. Economic functions of financial intermediaries
As noted, the financial intermediaries essentially metamorphose the unacceptable claims on borrowers into acceptable claims on themselves. From this a number of benefits for the economy arise:
1..Facilitation of flow of funds:
In essence, financial intermediaries facilitate the flow of funds from surplus economic units to deficit economic units. Without sound financial intermediaries, much of the savings of the ultimate lenders will not be available to the ultimate borrowers.
This function may also be described as a savings and wealth storage function, i.e. surplus economic units have an outlet for their funds and are thus able to store (preserve) their wealth in low-risk (certain non-government securities) or risk-free (government securities) or even risky (other non-government) financial instruments.
2.
Effcient allocation of funds
Financial intermediaries have the expertise to ensure that the flow of funds is allocated in the most efficient manner.
Intermediaries, particularly the banks, are aware of the existence of asymmetric information and its two by-products, the problems of adverse selection and moral hazard.
Asymmetric information means that the potential borrower has more information than the bank does about his/her business.
Adverse selection means that bad risk borrowers are more likely to want loans than good risk borrowers.
Moral hazard purports that once a loan is granted the borrower may be inclined to take risks with the money that are not disclosed to the bank in the application.
They thus ensure that available funds are allocated to borrowers that are expected to utilise the funds prudently, which in turn leads to an increase in economic activity.
3. Assistance in price discovery
Closely allied with efficient allocation of funds is price discovery.
The financial intermediaries are the professionals on the financial system, and are therefore keenly involved in price discovery. They are actively involved in the pricing of financial services and securities.
The central bank plays a major role in this regard via its monetary policy.
As this is implemented via the banking sector, this sector also plays a major role in the discovery of interest rates.
Certain institutions also play a major role in the discovery of other asset prices.
For example, fund managers that manage pension funds are active in differentiating between the market price and the fair value of equities, and influence the pricing of equities via their actions of either buy or sell in the equity market.
4.
Money creation
This function may also be termed the bank loan/credit function, because it is this action of banks that creates money in the form of new deposits.
Not only are existing funds allocated efficiently, but new loans are allocated efficiently by the banking sector.
They have the unique ability to create money provided of course that the central bank assists in the process through the supply of borrowed cash reserves to the banks.
The banks may thus be seen as the intermediaries that ease the constraint of income on expenditure, thereby enabling the consumer to spend in anticipation of income and the entrepreneur to easily acquire physical capital.
These activities are crucial in terms of output and employment growth.
5. Enhanced liquidity for lender
If an individual purchases the securities of the ultimate borrower (such as making a loan to a company), liquidity is zero until maturity of the loan. Intermediaries purchase less or non-marketable indirect securities, and offer liquid investments to the ultimate lenders.
A good example is the banking sector that makes non-marketable securities such as mortgages, leases and instalment credit contracts, and finances these by offering products that are immediately “cashable” such as current accounts and savings accounts.
6. Price risk lessened for the ultimate lender
Financial intermediaries take on price risk and offer products that have little or zero price risk. An example is an insurer that has a portfolio of shares and bonds that involve substantial price risk, but offers products that have zero price risk, such as guaranteed annuities.
Another fine example is banks that have a diverse portfolio that includes price-sensitive bonds, loans and share/equity investments, and offer products that have zero price risk such as fixed deposits to depositors.
7. Improved diversification for lender
Members of the household sector (i.e. ultimate lenders) usually have a smaller wealth size and can therefore only achieve limited diversification compared to a financial intermediary that aggregates small amounts for investment in the securities of the ultimate borrowers.
Thus, an individual has limited diversification possibilities and therefore carries a higher risk level than financial intermediaries, which are able to hold a wide variety of investments.
The central doctrine of portfolio theory (and practice) is that risk is reduced as the number of securities in a portfolio is increased.
8.Economies of scale
Because of the sheer scale of financial intermediaries compared with individual participants, a number of economies are achieved. Two main economies are realised: Transactions costs and Research costs.
Transaction Costs:
The largest benefit of financial intermediation is the reduction in transactions costs.
Even more important is payment system costs. The banking system, through the use of sophisticated technology, provides an efficient payments service
(cheque clearing, EFTs, ATM withdrawals, etc.) that is relatively inexpensive.
Individual participants in the financial system cannot achieve this reduction in transactions costs.
Research Costs:
Another benefit is in terms of research costs. An individual holder of a diversified portfolio of shares has the task of monitoring the performance of each company, which involves economic analysis, industry analysis, ratio analysis, etc.
Financial intermediaries do have the resources to carry out research, which essentially benefits the holders of its products. A good example is the retirement fund. The retirement fund member has a “share” or “participation interest” in the portfolio of the fund, and the fund has the resources to research the investments on behalf of the many members.
9.Payments system
The financial system (speciffically the banking sector) provides the mechanism for the making of payments for anything that is purchased (goods, services, securities).
Certain financial assets serve as a means of payment and purchases are settled efficiently. The financial assets that are accepted as a means of payment (i.e. money) are: Bank notes and coins , and Bank deposits [transferred by cheques, credit cards, debit cards, EFTs etc.].
10. Risk alleviation
Certain financial intermediaries are in the business of offering protection against adverse occurrences such as untimely death, health problems, damage to property and loss of income.
In addition, the financial system allows for self-insurance, i.e. the storage and building of wealth in order to protect against adverse life, property and income occurrences.