请问riding theyield curve和carry trade什么区别
问题如下图：
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解释：
NO.PZ2020042003000082 问题如下 The following statements are about theyielcurve strategies namering the yielcurve, whiof the followingstatements is NOT correct? ring the yielcurve is aleveragestrategy, investors neeto borrow short-term aninvest inlong-term. If the yielcurve es havea sufficiently strong positive slope, investor c ring the yielcurve. Ring the yielcurve expects the securitiesprices rise significantly when yiel have fallen. Investors csell those securities,scoring a capitgain e to the recent rise in their prices Fora same investment horizon, ring the yielcurve chave a higher return thanbuy-anholstrategy. 考点对Maturity Management Tools的理解答案A解析A错误，A描述的情况属于Carry tra. ring on yielcurve不是预计利率下降吗？为什么在upwar候买
NO.PZ2020042003000082 问题如下 The following statements are about theyielcurve strategies namering the yielcurve, whiof the followingstatements is NOT correct? ring the yielcurve is aleveragestrategy, investors neeto borrow short-term aninvest inlong-term. If the yielcurve es havea sufficiently strong positive slope, investor c ring the yielcurve. Ring the yielcurve expects the securitiesprices rise significantly when yiel have fallen. Investors csell those securities,scoring a capitgain e to the recent rise in their prices Fora same investment horizon, ring the yielcurve chave a higher return thanbuy-anholstrategy. 考点对Maturity Management Tools的理解答案A解析A错误，A描述的情况属于Carry tra. Ring the yielcurve expects the securities prices rise significantly when yiel have fallen.这里描述的yiel什么会下降呢？以30年期债券为例，是指0时点买入5时点卖出时相比于0时点适用的yiel降的意思吗？
NO.PZ2020042003000082 If the yielcurve es havea sufficiently strong positive slope, investor c ring the yielcurve. Ring the yielcurve expects the securitiesprices rise significantly when yiel have fallen. Investors csell those securities,scoring a capitgain e to the recent rise in their prices Fora same investment horizon, ring the yielcurve chave a higher return thanbuy-anholstrategy. 考点对Maturity Management Tools的理解 答案A 解析 A错误，A描述的情况属于Carry tra. bah策略是什么东西，在讲义的哪里
NO.PZ2020042003000082 If the yielcurve es havea sufficiently strong positive slope, investor c ring the yielcurve. Ring the yielcurve expects the securitiesprices rise significantly when yiel have fallen. Investors csell those securities,scoring a capitgain e to the recent rise in their prices Fora same investment horizon, ring the yielcurve chave a higher return thanbuy-anholstrategy. 考点对Maturity Management Tools的理解 答案A 解析 A错误，A描述的情况属于Carry tra. 麻烦说一下？我估计事概念混淆了，彻底混淆了
NO.PZ2020042003000082 什么是buy-anholstrategy？
