A、宏觀經(jīng)濟(jì)學(xué)的研究焦點(diǎn)轉(zhuǎn)向了抑制通貨膨脹
B、生產(chǎn)率增長(zhǎng)速度放慢了
C、經(jīng)濟(jì)學(xué)家轉(zhuǎn)移了其關(guān)注焦點(diǎn)，導(dǎo)致宏觀經(jīng)濟(jì)學(xué)開(kāi)始強(qiáng)調(diào)經(jīng)濟(jì)周期
D、長(zhǎng)期經(jīng)濟(jì)增長(zhǎng)成為資本主義國(guó)家面臨的主要問(wèn)題經(jīng)濟(jì)增長(zhǎng)和經(jīng)濟(jì)波動(dòng)