Whatever you can come up with would be useful.
Your submission contains the following interesting statement:
Such proposals therefore need to be evaluated by considering their likely effectiveness and their economic impact relative to the impact on government revenues.
How do you evaluate the impact of such proposals on the overall economy? In a given sector, are we seeing certain CCA rates apply and has this had a measurable net impact on the economy?
When you talk about a particular sector, you're talking about tax expenditures as well as revenues and increased productivity that benefits both society and the business in question. Have you done evaluations of this nature?