In our previous lecture, we saw that firm’s short-term capital needs can arise due to from temporary and permanent needs, according to (Berk and DeMarzo 2019):
Permanent needs relate, in general, to working capital investment that will be necessary throughout the lifetime of a firm (or a project)
Temporary needs, on the other hand, arise due to seasonalities, positive and negative cash-flow shocks
Ways for financing short-term working capital needs range from a variety of sources:
In what follows, we’ll details the main aspects of each financing source
Single Payment Loan: pay interest on the loan and pay back the principal in one lump sum at the end of the loan. Can have a fixed or variable interest rate structure
Credit lines: case where a bank agrees to lend a firm any amount up to a stated maximum
Bridge Loans: used to “bridge the gap” until a firm can obtain long-term financing
Various loan fees charged by banks affect the effective interest rate that the borrower pays
For example, the commitment fee associated with a committed line of credit increases the effective cost of the loan to the firm. The “fee” can really be considered an interest charge under another name.
Example: Suppose that a firm has negotiated a committed line of credit with a stated maximum of $1 million and an interest rate of 10% ( EAR) with a bank. The commitment fee is 0.5% (EAR). At the beginning of the year, the firm borrows $800,000. It then repays this loan at the end of the year, leaving $200,000 unused for the rest of the year. The total cost of the loan is:
(+) Interest on borrowed funds: $800,000 \(\times\) 10% = 80,000
(+) Commitment on unused portion: $200,000 \(\times\) 0.5% = 1,000
(=) Total Cost = 81,000
(=) Effective Interest Rate, inclusive of Fees: (881,000/800,000)-1=10.125%
Example: assume that it is offered a $500,000 loan for 3 months at an annual percentage rate (APR) of 12%. This loan has a loan origination fee of 1% charged on the principal.
Example: assume that, in the previous example, rather than charging a loan origination fee, the bank requires that the firm keep an amount equal to 10% of the loan principal in a non-interest-bearing account with the bank as long as the loan remains outstanding
\[ \small \dfrac{(500,000 + 15,000 -50,000)}{(500,000-50,000)}-1 = \dfrac{465,000}{450,000}-1=3.33\% \]
The three examples outlined before are situations where banks charge extra costs from customers. Why these costs arise?
Some firms (in general, smaller and newer firms) may not have other options rather than a bank. But that does not mean that bank financing will always lead to higher implied costs:
There can also be subsidized operations for certain activities. See, for example, the role of BNDES in Brazil
Commercial paper is a short-term, unsecured debt used by large corporations
The interest on commercial paper is typically paid by selling it at an initial discount
In Brazil, also referred to as nota promisória comercial: the goal is to target short-term financing
Example: suppose that a firm issues three-month commercial paper with a $100,000 face value and receives $98,000. What is the annual effective rate is the firm paying for its funds?
\[ FV=PV\times(1+i)^n \rightarrow i=\dfrac{100,000}{98,000}-1 =2.04\% \]
The Covid-19 crisis severely disrupted the functioning of short-term US dollar funding markets, in particular the commercial paper and certificate of deposit segments1
Businesses can also obtain short-term financing by using secured loans, which are loans collateralized with short-term assets
Commercial banks, finance companies, and factorings, which are firms that purchase the receivables of other companies, are the most common sources for secured short-term loans:
All else held constant, this operation has a lower cost than a simple loan, as accounts receivables are backing up the loan and reducing the bank’s risk
It is important to note that the bank does not bear the risk of not being paid - the obligation from the firm to repay the bank persists
A vendor operation occurs when a firm sells a product to a client, which will pay with a predefined date, and transfers the credit function to the bank
The firm bears the responsibility of paying the amount due if the client does not pay

On the other hand, a compor operation occurs when the customer pays the firm upfront, and the bank provides credit to the customer for a specific commercial operation
The customer contracts the credit directly with the bank, and thus the firm does not bear any risk in the event of non-payment

Similar to a discount operation, the key difference reside in the risk in the event of non-payment:
On the one hand, in discount operations (desconto de duplicatas), a financial institution provides cash-in-advance to a firm using its accounts receivable as a collateral, with the firm bearing the risk of non-payment from its customers
On the other hand, in a factoring operation, a commercial partner acquires the credit and bears the full responsibility of its risk, providing the firm with cash-in-advance
Factoring firms are not financial institutions, but rather commercial partners (sociedade mercantil), which can be financed through equity or bank financing, but it cannot issue publicly shares
Although it does not involve merely a financial service, involves a series of continuous commercial services, such as credit analysis and management, risk management, payables and receivables management, and buying the firm’s account’s receivables and bearing its risk
A common way to organize resources to finance short-term mismatches is through the use of a FIDC1, which is similar to discount operations and factoring
How it works: suppose that a firm sells its products to customers with a 90-days payment, and it needs money today to finance its operations:

Presented by Lucas S. Macoris