Clinton, still a senator at the time, delivered a speech on the volatility of the subprime mortgage market on March 15, 2007. She said too many people were ignoring warning signs.
"The subprime problems are now creating massive issues on Wall Street," Clinton said. "It's a serious problem affecting our housing market and millions of hard-working families."
She gave specific proposals for addressing subprime mortgages, including expanding the role of the Federal Housing Administration, more borrowing options for underprivileged and first-time homebuyers, more safeguards against predatory lending practices and policies intended to prevent foreclosures.
In August that year, she delivered a similar speech about dealing with problems from subprime mortgages. There, she reiterated earlier proposals, and also suggested laws establishing national standards and registration for loan brokers, as well as regulations on lenders.
"I think the subprime market was sort of like the canary in the mine," she said. "You know, it was telling us loudly and clearly, There are problems here. "
It didnt become law, but Clinton sponsored a bill to implement these policies in September 2007.
The first time she mentioned derivatives was in a November 2007 speech in Iowa. (A derivative is a financial product that allows investors to hedge against price fluctuations in an underlying asset.)
"We need to start addressing the risks posed by derivatives and other complex financial products," she said. "You can't let Wall Street send the bill to your street with the bright ideas that just don't work out. Derivatives and products like them are posing real risks to families, as Wall Street writes down tens of billions of dollars in investments. Companies are taking the loss of a billion here and a billion there simply because the securities they own are worth less than they thought."
In the same speech, she spoke again of the risky lending that led to the subprime mortgage crisis, adding that she called on then-President George W. Bush to convene a conference to find a solution.
And she also pushed for more oversight of financial markets: "So as president, I will move to establish the 21st-century oversight we need in a 21st-century global marketplace. I will call for an immediate review of these new investment products and for plans to make them more transparent."
This November speech angered some of Clintons Wall Street donors, according to the New York Times.
At the tail-end of her campaign, in March 2008 -- still before the financial crisis hit a peak later that summer -- Clinton released a six-point plan to increase financial regulation. The plan included, in part, more oversight of derivatives and other new financial products, establishment of mortgage standards and strengthened some consumer protections.