A balance sheet is simply the
enumeration of the various assets of a business on one side of a ledger and the
enumeration of various liabilities and (61) accounts on the
other side. The two sides must be equal, or balance. Only one further point
should be (62) : A balance sheet refers to a single point in
time, for example, the close of business on December 31. Taken by itself, a
balance sheet does not show (63) over time. It is what
economists call a stock concept, not a (64) concept. That
is, the balance sheet shows the stock of goods a firm has on hand at any
particular instant and does not show the flow of goods through the firm over
time. For this reason, a balance sheet does not show business (65)
, which are a flow.