credit spread riskÐÅÓ÷çÏղ·çÏÕÒç¼Û downgrade risk½µ¼¶·çÏÕ¡£
BBB¼°ÒÔÉÏÊÇͶ×ʼ¶µÄ¡£BB¼°ÒÔÏÂÊÇͶ»ú¼¶±ð£¬»ò³ÆÎªÀ¬»øÕ®¡£D±íʾÏÖÔÚÕýÎ¥Ô¼¡£
ÁãÊÛÉÌÔ¸Ò⹺ÂòµÄ¼Û¸ñºÍÁãÊÛÉÌÔ¸ÒâÂô³öµÄ¼Û¸ñÖ®²î½Ð×öbid-ask spread¡£ËüÄÜ·´Ó¦Á÷¶¯ÐÔ£¬¼´½»Ò×Ô½»îÔ¾£¬²îֵԽС¡£
ÊÕÒæÂʵIJ¨¶¯Ôö¼Ó£¬Õ®È¯µÄº¬È¨£¨ÎÞÂÛcall»¹ÊÇput£©¼ÛÖµÔö¼Ó¡£µ¼ÖÂcallableծȯ¼Û¸ñϽµ£¬putableծȯ¼Û¸ñÉÏÉý¡£
sovereign bondsÖ÷Ȩծȯ£ºÓÉÒ»¸ö¹ú¼ÒÕþ¸®·¢ÐС£
ÓÉÓÚÕþ¸®¿ÉÒÔͨ¹ýÔö¼Ó»õ±ÒÀ´»¹ÒÔ±¾¹ú»õ±Ò·¢ÐеÄÖ÷Ȩծ£¬¶øÍ¨¹ý½»»»»õ±ÒÀ´»¹ÒÔ±ð¹ú»õ±Ò·¢ÐеÄÖ÷ȨծҪÄÑ£¬Òò´Ë±¾¹ú»õ±Ò·¢ÐеÄÖ÷ȨծÆÀ¼¶Òª¸ßµã¡£ ÖÐÑëÕþ¸®¿ÉÒÔͨ¹ý4ÖÖ·½Ê½·¢ÐÐÖ÷Ȩծ£º
1.regular cycle auction-single price³£¹æÖÜÆÚÅÄÂô-µ¥Ò»¼Û¸ñ£º¶¨ÆÚÅÄÂô£¬²¢ÇÒ¿ÉÒÔʹծȯÍêÈ«³É½»µÄ×î¸ß¼ÛΪ³É½»¼Û¡£ËùÓоº¼ÛÕß¿ÉÒÔÒԴ˼۸ñ³É½»¡£U.S.TreasruyʹÓÃÕâÖÖ·½Ê½¡£
2.regular cycle auction-multiple price£º³É½»ÕßÖ§¸¶×Ô¼ºµÄ¾º¼Û¡£ 3.ad hoc auction systemÌØÉ辺¼Ûϵͳ£ºÕþ¸®¾õµÃÌõ¼þºÏÊÊʱ·¢ÐС£ 4.tap system´Å´øÏµÍ³£º·¢ÐкÍÅÄÂôÓë֮ǰ·¢ÐеÄծȯÏàͬ¡£
T-bills ÃÀ¹úÕþ¸®·¢ÐеÄÁãϢծȯ£¬ÖÜÆÚͨ³£Îª28¡¢91¡¢182£¨4¡¢13¡¢26ÖÜ£©¡£ treasury notes ÃÀ¹ú¹úÕ®£¬°ëÄ긶Ϣ£¬ÖÜÆÚΪ2¡¢3¡¢5¡¢10Äê¡£Treasury bondsÖÜÆÚΪ20Äê»ò30Äê¡£
1ÕÅ102:5£¨102-5£©bond±íʾ£º[102+5/32]%¡Á100,000=1.0215625¡Á100,000=102,156.25
treasury inflation-protected securities·ÀͨÕÍծȯ£¨TIPS)£ºÕý³£¸¶Ï¢£¬µ«ÊÇÿ°ëÄê¶ÔÕËÃæÖµ½øÐÐͨÕ͵÷Õû£¨»ùÓÚCPI)¡£Èç¹û½ôËõ£¬ÔòÃæÖµ±äС£»Í¨ÕÍ£¬ÔòÃæÖµ±ä´ó¡£Æ±Ï¢°´ÕÕÃæÖµ¼ÆË㣺ƱϢ=µ÷ÕûºóµÄÃæÖµ¡ÁÃûÒåÆ±Ï¢ÂÊ/2¡£Èç¹ûÃæÖµÔö¼Ó£¬ÔòÐèÒª¶ÔÔö¼Ó²¿·ÖÊÕ˰¡£
on-the-run issuesÔÚÐз¢ÐÐȯ£ºµ±ÆÚÅÄÂôµÄծȯ¡£
off-the-run issuesÍ˳ö·¢ÐÐȨ£º¹ýÈ¥·¢ÐеÄծȯ£¬±»µ±ÆÚÅÄÂô·¢ÐÐÈ¯Ìæ´ú¡£
stripped treasuries»òÕßtreasury strips°þÀëÕ®£ºÒøÐн«Õþ¸®·¢ÐеÄծȨµÄ±¾½ðºÍÀûÏ¢°þÀ룬·Ö±ðÂô¸øÍ¶×ÊÕß¡£
agency bonds»ú¹ØÕ®£ºÓÉÃÀ¹úÕþ¸®µÄ»ú¹ØºÍ×éÖ¯·¢ÐУ¬·ÖΪ2ÖÖ£º1.Áª°îÏà¹Ø»ú¹¹¡£2.government sponsored enterprisesÕþ¸®ÔÞÖú¹«Ë¾£¨GSEs£© debenturesÎÞµÖѺծ£ºGSEsͨ³£·¢ÐÐÎÞµÖѺծ¡£
mortgage-backed securities£¨MBSs£©°´½ÒÖ§³ÖÕ®£ºÌṩµÖѺºÍÏÖ½ðÁ÷×÷ΪծȯµÄÖ§³Ö¡£
mortgage passthrough securitiesµÖѺ´«µÝծȯ£º½«°´½Ò³Ø·Ö³É±ÈÀý¸ø³ÖÓÐÕß¡£Èç1%³ÖÓÐÕß¿ÉÒÔ»ñµÃÿÆÚ°´½ÒÏÖ½ðÁ÷µÄ1%¡££¨°üÀ¨±¾½ð¡¢ÀûÏ¢¡¢Ô¤¸¶±¾½ð£¬µ«ÒªÊÕȡһ¶¨±ÈÀý¹ÜÀí·Ñ£©
collateralized mortgage obligationsµÖѺ°´½ÒÒåÎñ£¨CMOs£©£ºÀàËÆÓÚµÖѺ´«µÝծȯ¡£µ«ÊÇÒª¸´ÔÓ¶à¡£½«ÏÖ½ðÁ÷·Ö³É²»Í¬µÄtranches²Û¡£²»Í¬²Û¶Ô°´½ÒÏÖ½ðÁ÷Óв»Í¬µÄȨÀû
stripped MBSs:ҪôÊÇinterest only(IO)´«µÝÕ®£¬ÒªÃ´ÊÇprincipal only(PO)´«µÝÕ®¡£ CMOʹµÃÏȸ¶·çÏÕÖØÐ·ֲ¼£¬²¢ÖÆÔìÁ˸÷ÖÖÆÚÏÞµÄծȯ¡£Ëü½«±¾½ðºÍÌáǰ֧¸¶
µÚ 13 Ò³ ¹² 13
±¾½ð·ÖÅ䏸²»Í¬µÄtranche£¬¶ø²»ÊÇÆ½¾ù·ÖÅä¡£µ«Ëü²»ÄÜÏû³ýÏȸ¶µÄ×ۺϷçÏÕ¡£¶øÊÇÖØÐ·ֲ¼¡£
ÓÉÖÝ»òµ±µØÕþ¸®·¢ÐеĽÐ×ömunicipal bondsÊÐÕþծȯ¡£Í¨³£ÊÐÕþծȯ¶¼ÊÇÃâ˰µÄ¡£¼´Æ±Ï¢ÊÇÃâ˰µÄ¡£µ«ÊDZ¾½ðµÄÔöÖµ²»ÊÇÃâ˰µÄ¡£µ±È»£¬ÓÐЩҲÊDz»Ãâ˰µÄ¡£ tax-backed bonds˰ÊÕÖ§³Öծȯ£ºÓÖ½Ð×ögeneral obligationÆÕͨÒåÎñÕ®£¨G0)¡£ÓÉ·¢ÐÐÕßµÄ˰ÊÕÄÜÁ¦×ö±£ÕÏ¡£ÓÉѧУµØÇø¡¢³ÇÕò¡¢³ÇÊС¢Ïç¡¢ÖݺÍÌØ±ðÇø·¢ÐÐ limited tax GO debtÓÐÏÞ˰GOÕ®£ºÓÉ·¨¶¨ÏÞ¶¨µÄ˰ÊÕÖ§³Ö unlimited tax GO debtÎÞÏÞ˰GOÕ® double-barreled bonds˫Ͱծ£ºGOµÄÒ»ÖÖ£¬²»½ö½öÓÉ˰ÊÕÖ§³Ö£¬¶øÇÒÓÉ·ÑÓá¢grants²¹Öú¡¢ÌØÊâchargeÊÕ·ÑÖ§³Ö¡£
appropriation-backed obligations²¦¿îÖ§³ÖÒåÎñÕ®£ºÓÖ½Ð×ömoral obligation bondsµÀµÂÒåÎñÕ®£ºstatesÖÝÓеÄʱºòÔÚ×ʽð¶Ìȱʱ³äµ±Ë°ÊÕ»ù½ðµÄÀ´Ô´¡£µ«ÕâÖÖÁªÏµÖ»ÊǵÀµÂÉϵ쬲¢·Ç·¨ÂÉÉϵġ£
revenue bondsÊÕÈëծȯ£ºÓÉÏîÄ¿²úÉúµÄÊÕÈëÖ§³Ö¡£ GOºÍrevenue bondsµÄÇø±ð£ºÊÕÈëծȯֻÓе±ÏîÄ¿²úÉú×ã¹»µÄÊÕÈëʱ²ÅÖ§¸¶±¾½ðºÍÀûÏ¢¡£
insured bonds±£Ö¤Õ®ºÍprerefunded bondsǰÍËÕ®
±£Ö¤Õ®£ºÓɵÚÈý·½±£Ö¤¡£Ç°ÍËÕ®£ºÕ®È¯ÒѾͨ¹ýÖнéÕË»§¹ºÂò£¬×ãÒÔÖ§¸¶ÀûÏ¢ºÍ±¾½ð¡£
ÆÀ¼¶»ú¹¹¶ÔÓÚ¹«Ë¾µÄÆÀ¼¶£º 1.¹ýÈ¥µÄ³¥¸¶ÀúÊ·¡£
2.¹ÜÀíÖÊÁ¿£¬ÊÊÓ¦±ä»¯»·¾³µÄÄÜÁ¦¡£ 3.²úÒµ¸Å¿öºÍ¹«Ë¾Õ½ÂÔ¡£ 4.¹«Ë¾×ÜÌåÕ®Îñˮƽ¡£ 5.¾ÓªÏÖ½ðÁ÷£¬³¥Õ®ÄÜÁ¦¡£
6.ÆäËûÁ÷¶¯ÐÔÀ´Ô´£¨Ïֽ𣬿ɳöÊÛ×ʲú£© 7.¾ºÕùÁ¦£¬Õþ²ß»·¾³£¬¹«»áºÏͬ¡£ 8.²ÆÎñ¹ÜÀíºÍ¿ØÖÆ¡£
9.ʼþ·çÏÕºÍÕþ²ß·çÏÕµÄÒ׸ÐÐÔ¡£ ÆÀ¼¶»ú¹¹¶ÔÓÚÕ®Îñ·¢ÐÐµÄÆÀ¼¶£º 1.³¥¸¶µÄÓÅÏȼ¶¡£
2.Õ®ÎñµÖѺ±£ÕϵļÛÖµºÍÖÊÁ¿¡£ 3.Õ®Îñ·¢ÐеÄÔ¼Êø
4.ÈκÎĸ¹«Ë¾Ö§³Ö±£ÕÏ»òÒåÎñ¡£
secured debt±£ÕÏÕ®£¬unsecured·Ç±£ÕÏÕ®ºÍcredit enhancementsÐÅÓÃÔöǿծµÄÇø±ð£º
±£ÕÏÕ®£ºÓÉ×ʲúµÖѺ±£ÕÏ¡£·Ç±£ÕÏÕ®£ºÎÞµÖѺ£¬Ö»¶Ô×ʲúÉù³Æ¡£³¥¸¶Ê±°´ÓÅÏȼ¶¡£ÐÅÓÃÔöǿծ£ºÓÉĸ¹«Ë¾¡¢»òÒøÐÐÐÅÓÃÖ¤¡¢»òծȯ±£ÏÕ±£ÕÏ¡£
corporate bond¹«Ë¾Õ®·¢ÐÐÌØµã£º1.Ò»´ÎÈ«²¿³öÊÛ¡£2.Óɹ«Ë¾³Ðŵ·¢ÐУ¬³ÐÏúÍŶӱ£ÕÏծȯȫ²¿³öÊÛ¡£3.ծȯÓɵ¥Ò»µÄƱϢºÍµ½ÆÚʱ¼ä×é³É¡£ mdeium-term notesÖÐÆÚÆ±¾Ý£¨MTNs£©Óë³£¹æ¹«Ë¾Õ®²»Í¬£¬²»Í¬µã°üÀ¨£º1.SEC Rule 415×¢²á£¬¿ÉÒÔ²»Ò»´ÎÊÛÍê¡£×¢²áºó£¬¿ÉÒÔ·Ö¿ª³öÊÛ£¬Í¨³£ÒÔ1millionΪһ´Î·¢ÊÛ2.¿ÉÒÔÓɶà¸öµ½ÆÚÆÚÏÞ×é³É¡£3.best-efforts¼´²»³ÐÏú¡£4.¿ÉÒԹ̶¨»ò¸¡¶¯ÀûÂÊ£¬¿ÉÒÔÒÔÈκλõ±Ò·¢ÐУ¬¿ÉÒÔÓÐcalls£¬caps¡£FloorsµÈµÈ¡£
µÚ 14 Ò³ ¹² 14
structured notes½á¹¹Õ®£ºÕ®È¯·¢ÐÐÕß½«ÑÜÉú¹¤¾ßÈÚÈëծȯ¡£ÕâЩÊÇÓÃÀ´ÎüÒý»ú¹¹Í¶×ÊÕߵģ¬ÒòΪ»ú¹¹Í¶×ÊÕßͨ³£¶Ôծȯ¹ºÂòÓÐÏÞÖÆ¡£
commercial paperÉÌҵƱ¾Ý£º¹«Ë¾ÒÔ±ÈÒøÐÐÀûÂʵ͵ķ½Ê½½è´ûµÄ¶ÌÆÚ£¬·Ç±£ÕÏÕ®¡£Í¨³£Îª270Ìì»ò¸ü¶Ì¡£ËüºÍT-billÀàËÆ£¬ÎªÎÞÏ¢Õ®¡£Í¨³£·¢ÐеÄÊÇÐÅÓúõĹ«Ë¾£¬Ëü·¢ÐÐÉÌҵƱ¾ÝÓÃÓÚÖ§¸¶¿Í»§ÐÅÓ㬻ò¶Ô¿â´æ½øÐÐÈÚ×Ê¡£Í¨³£ËüÃÇ»¹»á±£ÁôÒøÐеÄÐÅÓöÒÔ·À²»ÄÜ·¢ÐÐÐÂÆ±¾ÝÀ´¸ü»»¾ÉƱ¾ÝµÄÇé¿ö¡£ directly-placed paperÖ±½Ó°²ÖÃÆ±¾Ý£º³öÊÛ¸ø´óÐÍͶ×ÊÕߣ¬²»ÐèҪͨ¹ý¾¼ÍÈËÁãÊÛ¡£ dealer-placed paperÁãÊÛ°²ÖÃÆ±¾Ý£ºÍ¨¹ýÉÌҵƱ¾ÝÁãÊÛÉÌ·¢ÐС£
Negotiable CDs¿ÉÐÉÌ£¨¿ÉתÈã©´æ¿îÖ¤ºÍbankers' acceptancesÒøÐÐ³Ð¶Ò»ãÆ±£º CDsÓÉÒøÐз¢ÐУ¬³öÊÛ¸ø¿Í»§¡£
ÒøÐÐ³Ð¶Ò»ãÆ±ÓÉÒøÐб£ÕϽè´ûµÄ³¥¸¶¡£È磺һ¸ö½ø¿ÚÉÌͬÒâÔÚ»õÎï·¢»õ45ÌìºóÖ§¸¶¿îÏî¡££¨ÀàËÆÓÚÈý½ÇóÒ×£¬¸¶¿î·½½«Ç®µÖѺÔÚÒøÐд¦£¬·¢»õÉ̽«·¢»õµ¥×÷Ϊƾ֤½»¸øÒøÐУ¬È»ºó´ï³ÉÌõ¼þºóÈ¡¿î£©
ABSs×ʲúÖ§³Ö֤ȯ£¨asset backed securities)£ºÏà¹ØµÄ×ʲú×÷ΪµÖѺ£¬ÈçijÖÖ¿ÉÒԵõ½×ʲúµÄȨÀû¡£
special purpose vhicleÌØÊâÄ¿µÄ»ã¼¯£ºÎªÁËABS·¢Ðжø½«¹«Ë¾×ʲú×ªÒÆÖÁµÄ£¬Ò»Ïî·Ö¿ªµÄ·¨¶¨ÊµÌå¡£ÒòΪÊǽ«×ʲú³öÊ۵ķ½Ê½×ªÒÆ£¬Òò´Ë±ÈÆäËû³¥Õ®µÄÓÅÏȼ¶¶¼¸ß¡£ÓÖ½Ð×öbankruptcy remote entityÔ¶ÀëÆÆ²úʵÌå¡£ ·¢ÐÐÌØÊâÄ¿µÄ»ã¼¯µÄ¶¯»ú£ºÒòΪ»ã¼¯×ªÒÆÖÁÒ»¸ö¶ÀÁ¢µÄʵÌ壬Òò´Ëͨ¹ý¸ÃʵÌå·¢ÐеÄծȯÆÀ¼¶¸ü¸ß£¬ÕâÑù·¢Ðгɱ¾»á¸üµÍ¡£
ABSs¿ÉÒÔʹÓÃÍⲿÐÅÓÃÔöÇ¿¡£Ò²°üÀ¨ÈýÖÖ£º1.¹«Ë¾±£ÕÏ¡£2.ÐÅÓÃÖ¤¡£3.ծȯ±£ÏÕ¡£ABSsµÄÐÅÓÃÆÀ¼¶×î¶àÓë±£ÕÏ»ú¹¹Ïàͬ¡£
collateralized debt obligationµÖѺ»¯Õ®ÎñÒåÎñ(CDO,Óֳƴμ¶Õ®£©£ºÒÔÆäËûÕ®ÎñÒåÎñ»òÕßCDOΪµÖѺµÄÕ®¡£Ò²·ÖΪtranche¡£
³ÐÏúÐÒé½Ð×öfirm commitment£¬´¦ÀíÓÖ½Ðbought deal
·¢Ðеļ۸ñºÍ²ÎÓë³öÊÛ¼ÛÊÇÓÉͶ×ÊÒøÐкͷ¢Ðй«Ë¾ÉÌÒéµÄ£¬Òò´ËÓÖ½Ð×önegotiated offering¡£
ÁíÒ»ÖÖ·½·¨½Ð×öauction porcess£º·¢ÐÐÕß¾ö¶¨·¢ÐеĴóСºÍÆÚÏÞ£¬Í¶×ÊÒøÐлòÏà¹Ø×éÖ¯½øÐоº±ê£¬¾ö¶¨ËûÃdzöÊÛËüµÄ±ØÒªÊÕÒæÂÊ¡£
ÔÚÃÀ¹ú£¬³öÊÛ¸øÌض¨ÈºÌåµÄÕ®ÎñÒ²ÒªÔÚSEC×¢²á£¬½Ð×öRule 144A£¬private placement×¢²á
ÃÀ¹úÁª°îÕþ¸®µÄ4¸öÀûÂʹ¤¾ß
1.ÌùÏÖÂÊ£ºÒøÐпÉÒÔÏñÁª°î½è×¼±¸½ðµÄÀûÂÊ¡£
2.¹«¿ªÊг¡²Ù×÷£ºÁª°îÕþ¸®ÔÚ¹«¿ªÊг¡ÂòÈë»òÂô³öծȯ¡£ 3.ÒøÐдæ¿î×¼±¸½ð
4.˵·þÒøÐзÅËÉ»òÊÕ½ôÐÅÓÃÕþ²ß¡£ 4ÖÖծȯÊÕÒæÂÊÇúÏߣ¨ºá×ø±êÊÇmaturity£¬×Ý×ø±êÊÇyield£©1.FlatˮƽֱÏß¡£2.NromalбÏòÉÏÇúÏß¡£3.invertedбÏòÏÂÇúÏß¡£4.humped¹°ÐΡ£ ÀûÂÊµÄÆÚÏÞÄ£ÐÍ£º
1.pure expectations theory´¿ÆÚÍûÀíÂÛ£ºÊÕÒæÂÊÇúÏßÊÇ¶ÌÆÚÀûÂÊÆÚÍûµÄƽ¾ùÖµ¡£Èç¹û¶ÌÆÚÀûÂÊÆÚÍûÉÏÉý£¬ÔòÓµÓг¤ÆÚÏÞµÄծȯÊÕÒæÂÊÉÏÉý£¬·´Ö®Ï½µ¡£
2.liquidity preferenceÁ÷¶¯ÐÔÆ«ºÃÀíÂÛ£º³ýÁË¶ÌÆÚÀûÂÊÆÚÍûÍ⣬Ͷ×ÊÕß¶ÔÓÚ³ÖÓг¤ÆÚծȯ»¹ÐèÒªÁ÷¶¯ÐÔ·çÏÕÒç¼Û¡£
3.market segmentation theroyÊг¡·Ö²¿ÀíÂÛ£ºÍ¶×ÊÕߺͽè´ûÕßÃÇÓв»Í¬ÆÚÏÞµÄÆ«
µÚ 15 Ò³ ¹² 15
ºÃ¡£²»Í¬ÆÚÏ޵Ĺ©¸øºÍÐèÇóµÄ¾ùºâ×é³ÉÁËÊÕÒæÂÊÇúÏß¡£ Êг¡·Ö²¿ÀíÂÛ½âÊÍ£º»ú¹¹Í¶×ÊÕß¶ÔÓÚÓëËûÃÇÕ®ÎñÆÚÏÞÏà½üµÄÆÚÏÞծȯÓÐÆ«ºÃ¡£ÁíÍ⣬ÓÐЩÕþ²ßÔ¼ÊøÒ²»áµ¼ÖÂÕâÖÖÆ«ºÃ¡£ »ùÓÚÊг¡·Ö²¿ÀíÂÛ£¬»¹ÓÐÒ»ÖÖÈõÒ»µãµÄ£¬preferred habitat theroyÆÜÏ¢µØÆ«ºÃÀíÂÛ£ºÍ¶×ÊÕßÈç¹ûÊܵ½×ã¹»¶àµÄÒýÓÕ£¬Ò²»áͶ×ÊÆäËûÆÚÏÞ·¶Î§µÄծȯ¡£ ¸÷ÖÖÀíÂÛ¶ÔÊÕÒæÂÊÇúÏßÐÎ×´µÄÓ°Ï죺
1.´¿ÆÚÍûÀíÂÛ£º¶ÌÆÚÊÕÒæÂʵÄδÀ´ÆÚÍûÉÏÉý->ÇúÏßбÏòÉÏ¡£Î´À´ÆÚÍûϽµ->бÏòÏ¡£ÏÈÉÏÉýºóϽµ->¹°ÐΡ£±£³Öºã¶¨£ºË®Æ½
2.Á÷¶¯ÐÔÆ«ºÃÀíÂÛ£º±È´¿ÆÚÍûÀíÂÛ¶àÁË·çÏÕÒç¼Û²¿·Ö¡£Òò´Ë´¿ÆÚÍûÀíÂÛÖÐбÏòÏÂÇúÏߣ¬¼ÓÁËÁ÷¶¯ÐÔ·çÏÕÒç¼Ûºó£¬¿ÉÄÜбÏòÉÏÁË¡£ 3.»ùÓÚ¾ùºâ¡£
ÊÕÒæÂÊÆ«²î¼ÆËã·½·¨£º
1.absolute yield spreadÊÕÒæÂʾø¶Ô²î£ºÁ½¸öծȯÊÕÒæÂÊÖ®²îµÄ¾ø¶ÔÖµ¡£ÓÖ½Ð×öÃûÒå²î¡£Í¨³£ÓÃbasis points 1%µÄÒ»°Ù·ÖÖ®Ò»¡£ 2.relative yield spreadÏà¶ÔÊÕÒæÂʲÒԱȽϻù׼ծȯ¼ÆËãÏà¶ÔÖµ£ºÊÕÒæÂÊ²î¾ø¶ÔÖµ/»ù׼ծȯÊÕÒæÂÊ¡£
3.yield ratioÊÕÒæÂʱÈÂÊ£ºÖ÷ÌåծȯÊÕÒæÂÊ/»ù׼ծȯÊÕÒæÂÊ¡£ËüµÈÓÚ 1+Ïà¶ÔÊÕÒæÂʲî
credit£¨or quality£©spreadÐÅÓÃÀû²î£ºÁ½¸ö³ýÁËÆÀ¼¶²»Í¬Í⣬ÆäËû¶¼ÏàͬծȯµÄÊÕÒæÂʲËüÃÇÓë¾¼Ã×´¿öÏà¹Ø¡£Èç¹û¾¼Ã×´¿öºÃ£¬Ôò²îֵС£¬·´Ö®²îÖµ´ó¡£ ͨ³£·¢ÐÐÁ¿´óµÄծȯµÄÁ÷¶¯ÐԽϺá£ÒòΪ¶þ¼¶Êг¡½»ÒױȽϻîÔ¾¡£ after-tax yield=taxable yield¡Á(1-marginal tax rate£©
London Interbank Offered Rated£¨LIBOR)Â×¶ØÒøÐÐͬҵ²ð½èÂÊ¡£
ծȯ¹ÀÖµµÄ3¸ö²½Ö裺1.¹À¼ÆÏÖ½ðÁ÷¡£2.¾ö¶¨¸üÊʵ±µÄÌùÏÖÂÊ¡£3.¼ÆËã¹À¼ÆÏÖ½ðÁ÷µÄÏÖÖµ¡£
¹À¼ÆÕ®È¯ÏÖ½ðÁ÷Óö¼ûµÄÎÊÌ⣺1.±¾½ð³¥¸¶Á÷²»Ã÷È·¡£2.ƱϢ֧¸¶²»Ã÷È·¡£3.ծȯ¿Éת»»¡£
¼ÆËã0Ϣծȯʱ£¬ÈÔÈ»°´ÕÕ°ëÄ긶ϢµÄ·½Ê½¼ÆËã¡£ current yieldµ±Ç°ÊÕÒæÂÊ=ÿÄêÆ±Ï¢/ծȯ¼Û¸ñ
yield to maturityµ½ÆÚÊÕÒæÂÊ£¨YTM)£ºÊ¹Õ®È¯ËùÓÐÏÖ½ðÁ÷ÏÖÖµµÈÓÚծȯµ±Ç°¼Û¸ñµÄÊÕÒæÂÊ£¨°ëÄê¼ÆÏ¢µÄ°´ÕÕ°ëÄ긶ϢµÄ·½Ê½¼ÆË㣬´ËʱÓÖ½ÐBEY£©¡£ ƽ¼Û·¢ÐУºÆ±Ï¢ÂÊ=µ±Ç°ÊÕÒæÂÊ=µ½ÆÚÊÕÒæÂÊ ÕÛ¼Û·¢ÐУºÆ±Ï¢ÂÊ<µ±Ç°ÊÕÒæÂÊ<µ½ÆÚÊÕÒæÂÊ Òç¼Û·¢ÐУºÆ±Ï¢ÂÊ>µ±Ç°ÊÕÒæÂÊ>µ½ÆÚÊÕÒæÂÊ
yield to callÕÙ»ØÊÕÒæÂÊ£¨YTC)£ºÓÃÕٻؼ۸ñÌæ´úÕËÃæ¼Û¸ñ¡£ÀûÏ¢¼ÆËãÖÁÕÙ»ØÈÕ£¬ÒԴ˼ÆËãµÄYTM¾ÍÊÇYTC
cash flow yieldÏÖ½ðÁ÷ÊÕÒæÂÊ£¨CFY)£º¶ÔÓÚÖÊѺծȯ»òÕ߯äËû̯ÏúµÄ×ʲúÖ§³Öծȯ£¬°´ÕÕËüÃÇÿÔÂÏÖ½ðÁ÷¼ÆËãÄÚÔÚÊÕÒæÂÊ¡£
YTMÖ÷ÒªµÄȱµãÊÇûÓиø³öÔÙͶ×ÊÀûÂÊ¡£Ëü¼ÙÉèËùÓÐÏÖ½ðÁ÷¶¼½«ÒÔYTMµÄÀûÂÊÔÙͶ×Ê£¬²¢ÇÒծȯ³ÖÓе½ÆÚ¡£
YTMÀíÂÛÉÏÖ®ºóÊÕÒæÂÊÇúÏßÊÇˮƽµÄʱºò²ÅÊÇÕýÈ·µÄ¡£
Zero-Volatility SpreadÁ㲨¶¯²î£ºÔÚÿ¸öspot rate¼ÓÉÏÒ»¸öÖµºó£¬Ê¹µÃծȯµÄ¼Û¸ñÏàµÈ¡£ÔòÕâ¸öÖµ¾ÍÊÇÁ㲨¶¯²î¡£ Ó°ÏìÁ㲨¶¯²îºÍÃûÒåÀû²îµÄÒòËØ£º
µÚ 16 Ò³ ¹² 16