In this chapter you will learn about record keeping, a pedestrian but important aspect of data curation. Banking has a storied history in society. Most of it is told from the perspective of the institution. Here we will zoom in on you, the bank customer, the most micro of viewpoints, who is an individual data point. This is your chance to see how your actions fit into the wider world of personal finance.
Economics uses a sterile term to describe a financial beginning point, your “initial endowment.” Regardless of the circumstances of your birth you begin with a brain and natural abilities. Some people are born into wealth but most of us are not. There are many examples of people beginning with nothing more than their physical and mental abilities who accomplish great things and amass substantial wealth. We will assume you have augmented your initial endowment at birth with an education you pursued with enthusiasm, having studied hard and earned high marks from your teachers. You have graduated, obtained a job and received a few paychecks which you deposited into a bank account. Naturally, you have also incurred expenses, received a credit card, rented an apartment, signed up with the local utility company for gas, electric and water. The draw of online commerce finds you a willing customer. You avail yourself of the convenience of Amazon, auto-draft payments and other electronic means of survival in the digital age. You are Living the Dream.
Each month your bank sends you a statement, perhaps to your cell phone. Or perhaps just tells you the statement is available to be downloaded. Why, you ask, should you engage in the time-consuming, antiquated and quaint task of checking the bank’s calculations against your own to see if they agree? This is a process called “reconciling” your bank statement with your checkbook balance. When you download your statement you may find something like the illustration below intended to guide you through the process. In pre-historic days when statements only arrived on paper, some of us actually used a #2 lead pencil to fill in the form below and make the calculations it implies. How very prosaic.