Reduced rates of return will lower investment rates.

The first is the high return on foreign investment in China.

The past 40 years have demonstrated the remarkable return on investment to be gained in collaborative scientific research.

Profitability index (PI), also known as profit investment ratio (PIR) and value investment ratio (VIR), is the ratio of payoff to investment of a proposed project.

(c) the return obtainable on the promotion expenditure.

The expected market return is that amount plus or minus expected changes in valuation ratios will stocks return more as price earnings ratios rise, or return less as price earnings ratios fall? Once again, the sensible guess is that these two factors more or less cancel each other out.

In earlier times, growth was fueled by capital scarcity capital investment attracted a high rate of return, and this created a virtuous circle of saving and investment.

The yen s rising value raises the yield on Japanese bonds relative to the yield on bonds denominated in other currencies.

Many heavily indebted companies are SOEs, and most of the new projects that they initiate are super projects, with the return on investment taking longer than creditor banks expect.

This will not be possible without private sector participation, which requires, in turn, a business environment that ensures adequate return on investment, transparency in procurement, and high quality governance and regulation.

If nominal interest rates are lower than the real return on investment associated with GDP growth the result is financial repression and increased income and wealth inequality.

Of course, the precise return on investment in expanded preschool education is difficult to discern. But, in order to prioritize development targets within and outside of the realm of education estimates must be made.

In fact, over any past period long enough for waves of optimism and pessimism to cancel each other out, the average earnings yield on the S P index has been a good guide to the return on the portfolio.

For example, they use return on equity as their primary measure of profitability, but neglect to distinguish between ROE and shareholder value.

Funds invested, and reinvested, in the S P composite from 1998 2008 have yielded a real return of zero the dividends earned on the portfolio have been just enough to offset inflation.

The good news is that growing discipline seems to be pushing out low return investment. And there is every reason to believe that investment will remain high as the economy s capital base expands.

Both contribute to aggregate domestic demand, and the structural shifts on the supply side will be driven by the right mix of aggregate demand, with the low return component on the investment side removed.

Why should emerging market countries central banks undertake this peculiar financial intermediation, which represents a major cost, as the yield of private funds is higher than that of reserves?

When the yield on German government bonds falls to 2 , which is negative in real terms, German savers must redouble their efforts to achieve a certain target for retirement income.

ROE is calculated from the company perspective, on the company as a whole.

First, spending on high return public investments should be increased.

And it shows no signs of diminishing in the latest fiscal year ending in June, the return was 22.9 .

Assuming that quadrupling of relative value occurred over a hundred years, the excess return on investment amounts to only 1.5 per year hardly the kind of performance that real estate enthusiasts are expecting.

But China s reserves have long suffered as a result, yielding only 2 on US ten year bonds, when they should be yielding 3 5 .

During this period, the portfolio has grown from just over 1 billion to 18 billion an average return of more than 16 a year, which appears to be the highest of any major university.

The cost of complexity and targeting has dropped, even as the demand for return on assets has increased.

Designing that system will be an important part of achieving the high return investment and expanded consumption that Chinese leaders want and that China s economy needs.

And the Chinese authorities are now scaling back the other major driver of their country s growth, public sector investment, as low return projects seem to generate aggregate demand but prove unsustainable fairly quickly.

However, collecting the demographic dividend would require that appropriate policies be in place.

It earned a rate of return on its foreign assets that was nearly twice as high as the rate it paid foreigners on US assets.

At the moment, the yield to maturity of the ten year US Treasury bond is 3.76 . Subtract 2.5 for inflation, and you get a benchmark expected real return of 1.26 .

Moreover, The Squam Lake Report recommends that when an advertisement for an investment product does report a prior average return, it should also include a statement of the uncertainty associated with that return.

Do you know, they only invested 0.2 percent of revenues in R D?

If the dividend payout is 20 , the growth expected will be only 80 of the ROE rate.

As countries become more prosperous, one would expect their growth rates to slow. In earlier times, growth was fueled by capital scarcity capital investment attracted a high rate of return, and this created a virtuous circle of saving and investment.

The geometric average real return of the US stock market was 6.7 , but the median geometric real return for the other countries was only 4.7 .

Stronger safety net programs might reduce the need for precautionary savings in the future, but such reforms cannot be accomplished overnight.

The yield on ten year Treasuries is now 1.6 , down from 3.4 at the start of 2011.

There I see a telling example of a true peace dividend, with positive repercussions for the entire African continent.

It will be financed by recurrent revenue of 102 million, the surplus from 2004 and borrowing.

As above, firm value is enhanced when, and if, the return on capital exceeds the cost of capital.

Three major factors underlie today s low yields.

The small suppliers actually provide you with 80 of the value and innovation but only receive 20 of the reward.

Suppose that over the next eight years larger deficits trigger neither extra capital inflows nor capital outflows, and suppose that a lower investment America is a poorer America, with a gross social return on investment of 15 per year.

For example, while the current yield on 10 year German government eurobonds is 3.33 , the corresponding yield on Greek eurobonds is 4.7 and 4.77 for Ireland s eurobonds.