Understanding Economics: The Role of Information as an Economic Resource

When we talk about economics, the first images that come to mind are usually money, shops, stock markets, and prices. Yet sitting quietly behind every one of these is something less visible but just as powerful: information. Whether a farmer decides what crop to sow, a company decides how much to produce, or a government decides where to build a road, the quality of the decision depends on the quality of the information available. This is why modern economists increasingly treat information not as a by-product of economic activity, but as a resource in its own right. To understand why, we first need to look at what economics is really about.

What economics is really about 🔗

At its core, economics is the study of how people and societies use limited resources to satisfy their unlimited wants and needs. Human wants keep growing, but the resources available to meet them are finite. This gap between limited resources and unlimited wants is called scarcity, and it is the central problem economics tries to solve. Because we cannot have everything we want, we are constantly forced to make choices.

It helps to separate two ideas here. Needs are the essentials required for survival, such as food, water, clothing, and shelter. Wants are desires that go beyond survival, such as a smartphone, a holiday, or a faster motorcycle. Both compete for the same limited pool of resources, which means every choice carries a trade-off. Choosing to spend money or time on one thing means giving up something else, an idea economists describe as opportunity cost.

The resources we use to produce 🔗

To create the goods and services people want, economies draw on what are known as the factors of production. Traditionally, these are grouped into four categories: land, labour, capital, and entrepreneurship. Land covers natural resources such as soil, minerals, and water. Labour is human effort, both physical and mental. Capital includes the tools, machines, and buildings used in production. Entrepreneurship is the ability to bring the other three together, take risks, and turn an idea into a working business.

Some economists argue that this list is no longer complete. As economies have changed, newer frameworks add information as a distinct factor of production, alongside elements like business reputation and the risk of ownership. The reasoning is simple: a factory with land, workers, machines, and a manager will still fail if it does not know what customers want, what competitors are doing, or how to price its products. Information ties the other resources together and makes them productive.

How economies organise themselves 🔗

Every society has to answer three basic questions: what to produce, how to produce it, and for whom to produce it. The way a society answers these questions defines its economic system. Broadly, there are three models, and India, like most countries, fits into one of them in practice.

Free-market, planned, and mixed economies 🔗

In a free-market economy, resources are allocated mainly through the forces of supply and demand. Private individuals and firms decide what to make and sell, with little government interference. Prices act as signals that guide these decisions. In a planned economy, also called a command economy, the government takes the central role. It decides what is produced and how resources are distributed, aiming for a more controlled and often more equal outcome. A mixed economy blends both approaches. The government regulates certain sectors and provides public services, while private enterprise drives much of the market.

India is a clear example of a mixed economy. After independence, the country relied heavily on central planning through its Five-Year Plans, with the state controlling key industries. Since the economic reforms of 1991, India has opened up to private enterprise and market forces while the government continues to play a major role in areas such as railways, defence, and public welfare. In every one of these systems, regardless of who is making the decisions, the same hidden ingredient is required to make them work well: reliable information.

Why information sits at the heart of every system 🔗

Economic systems differ in who decides, but they are identical in one respect. None of them can function efficiently without accurate, timely information. A planned economy and a free market simply gather and use that information in very different ways.

Information in a planned economy 🔗

In a planned economy, government planners must decide how much steel, grain, cloth, or electricity the entire country needs. To do this well, they need enormous amounts of information about demand, supply, capacity, and consumption across regions. The difficulty of collecting and processing all this information was one of the great theoretical objections to central planning. Economists such as Ludwig von Mises and Friedrich Hayek argued that central planners could never gather all the information needed to run an economy efficiently. When information is incomplete or slow to reach decision-makers, planned economies tend to produce shortages of some goods and surpluses of others.

Information in a free market 🔗

A free market handles this problem differently. Instead of relying on a central authority, it spreads decision-making across millions of buyers and sellers, and it uses prices as a compact way of carrying information. A rising price tells producers that a good is in short supply and worth making more of; a falling price signals the opposite. In this sense, the price mechanism is an information system. When buyers and sellers all have access to good information, markets allocate resources efficiently and reach what economists call equilibrium.

The trouble begins when information is unequal. Information economics is the branch of microeconomics that studies how information affects economic decisions and market behaviour, especially when one party knows more than another. A famous illustration is the used-car market. In George Akerlof’s classic study, sellers know whether a car is defective while buyers do not, and this imbalance pushes good cars out of the market until mostly poor-quality ones remain. This gap is known as information asymmetry, and it explains why markets sometimes fail. Akerlof, along with Michael Spence and Joseph Stiglitz, was awarded the Nobel Prize in 2001 for analysing markets with asymmetric information.

Because of problems like this, real-world markets build tools to spread information more evenly. Warranties, certifications, brand reputation, and government regulation all exist partly to reduce information gaps and protect consumers. In India, food labelling rules, the quality marks issued by the Bureau of Indian Standards, and consumer protection laws all perform this function. They are, at heart, mechanisms for improving the flow of information in the economy.

Information as a resource in its own right 🔗

So far we have seen information acting as a guide to using other resources. But information is also valuable in itself, which is what makes it a true economic resource. It has unusual qualities that set it apart from land or machinery. Information is often very expensive to produce but can be reproduced almost endlessly at little cost, so it is not scarce in the usual sense, and its value can increase the more it is used. A research report may cost crores to create, yet copies can be shared at almost no extra cost.

Human and non-human resources working together 🔗

Economic activity has always combined human resources, such as the skills and knowledge of workers, with non-human resources like land, raw materials, and machinery. Information sits across both. It lives in the minds of people as knowledge and experience, and it is stored in non-human form in databases, books, records, and software. Studies of advanced economies show how a large share of labour and capital is now devoted to processing and handling information rather than physical goods, and how new data, communication, and storage technologies have sharply improved productivity in this work.

This shift has given rise to what is called the information economy. The OECD describes the information economy as the economic activity of industries that produce content together with the information and communication technology industries that move and display it. India’s booming IT services, software, and digital services sectors are a direct example of information itself becoming a product that creates jobs, exports, and growth.

Why this matters for libraries and information work 🔗

If information is an economic resource, then the systems that collect, organise, and provide access to it are part of the economy’s productive machinery. Libraries, information centres, and databases reduce the cost and effort of finding reliable information. By making knowledge easier to reach, they help researchers innovate, help businesses make better decisions, and help citizens make informed choices. In economic terms, they lower the barriers created by information asymmetry and raise the overall productivity of those who depend on knowledge.

What do you think? If information now drives growth as powerfully as land and labour once did, should access to reliable information be treated as a basic right in a developing economy like India’s? And in your own daily decisions, how often does a good or bad choice come down to simply having the right information at the right time?

References

1. https://www.economicsonline.co.uk/definitions/scarcity-in-economics.html/
2. https://courses.lumenlearning.com/wm-macroeconomics/chapter/reading-understanding-economics-and-scarcity/
3. https://study.com/academy/lesson/what-are-economic-resources-definition-types-examples.html
4. https://www.econlib.org/library/Enc/bios/Akerlof.html
5. https://en.wikipedia.org/wiki/Information_economics
6. https://en.wikipedia.org/wiki/The_Market_for_Lemons
7. https://www.nobelprize.org/prizes/economic-sciences/2001/akerlof/article/
8. https://www.tutor2u.net/economics/reference/information-economics-akerlof-and-the-market-for-lemons
9. https://www.sciencedirect.com/topics/social-sciences/information-economics
10. https://www.researchgate.net/publication/222457745_Information_Resources_and_Economic_Productivity
11. https://www.sciencedirect.com/topics/economics-econometrics-and-finance/economics-of-information