Utilities Sector

An economy runs on the continuous movement of money, goods, and services between households and firms. The two-sector circular flow model focuses only on households and firms. It leaves out things like government, foreign trade, or banking to help us see the basic interactions more clearly. Households include individuals or families who earn income and use it to buy things they need. Firms are businesses that produce those goods and services using household resources. This creates a cycle where...

The three-sector circular flow model helps explain how the government, households, and firms participate in the economy. In this model, households and businesses both pay taxes. These can be income taxes from workers or taxes on company profits. The government uses this money in different ways. It hires people for public jobs like nurses or bus drivers, pays salaries, and provides support such as pensions or help for those without work. It also buys goods and services from businesses, which...

Moral hazards arise from information asymmetry, where one party cannot fully monitor the other's actions. This lack of observability may lead the unmonitored party to act less cautiously, exposing the other to financial consequences. Moral hazard could occur in the banking sector and it is particularly relevant in the interactions between commercial banks, depositors, borrowers, and broader economic stakeholders.Commercial banks act as intermediaries, channeling funds from depositors to...

Utility Utility is the satisfaction a customer gets from using a product. It refers to the level of satisfaction a consumer experiences. Generally, the term utility carries a wide range of implications, roughly translating to "benefit," "well-being," or "happiness." Consumers derive "utility" from using products that give them satisfaction. Utility can be measured either cardinally or ordinally. Cardinal Utility When measured cardinally, some economists used monetary units, and others suggested...

Total Utility Total utility, or TU, is the overall utility received from the consumption of all units of a product. For example, Nicole eats the first slice of pizza. It gives her immense satisfaction. This is her TU from the first slice. She gets some satisfaction from the second slice. The sum of utilities derived from the first and second slices gives TU from two slices of pizza. TU is the cumulative satisfaction from all consumed slices. Marginal Utility Marginal utility, or MU, measures...