Commodity
Imagine a world where a barrel of oil is just a barrel of oil, no matter where it came from, or a bushel of wheat is simply a bushel of wheat, regardless of the farm. This concept, known as a 'commodity,' forms the bedrock of global trade and profoundly influences everything from our daily bread to international power dynamics. Understanding commodities reveals the hidden forces that shape prices and economies worldwide. Commodities are fundamentally interchangeable goods, valued for their intrinsic nature rather than who produced them, a characteristic called fungibility. The vast global markets for commodities, including 'hard' (mined) and 'soft' (grown) varieties, often dictate their prices based purely on supply and demand. The process of 'commoditization' describes how unique products can eventually become undifferentiated goods, highlighting an ongoing evolution in market dynamics.
AI Summary
Imagine a world where a barrel of oil is just a barrel of oil, no matter where it came from, or a bushel of wheat is simply a bushel of wheat, regardless of the farm. This concept, known as a 'commodity,' forms the bedrock of global trade and profoundly influences everything from our daily bread to international power dynamics. Understanding commodities reveals the hidden forces that shape prices and economies worldwide.
- Commodities are fundamentally interchangeable goods, valued for their intrinsic nature rather than who produced them, a characteristic called fungibility.
- The vast global markets for commodities, including 'hard' (mined) and 'soft' (grown) varieties, often dictate their prices based purely on supply and demand.
- The process of 'commoditization' describes how unique products can eventually become undifferentiated goods, highlighting an ongoing evolution in market dynamics.
What Exactly is a Commodity?
In economics, a commodity is a basic good, often a resource, that is treated as equivalent or nearly so, regardless of its producer. This unique quality is called 'fungibility' — meaning one unit of a commodity is interchangeable with another of the same type. Think of it this way: a gallon of gasoline is pretty much the same to your car, whether it came from a refinery in Texas or one in Saudi Arabia.
This fungibility is crucial because it means the market doesn't care about brand names or specific producers. As Karl Marx famously observed, 'From the taste of wheat, it is not possible to tell who produced it, a Russian serf, a French peasant or an English capitalist.' The focus is entirely on the product itself, not its origin story.
Because commodities are largely undifferentiated, competition is fierce, and profit margins tend to be smaller. This contrasts sharply with branded consumer goods, like stereo systems, where product differentiation — brand, interface, perceived quality — drives consumer preference and allows for higher pricing.
Most commodities fall into categories like raw materials, basic resources, or agricultural products. This includes everything from the iron ore used to make steel, to the sugar sweetening your coffee, or grains like rice and wheat that feed billions. Even mass-produced, unspecialized industrial products like certain chemicals or computer memory chips can be considered commodities.
A Word on Its Origins
The term 'commodity' itself has a fascinating history, entering English in the 15th century from the Old French 'commodité,' meaning 'amenity' or 'convenience.' This, in turn, traced back to the Latin 'commoditas,' conveying ideas of 'suitability' or 'advantage.' It reminds us that at its heart, a commodity is something useful or beneficial.
Hard, Soft, and Energy: The Categories of Commodities
Commodities are broadly categorized into different types based on their origin and characteristics. This helps traders and economists understand their distinct market behaviors and supply chain dynamics.
Soft Commodities
Soft commodities are generally agricultural products — things that are grown or raised. Think of crops like wheat, corn, coffee, sugar, and livestock. These are often subject to seasonal variations, weather patterns, and disease, which can lead to significant price volatility.
Hard Commodities
In contrast, hard commodities are typically those that are mined from the earth. This category includes precious metals like gold and silver, industrial metals such as copper and aluminum, and resources like iron ore. Their supply is finite and extraction can be resource-intensive, often requiring vast infrastructure.
Energy Commodities
Energy commodities power our world and include crude oil, natural gas, coal, and electricity. Electricity stands out because it's usually uneconomical to store; it must be consumed almost immediately after it's produced, making its market incredibly sensitive to real-time supply and demand.
The Phenomenon of Commoditization
Commoditization is a fascinating market trend where a product or service that once had distinct features and commanded premium prices gradually becomes undifferentiated. As intellectual capital spreads and production becomes more efficient, the unique aspects fade, and the product essentially becomes a 'commodity.'
We see this all around us. Generic pharmaceuticals, for instance, were once innovative, high-margin drugs. But once patents expire and manufacturing processes become widespread, they become interchangeable commodities. Similarly, computer memory chips (DRAM) or even common multivitamins have undergone commoditization — a 50mg calcium tablet is simply a 50mg calcium tablet, regardless of the brand.
However, commoditization isn't always a binary switch; it's more of a spectrum. Even seemingly undifferentiated goods like milk or eggs can retain some distinction for certain consumers. For example, some buyers might pay more for 'organic' or 'cage-free' options, introducing elements beyond mere price into the purchasing decision.
Trading the Essentials: Commodity Markets
The price of a commodity is largely determined by its market as a whole, rather than by individual producers. Well-established physical commodities have incredibly active spot markets (for immediate delivery) and derivative markets (for future delivery), where prices are discovered through the interplay of global supply and demand.
These markets are often highly efficient, quickly responding to changes in supply or demand to reach an equilibrium price. Major commodity exchanges facilitate this global trade, providing platforms for buyers and sellers to connect and standardize contracts for various goods.
Investors, from large pension funds to sovereign wealth funds, use these markets to diversify their portfolios and hedge against inflation. They can gain exposure through directly trading commodities, futures contracts, or commodity price indexes.
Some prominent commodity exchanges include: Chicago Board of Trade (CBOT) New York Mercantile Exchange (NYMEX) London Metal Exchange (LME) Dalian Commodity Exchange (DCE) Bursa Malaysia Derivatives (MDEX)
Inventory data — the amount of a commodity currently stored — plays a critical role in these markets. Low inventories often signal potential supply shortages, leading to more volatile future prices and increasing the risk of a 'stockout.' Companies holding these inventories may even benefit from a 'convenience yield,' effectively earning a premium for having readily available stock.
The Commodification of Labor and Value
Beyond physical goods, the concept of a commodity extends into classical political economy, particularly with Karl Marx's critique. Here, a commodity is an object or service produced by human labor that holds 'use value' — it's necessary, useful, or pleasant in life.
As societies evolved, people began to trade these useful objects. At this point, they became 'commodities' in the market sense, requiring not just use value but also 'exchange value' — a quantifiable value that allows them to be traded. What constitutes this exchange value has been a subject of intense debate among economists for centuries.
Early thinkers like Adam Smith and David Ricardo wrestled with this. Ricardo, in particular, emphasized that labor was the sole content of exchange value. He noted that workers were paid only a portion of the value they created; the rest, 'unpaid labor,' was retained by the owners of the 'means of production' — the factories, land, and tools—as profit or rent.
Marx further refined this, distinguishing between a commodity's 'price' and its 'value.' While price might fluctuate with immediate supply and demand, the intrinsic 'value' of a commodity, he argued, remained consistent. He proposed 'socially necessary labor time' as the proper basis for this value — the average amount of time required to produce a commodity under normal conditions, effectively accounting for differing skill levels.
This framework even applies to things not originally produced for sale or that aren't reproducible, like human labor-power itself, works of art, or natural resources like land. In a capitalist system, these too can be treated as commodities, bought and sold in a market.
Commodity Super Cycles: Global Economic Tides
A 'commodity super cycle' is a prolonged period, often lasting a decade or more, where commodity prices as a whole trade significantly above their long-term average. These cycles are driven by massive, structural shifts in the global economy that demand vast amounts of resources.
Echoes of History
The last 120 years have seen four such super cycles. The first ignited in the late 1890s, fueled by widespread U.S. industrialization and accelerated by World War I. Prices peaked in 1917 before a long downtrend.
The second cycle emerged in the late 1930s, driven by World War II and the massive rebuilding efforts in its aftermath across Europe and Asia. This boom lasted until around 1951.
The 1970s saw a third super cycle as global economies expanded, demanding more materials and energy. This cycle eventually waned as many resource-rich nations nationalized their extractive industries, deterring foreign investment.
The most recent super cycle began around 2000 with China's entry into the World Trade Organization and its explosive industrial growth. As millions moved to cities and new industries boomed, demand for commodities surged, until the Great Recession in 2008 temporarily halted its momentum.
Looking ahead, some economists speculate that we might be on the cusp of a fifth super cycle. This potential boom could be driven by the monumental global investment in clean energy infrastructure and the world's recovery and restructuring in a post-pandemic era.
Article
Commodity
In economics, a commodity is an economic good, usually a resource, that specifically has full or substantial fungibility: that is, the market treats instances of the good as equivalent or nearly so with no regard to who produced them.
The price of a commodity good is typically determined as a function of its market as a whole: well-established physical commodities have actively traded spot and derivative markets. The wide availability of commodities typically leads to smaller profit margins and diminishes the importance of factors (such as brand name) other than price.
Most commodities are raw materials, basic resources, agricultural, or mining products, such as iron ore, sugar, or grains like rice and wheat. Commodities can also be mass-produced unspecialized products such as chemicals and computer memory. Popular commodities include crude oil, corn, and gold.
Other definitions of commodity include something useful or valued and an alternative term for an economic good or service available for purchase in the market. In such standard works as Alfred Marshall's Principles of Economics (1920) and Léon Walras's Elements of Pure Economics ( 1954) 'commodity' serves as general term for an economic good or service.
Etymology
Commodity
The word commodity came into use in English in the 15th century, from the French commodité, "amenity, convenience". Going further back, the French word derives from the Latin commoditas, meaning "suitability, convenience, advantage". The Latin word commodus (from which English gets other words including commodious and accommodate) meant variously "appropriate", "proper measure, time, or condition", and "advantage, benefit".
Description
Characteristics
In economics, the term commodity is used specifically for economic goods that have full or partial but substantial fungibility; that is, the market treats their instances as equivalent or nearly so with no regard to who produced them. Karl Marx described this property as follows: "From the taste of wheat, it is not possible to tell who produced it, a Russian serf, a French peasant or an English capitalist." Petroleum and copper are examples of commodity goods: their supply and demand are a part of one universal market.
Non-commodity items such as stereo systems have many aspects of product differentiation, such as the brand, the user interface and the perceived quality. The demand for one type of stereo may be much larger than demand for another.
The price of a commodity good is typically determined as a function of its market as a whole. Well-established physical commodities have actively traded spot and derivative markets.
Hard and soft commodities
World exports of cereals by main commodities
Soft commodities are goods that are grown, such as wheat, or rice.
Hard commodities are mined. Examples include gold, silver, helium, oil.
Energy commodities include electricity, gas, coal and oil. Electricity has the particular characteristic that it is usually uneconomical to store, and must therefore be consumed as soon as it is produced.
Commoditization
Commodity
Commoditization occurs as a goods or services market loses differentiation across its supply base, often by the diffusion of the intellectual capital necessary to acquire or produce it efficiently. Goods that formerly carried premium margins for market participants have become commodities, such as generic pharmaceuticals and DRAM chips. An article in The New York Times cites multivitamin supplements as an example of commoditization; a 50 mg tablet of calcium is of equal value to a consumer no matter what company produces and markets it, and as such, multivitamins are now sold in bulk and are available at any supermarket with little brand differentiation. Following this trend, nanomaterials are emerging from carrying premium profit margins for market participants to a status of commodification.
There is a spectrum of commoditization, rather than a binary distinction of "commodity versus differentiable product". Few products have complete undifferentiability and hence fungibility; even electricity can be differentiated in the market based on its method of generation (e.g., fossil fuel, wind, solar), in markets where energy choice lets a buyer opt (and pay more) for renewable methods if desired. Many products' degree of commoditization depends on the buyer's mentality and means. For example, milk, eggs, and notebook paper are not differentiated by many customers; for them, the product is fungible and lowest price is the main decisive factor in the purchasing choice. Other customers take into consideration other factors besides price, such as environmental sustainability and animal welfare. To these customers, distinctions such as "organic versus not" or "cage free versus not" count toward differentiating brands of milk or eggs, and percentage of recycled content or Forest Stewardship Council certification count toward differentiating brands of notebook paper.
Commodity trade
Commodity
In the original and simplified sense, commodities were things of value, of uniform quality, that were produced in large quantities by many different producers; the items from each different producer were considered equivalent. On a commodity exchange, it is the underlying standard stated in the contract that defines the commodity, not any quality inherent in a specific producer's product.
Commodities exchanges include:
• Bourse Africa (formerly GBOT) • Bursa Malaysia Derivatives (MDEX) • Chicago Board of Trade (CBOT) • Chicago Mercantile Exchange (CME) • Dalian Commodity Exchange (DCE) • Euronext.liffe (LIFFE) • Kansas City Board of Trade (KCBT) • London Metal Exchange (LME) • Marché à Terme International de France (MATIF) • Mercantile Exchange Nepal Limited (MEX) • Multi Commodity Exchange (MCX) • National Commodity and Derivatives Exchange (NCDEX) • National Commodity Exchange Limited (NCEL) • New York Mercantile Exchange (NYMEX) • Yiwu International Trade City (Yiwu Market)
Markets for trading commodities can be very efficient, particularly if the division into pools matches demand segments. These markets will quickly respond to changes in supply and demand to find an equilibrium price and quantity. In addition, investors can gain passive exposure to the commodity markets through a commodity price index.
In order to diversify their investments and mitigate the risks associated with inflationary debasement of currencies, pension funds and sovereign wealth funds allocate capital to non-listed assets such as a commodities and commodity-related infrastructure.
Commodification of labour
Commodity
In classical political economy and especially in Karl Marx's critique of political economy, a commodity is an object or a good or service ("product" or "activity") produced by human labour. Objects are external to man. However, some objects attain "use value" to persons in this world, when they are found to be "necessary, useful or pleasant in life". "Use value" makes an object "an object of human wants", or "a means of subsistence in the widest sense".
As society developed, people found that they could trade goods and services for other goods and services. At this stage, these goods and services became "commodities". According to Marx, commodities are defined as objects which are offered for sale or are "exchanged in a market". In the marketplace, where commodities are sold, "use value" is not helpful in facilitating the sale of commodities. Accordingly, in addition to having use value, commodities must have an "exchange value"—a value that could be expressed in the market.
Prior to Marx, many economists debated as to what elements made up exchange value. Adam Smith maintained that exchange value was made up of rent, profit, labour and the costs of wear and tear on the instruments of husbandry. David Ricardo, a follower of Adam Smith, modified Smith's approach on this point by alleging that labour alone is the content of the exchange value of any good or service. While maintaining that all exchange value in commodities was derived directly from the hands of the people that made the commodity, Ricardo noted that only part of the exchange value of the commodity was paid to the worker who made the commodity. The other part of the value of this particular commodity was labour that was not paid to the worker—unpaid labour. This unpaid labour was retained by the owner of the means of production. In capitalist society, the capitalist owns the means of production and therefore the unpaid labour is retained by the capitalist as rent or as profit. The means of production means the site where the commodity is made, the raw products that are used in the production and the instruments or machines that are used for the production of the commodity.
However, not all commodities are reproducible nor were all commodities originally intended to be sold in the market. These priced goods are also treated as commodities, e.g. human labour-power, works of art and natural resources ("earth itself is an instrument of labour"), even though they may not be produced specifically for the market, or be non-reproducible goods.
Marx's analysis of the commodity is intended to help solve the problem of what establishes the economic value of goods, using the labour theory of value. This problem was extensively debated by Adam Smith, David Ricardo and Karl Rodbertus-Jagetzow among others.
All three of the above-mentioned economists rejected the theory that labour composed 100% of the exchange value of any commodity. In varying degrees, these economists turned to supply and demand to establish the price of commodities. Marx held that the "price" and the "value" of a commodity were not synonymous. Price of any commodity would vary according to the imbalance of supply to demand at any one period of time. The "value" of the same commodity would be consistent and would reflect the amount of labour value used to produce that commodity.
Prior to Marx, economists noted that the problem with using the "quantity of labour" to establish the value of commodities was that the time spent by an unskilled worker would be longer than the time spent on the same commodity by a skilled worker. Thus, under this analysis, the commodity produced by an unskilled worker would be more valuable than the same commodity produced by the skilled worker. Marx pointed out, however, that in society at large, an average amount of time that was necessary to produce the commodity would arise. This average time necessary to produce the commodity Marx called the "socially necessary labour time". Socially necessary labour time was the proper basis on which to base the "exchange value" of a given commodity.
Commodity super cycle
Commodity
Commodity super cycles are periods of time, around a decade, where commodities as a whole trade at a price that is greater than their long term moving average. A super cycle will usually occur when there is large industrial and commercial change in a country or world that requires more resources to support the change. As prices rise, goods and services that rely on commodities rise with them.
History of super cycles
There have been four super cycles over the last 120 years worldwide. The first commodity super cycle started in late 1890 and was accelerated on the back of widespread U.S. industrialization and World War I. In 1917 commodity prices peaked and then entered a downtrend to the 1930s. As war erupted in Europe in the late 1930s and eventually including the U.S., the world saw a new cycle begin. Countries were not just preparing for war but also for the aftermath of World War II as large parts of Europe and Asia faced heavy rebuilding. This cycle eventually peaked in 1951 and faded away in the early 70s. In the 1970s as world economies grew, they needed more materials and energy to support expansion leading to increases in prices across the board. This boom came to an end as foreign investments fled as extractive industries became nationalized. The most recent of commodity super cycles began in 2000 as China joined the World Trade Organization. China was also in the beginning of their boom as industry and expansion took off. Workers moved into cities as emerging industries took off and offered a lot of new jobs and opportunities. In 2008 when the Great Recession hit, it put a halt onto the supercycle as GDP's across the world tanked leaving many economies in recessions.
The next or the fifth super cycle could arrive as the world enters the final phases of the COVID-19 pandemic and starts to build massive clean energy infrastructure in view of the commodity price increase.