The phrase 'intensive margin' is correct and usable in written English.
You can use it to refer to a situation where a company or individual is involved in an activity that requires immense effort in comparison to others. For example, "Terry worked over the weekend, pushing the intensive margin in order to meet the deadline."
Not surprisingly, we find that the marginal effects on the intensive margin are smaller in magnitude and also not statistically significantly different from zero.
The intensive margin would exist even if all land were of equal fertility, as long as land was in scarce supply.
Our results are driven by intensive margin responses, specifically that physicians reduce the number of discharges they oversee but maintain practice in the state.
Moreover, the paper shows that regulation at the intensive margin cannot be considered as a substitute for a regulation at the extensive margin.
The means-testing of age pension programs allows governments to control the receipt of pension benefits (extensive margin) and the benefit level (intensive margin).
We also find that formal long-term care is a substitute for informal care at the intensive margin, but do not find such evidence at the extensive margin.
Insurance markets often feature consumer sorting along both an extensive margin (whether to buy) and an intensive margin (which plan to buy), but most research considers just one margin or the other in isolation.
This implies that, unlike in many macroeconomic models, demand cannot be generated from a representative agent and, crucially, that changes in employment along the extensive, as opposed to intensive, margin can have more severe general equilibrium consequences.
This analysis captures the intensive margin of associated with layoffs.
Hence, it only captures the intensive margin of trade.
At the intensive margin, similar results are found.
