The last time the savings rate dipped into the red was during the Great Depression. At that time, of course, it made sense not to save. Joblessness was high and money scarce; we needed to dip into our kitty to survive. But our negative savings during the Bush boom had a different cause. Evidently, we felt so flush with (paper) gains in the stock and housing markets that we spent money as if there were no tomorrow.

Image Credit... Harry Campbell

Republicans have long argued that the way to stimulate long-term growth is by promoting investment over spending. Hence their perennial efforts to lower taxes on capital gains, dividends and corporate profits. But whether such policies actually stimulate increased investment is open to debate, since the wealthy folks who gain most from these tax reductions are probably already investing their money. And the tax savings don’t trickle down as much as their advocates claim.

Democrats, more concerned with helping working families, consider consumer spending to be the magic bullet, so they favor tax rebates. But this only encourages us to continue our profligate ways.

Why not combine the best of both philosophies and try to stimulate investment by all Americans? The simplest approach would be to seed universal mutual fund accounts for low-income Americans. The best way to do this would be through a so-called refundable tax credit deposited directly into a special investment account for each taxpayer. In future years, the government could contribute an additional 50 cents for every dollar the taxpayer deposited into this account. Think of it as a universal 401(k), but one that could be used not only for retirement but also for things like a down payment on a house, college expenses or unexpected health costs.

Such investment incentives would do more than just help stimulate business growth by providing new capital. They would fundamentally change taxpayers’ lives. Some research suggests that asset-holders behave more responsibly and are more civic-minded than those without wealth. After all, they have a stake in the future of the economy and their community. This is why banks in cities don’t readily offer mortgages for apartments in buildings in which most of the tenants are renters, not owners. My own research suggests that having savings and investment equity is one of the best predictors of whether someone’s children will attend and graduate from college. Investing motivates people of all income levels to defer gratification and become knowledgeable about the economy and society.