What is the 'Information Ratio - IR'. The information ratio (IR) is a ratio of portfolio returns above the returns of a benchmark -- usually an index -- to the volatility of those returns. The information ratio (IR) measures a portfolio manager's ability to generate excess returns relative to a benchmark but also attempts to identify the consistency of the investor.
Prop 65 lists of over 900 substances, including lead, that businesses are required to warn consumers about. Lead is a natural element in soil, so it can be found in trace amounts in anything that is grown or drawn from the earth â including fruits, vegetables, and, of course, Earthpaste.
up vote 0 down vote. My understanding is that the varnish or shellac did not contain lead. How ever some of the stains that were used did contain lead. Also any sanding that was done during the original painting.That said you can buy a home test kit but you will only be getting a small sample. I would say to treat it as if it has lead.p vote 0 down vote. My understanding is that the varnish or shellac did not contain lead. How ever some of the stains that were used did contain lead. Also any sanding that was done during the original painting.