive; fertiliser costs are linked to energy costs. In the three decades leading up to 1990, increasing grain yields were responsible for almost three quarters of the increase in developing countries’ agricultural production. Since the 1990s the trend for increasing yields has slowed quite dramatically primarily due to a lack of investment in the development of high yielding and pest resistant strains of crops. Although the aforementioned cyclical factors may, by definition, be somewhat short term in nature, the following structural factors are medium to long-term phenomena suggesting that the problem of high food prices will continue to cause much concern going forward.
Structural Factors
Policy responses – export bans and price floors are the typical policy options utilised by food exporting countries. However, these two initiatives have the unintended cnsequences of increasing both volatility and uncertainty in the international fod markets due to reduced incentives to food producers, with associated increases in production inefficiencies and the element of uncertainty itself, as policy options become a volatile political issue; they may be politically expedient, but they are economically self-defeating.
Water scarcity – 97.5% of the world’s water is salt water; of the rmaining 2.5% of freshwater, the vast majority is at the two poles. Only 0.4% of freshwater is available at the earth’s surface in the form of lakes and rivers – the vast majority is underground. Maintaining enough water supplies for agriculture will be increasingly difficult due to climate change, the demands of industry, an increasing urban population and the need to produce bio-fuels.
Climate change – The effects of global warming will most likely be more apparent in the longer term but will invariably adversely impact agricultural output and cause supply disruptions. The United Nations forecasts that rain dependent agriculture, which constitutes some 95% of African agriculture, may be halved by 2020, while tropical harvests will decline and inauspicious weather conditions and events will occur more frequently in temperate regions.
Increasing affluence and changing diets – As both incomes and urbanisation increase in the developing world, the demand for meat and dairy products by the emerging middle classes has increased substantially.
