Example sentences of "less costly and " in BNC.

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1 In Tables 6.2 and 6.3 the differences between the two groups are all in the expected direction , with the scale of the difference between the less costly and more costly being very similar for both variables ; some of the differences are large enough to be statistically significant , for example that between those who lived with others or alone in Newham at second assessment ( significant at the one per cent level ) .
2 Instead it utilised materials less costly and more readily obtainable .
3 The demand for cheap beef arose when North American beef soared in price , — cattle ranching in South America is far less costly and a lucrative business deal for wealthy landowners .
4 The level of transaction costs , and the scale of third party and other effects , invite speculation about whether management changes could be effected in a less costly and disruptive way .
5 This mean reversion effect became stronger in both countries as delivery approached , and this is consistent with arbitrage becoming less costly and less risky as maturity declines .
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