Productivity

Productivity of argument structure constructions is a new emerging field within cognitive-functional linguistics. The term productivity as used in linguistic research contains at least three subconcepts: ‘extensibility’, ‘regularity’, and ‘generality’. The focus in this study of case and argument structure constructions in Icelandic is on the concept of extensibility, while generality and regularity are regarded as derivative of extensibility. Productivity is considered to be a function of type