Not sure what you mean exactly? Fiscally, as in by the numbers alone?
The consumer voluntarily determines all in capitalism. Thus it does make sense, if it matters to them...
The "if it matters to the consumer" part being the hinge here.
For the most part all organizations do, its the consumers("we the people") that are not keeping up our end of the deal.
For example.
If consumers care about pollution and wont buy from companies that pollute, you don't need laws against pollution(forcing social responsibility), it will be stemmed by the market mechanism itself.
again you confuse governmental politics with fiscal policy they are in fact two separate things, hard to tell today but they are.
The government isn't a business and businesses aren't the government. That being said social responsibility is the responsibility of society (the people, the government), capitalism is subject to the laws of a society. If PEOPLE want to be socially responsible they can affect change in two major ways.
1. Legally. As companies exist in a society by the rules of that society those in charge of a society (the people) can legislate whatever they want, including social responsibility.
2. Through their dollar. Spend money with an evil company and that "evil" company now has more to work with, that's one the person.
The job of capitalism is to make money. The role of government is to monitory how that money is made so that it's beneficial for society.