Astudy by economists at the Federal Reserve found that GDI is often morereliable than GDP in spotting the start of a recession.
美联储一位经济学家研究表明，在测定经济进入衰退方面GDI通常要比GDP更可靠一些。
The results are in astudy of 422 abused children from mostly lower-income families known to facegreater risks for being abused and the research involved just 74 counties infour states.
他们是对422名受虐待的儿童作了研究后得出的这一结论。 这些家庭大部分是低收入家庭，涉及4个州的74个县。
The results are in astudy of 422 abused children from mostly lower-income families known to facegreater risks for being abused and the research involved just 74 counties infour states.
他们是对422名受虐待的儿童作了研究后得出的这一结论。 这些家庭大部分是低收入家庭，涉及4个州的74个县。
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