( ( ( ( ( After this ) ( ( a section ) ( will ( discuss ( what ( ( ( the weight ) ( of ( empirical evidence ) ) ) ( has ( to ( say ( about ( ( the validity ) ( of ( ( the ( ( most ( widely accepted ) ) theory ) ) ( of ( the ( yield curve ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) -- ) ( ( the expectations ) hypothesis ) ) . )
(ROOT (S (S (PP (IN After) (NP (DT this))) (NP (DT a) (NN section)) (VP (MD will) (VP (VB discuss) (SBAR (WHNP (WP what)) (S (NP (NP (DT the) (NN weight)) (PP (IN of) (NP (JJ empirical) (NN evidence)))) (VP (VBZ has) (S (VP (TO to) (VP (VB say) (PP (IN about) (NP (NP (DT the) (NN validity)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (RB widely) (JJ accepted)) (NN theory)) (PP (IN of) (NP (DT the) (NN yield) (NN curve)))))))))))))))) (: --) (S (NP (DT the) (NNS expectations)) (VP (VBZ hypothesis))) (. .)))
After this a section will discuss what the weight of empirical evidence has to say about the validity of the most widely accepted theory of the yield curve -- the expectations hypothesis .
(ROOT (S (NP (NN Evidence)) (VP (VBZ allows) (S (NP (NNS theories)) (VP (TO to) (VP (VB be) (VP (ADVP (RB widely)) (VBN accepted)))))) (. .)))