Churn

The speed at which a firm’s existing repeat customers make a decision to shop elsewhere.

Churning

The practice of customers switching to another supplier based on special discount offers. Particularly used in the cellular telephone or […]

Chutzpah

What the Presidents of direct response agencies need to have to be successful at database marketing. Audacity, Guts, Boldness, Willpower.

CIF

Customer Information File usually in banks and financial institutions. A consolidation of many different accounts held by a household or […]

Clarity

Organizational clarity is a two-way street; everyone has to participate equally. The most important thing is to make the effort. […]

Cleaning Names

A process whereby names and addresses on a customer or prospect list are corrected (addresses standardized; zips corrected; spelling and […]

Clearing account

A general ledger account which serves to summarize similar transactions. For example, all of the closing entries involving operating expenses […]

Club good

See also: artificially scarce good, public good.

Cluster

A way of dividing all households in the country into about sixty different types, such as “Blue Blood Estates” and […]

Co-insurance

A means of pooling savings across households in order for a household to be able to maintain consumption when it […]