The usage of checks as a payment system has plummeted in the U.S. in recent years. In 2000, checks were used in more than 40 billion transactions, according to a recent report from the Federal Reserve’s Cash Products Office. That number is down to less than 20 billion, according to the Fed’s most recent numbers, which are based on a survey conducted in October 2012.
When it comes to American payment preferences, checks run a distant fourth. (At least when you measure the overall number of transactions. Checks are used for about 19 percent of the value of all purchases, slightly higher than debit or credit cards.)
There was a time when checks were the hot new payment technology. In the years after World War II, newly affluent American households adopted check writing like never before. The overall number of checking accounts in the U.S. doubled between 1939 and 1952, rising to 47 million. The number of checks written hit about 8 billion in 1952.
At the time, checks were still processed manually. Some 28 million checks were being written every day, with each one having to go through an average of 2.5 banks to be processed, according to one study. Unless a check was deposited at a bank that was home to both parties in a transaction, it had to be sorted by hand and tallied on an adding machine at least six times before it was cleared. At a 40-person bank branch, at least seven people worked to tally, process, and bundle checks. A solution was needed.
Officials at Bank of America were the first to try to do something about it. In the 1950s they asked the Stanford Research Institute to come up with a solution. The result? The Electronic Recording Machine, Accounting system, or ERMA, which was introduced in 1955. Along with ERMA came those funny-shaped letters—the font is known as E13B—that are still used at the bottom of checks. Known as magnetic ink character-recognition code, or MICR, this code enabled computers to read and process checks. (ERMA was one of the first large-scale general computing systems designed for the financial industry, setting the stage for everything from ATMs to e-commerce.)
The arrival of MICR, which became the industry standard in 1967, helped drive check-processing times below two days during the 1970s, according to a Fed report (pdf). Those improvements in processing times made checks a more viable option for a range of household payments. The number of checks written surged to nearly 33 billion by the end of 1979. That year, checks made up roughly 86 percent of all non-cash payments, according to a separate report (pdf).