toppage memoranda
¡Ê¤³¤³¤Ïbewaad institute@kasumigaseki¤Î²áµî¥í¥°ÁҸˤǤ¹¡£¥³¥á¥ó¥ÈÅù¤Ï»ÅÍ;å¼õÉÕ¤±¤òÄä»ß¤·¤Æ¤ª¤ê¤Þ¤»¤ó¤¬¡¢¤³¤Á¤é¤Ç¤Ï¤´±ó褤¤¿¤À¤±¤ì¤Ð¹¬¤¤¤Ç¤¹¡£²¿¤«¤´¤¶¤¤¤Þ¤·¤¿¤é¡¢¸½¹Ô¥µ¥¤¥È¤Ë¤ª´ê¤¤¤¤¤¿¤·¤Þ¤¹¡£¡Ë
2006-06-11
¢£ [economy]ÇÀ²È¤Î·ÐºÑ³Ø¡¦ÃæÊÔ:·ó¶ÈÇÀ²È¤Ø¤ÎÆ»¡¾½êÆÀÊÑÆ°¥ê¥¹¥¯¡¦Î®Æ°À¥ê¥¹¥¯¤ò¥Ø¥Ã¥¸¤»¤è¡Ê¾å¡Ë
ºòÆü½ñ¤¤¤¿¤è¤¦¤ËÇÀ²È¤¬¥±¥Á¤Ç¤¢¤ë¤Î¤¬¡¢½êÆÀÊÑÆ°¥ê¥¹¥¯¡¦Î®Æ°À¥ê¥¹¥¯¤¬¹â¤¤¤³¤È¤Îµ¢·ë¤Ç¤¢¤ë¤Ê¤é¤Ð¡¢¥±¥Á¤Ç¤Ê¤¯¤Ê¤ë¤¿¤á¤Ë¤Ï¤³¤ì¤é¤Î¥ê¥¹¥¯¤ò¥Ø¥Ã¥¸¤·¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£¤½¤Î¤¿¤á¤Ë͸ú¤Ê¤Î¤Ï¡¢°Û¤Ê¤ëÊÑÆ°¥Ñ¥¿¡¼¥ó¤ò»ý¤Ä½êÆÀ¸»¤òÊ»¤»»ý¤Ä¤³¤È¤Ç¤¹¡£MPT(Modern Portfolio Theory)¤Ë¤ª¤¤¤Æ¡¢°Û¤Ê¤ë²Á³ÊÊÑÆ°¥Ñ¥¿¡¼¥ó¤ò»ý¤ÄͲÁ¾Ú·ô¤ò¿ÍͤËÁȤ߹þ¤ó¤À¥Ý¡¼¥È¥Õ¥©¥ê¥ª¤Ï¡¢1¤Ä¤ÎͲÁ¾Ú·ô¤è¤ê¤âƱ¤¸´üÂԥ꥿¡¼¥ó¤Ê¤é´üÂԥꥹ¥¯¤ÏÄ㤯¤Ê¤ê¡¢Æ±¤¸´üÂԥꥹ¥¯¤Ê¤é´üÂԥ꥿¡¼¥ó¤¬¹â¤¯¤Ê¤ë¤è¤¦¤Ë¡¢Ê£¿ô¤Î½êÆÀ¸»¤ò³ÎÊݤ¹¤ì¤ÐÁí½êÆÀ¤ÎÊÑÆ°¤Ï¾®¤µ¤¯¤Ê¤êand/or»þ´ÖÅö¤¿¤ê¤ÎϫƯñ²Á¤Ï¾å¾º¤¹¤ë¤³¤È¤Ç¤·¤ç¤¦¡£
¤È¤Ê¤ë¤È¡¢·ó¶ÈÇÀ²È²½¤È¤¤¤¦¤Î¤Ï¤³¤ì¤Þ¤¿¹çÍýŪÁªÂò¤Î·ë²Ì¤Ç¤¢¤Ã¤¿¤È¤¤¤¨¤Þ¤¹¡£ÇÀ¶È°Ê³°¤Ç½êÆÀ¤ò²Ô¤°¤È¤¤¤¦¤Î¤Ï¡¢¤Þ¤µ¤ËŬÀÚ¤ÊÊÑÆ°¥ê¥¹¥¯¥Ø¥Ã¥¸¤Ç¤¢¤ë¤³¤È¤Ë²Ã¤¨¡¢¤½¤ì¤¬µëÍ¿½êÆÀ¤Ç¤¢¤ì¤Ð·îµë¤¬¤â¤é¤¨¤ë¤Î¤Ç¤¹¤«¤é¡¢Î®Æ°À¥ê¥¹¥¯¤â¤Þ¤¿¥Ø¥Ã¥¸¤µ¤ì¤ë¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡£
¤·¤«¤·¤Ê¤¬¤é¡¢¼Â¤Ï·ó¶ÈÇÀ²È¤Î̤Íè¤Ï¤¢¤Þ¤êÌÀ¤ë¤¤¤â¤Î¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£¤Ê¤¼¤½¤Î¤è¤¦¤Ê¤³¤È¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦¤Î¤«¡¢·ó¶ÈÇÀ²È¤¬ÌÀ¤ë¤¤Â¸ºß¤Ç¤¢¤ë¤³¤È¤òµö¤µ¤ì¤¿´Ä¶¤¬ÊѲ½¤¹¤ë¤«¤é¤Ç¤¹¤¬¡¢¤½¤Î´Ä¶¤È¤Ï²¿¤«¤ò¸«¤Æ¤¤¤¤Þ¤·¤ç¤¦¡£
ÇÀ¿å¾Ê¤ÎÅý·×¤Ë¤è¤ë¤È¡¢·ó¶ÈÇÀ²È¤¬ÂçÉý¤ËÁý¤¨¤¿¤Î¤ÏÀï¸å¤Ç¤Ï¾¼ÏÂ40ǯ¤Þ¤Ç¤Î¤ï¤º¤«¤Ê´ü´Ö¤Ë²á¤®¤Þ¤»¤ó¡£¶ñÂÎŪ¤Ë¿ô»ú¤ò°ú¤ÃÄ¥¤Ã¤Æ¤¯¤ì¤Ð¼¡¤Î¤È¤ª¤ê¤Ç¤¹¡ÊwebmasterÃí:ǯ¤Î¸å¤Ë¡Ö¡ÊÈΡˡפȤ¢¤ë¤Î¤ÏÈÎÇäÇÀ²È¡Ê¡á½ü¤¯¼«µëÇÀ²È¡Ë¥Ù¡¼¥¹¡Ë¡£
| ǯ | ÁíÇÀ²È¿ô (a) | Àì¶ÈÇÀ²È¿ô | ·ó¶ÈÇÀ²È¿ô (b) | ·ó¶ÈÇÀ²ÈÈæÎ¨ (b/a) |
| S22 | 5,909,227 | 3,274,569 | 2,634,658 | 44.6% |
| 25 | 6,176,419 | 3,086,377 | 3,090,042 | 50.0% |
| 30 | 6,042,945 | 2,105,300 | 3,937,645 | 65.2% |
| 35 | 6,056,630 | 2,078,124 | 3,978,506 | 65.7% |
| 40 | 5,664,763 | 1,218,723 | 4,446,040 | 78.5% |
| 45 | 5,402,190 | 844,828 | 4,557,362 | 84.4% |
| 50 | 4,953,071 | 616,432 | 4,336,639 | 87.6% |
| 55 | 4,661,384 | 623,133 | 4,038,251 | 86.6% |
| 60 | 4,376,013 | 626,143 | 3,749,870 | 85.7% |
| 60(ÈÎ) | 3,314,931 | 498,299 | 2,816,632 | 85.0% |
| H2(ÈÎ) | 2,970,527 | 473,359 | 2,497,168 | 84.1% |
| 7(ÈÎ) | 2,651,403 | 427,584 | 2,223,819 | 83.9% |
| 12(ÈÎ) | 2,336,909 | 426,355 | 1,910,554 | 81.8% |
¿ô¤Î¥Ô¡¼¥¯¤Ï¾¼ÏÂ45ǯ¤Ç¤¹¤¬¡¢40ǯ¤ò¶¤ËÁýÀª¤ÏÌÀ¤é¤«¤Ë¿ê¤¨¤Æ¤¤¤Þ¤¹¤·¡¢50ǯ°Ê¹ß¤ÏÈæÎ¨¤Ç¤Ï¤«¤¨¤Ã¤Æ²¼¤¬¤Ã¤Æ¤¤Æ¤¤¤Þ¤¹¡£¤³¤Î¾¼ÏÂ40ǯ°ÊÁ°¤È¤¤¤¦¤Î¤Ï¤¤¤«¤Ê¤ë»þÂå¤Ç¤¢¤Ã¤¿¤«¡¢¤½¤ì¤Ïµ¡³£²½¤Î»þÂå¤À¤Ã¤¿¤Î¤Ç¤¹¡£ÇÀ¿å¾ÊºîÀ®¤Î¡Ö¤¯¤é¤Ù¤Æ¤ß¤è¤¦ÀΤȤ¤¤Þ¤Î¥³¥áºî¤ê¡×¤È¤¤¤¦¥Ú¡¼¥¸¤¬¤¢¤ê¤Þ¤¹¤¬¡¢¤½¤³¤Ç¹¾¸Í»þÂå¤ÈÊ¿À®¤Î¤Û¤«¤Ë¾¼ÏÂ30¡Á40ǯÂ夬·Ç¤²¤é¤ì¤Æ¤¤¤ë¤Î¤Ï¡¢¤Þ¤µ¤Ë¤½¤Î»þÂå¤Ë°ðºî¤¬°ìÊѤ·¤¿¤«¤é¤Ç¤·¤ç¤¦¡£
¤½¤ì¤Þ¤Ç¤ÎϫƯ½¸Ì󷿤«¤é»ñËܽ¸Ì󷿤ؤÈÊÑËÆ¤ò¿ë¤²¤¿·ë²Ì¡¢ÇÀ̱¤¬ÇÀ¶È¤ËÈñ¤ä¤µ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤»þ´Ö¤Ï³ÊÃʤËû¤¯¤Ê¤ê¤Þ¤·¤¿¡£¤½¤ì¤Þ¤Ç¤Ï¾®µ¬ÌϤʼ«µëŪÇÀ²È¤¬¡Ê¤È¤ê¤ï¤±ÂèÆó¼ï¡Ë·ó¶ÈÇÀ²È¤Î¼çή¤Ç¤·¤¿¤¬¡¢¤È¤¤¤¦¤Î¤â°ìÄê¤Î¹¤µ¤ÎÇÀÃϤò»ý¤Æ¤Ð¡¢Â¾¤ÇƯ¤¯Í¾Íµ¤Ê¤É¤½¤ì¤Û¤É¤Ê¤«¤Ã¤¿¤«¤é¤Ç¤·¤ç¤¦¡£¤½¤ì¤¬ÇÀ¶Èµ¡³£¡Ê¤È¤½¤ì¤ËÀèΩ¤Ä²½³ØÈîÎÁ¡¦ÇÀÌô¡Ë¤ÎÉáµÚ¤Ë¤è¤ê¡¢·ó¶È¤¹¤ë¤À¤±¤Î»þ´Ö¤òºî¤ê½Ð¤¹¤³¤È¤¬¤Ç¤¤¿¤ï¤±¤Ç¤¹¡£ÅÄ¿¢¤¨¤ä°ð´¢¤ê¤À¤«¤é¤È¤¤¤Ã¤Æ¤ª¸ß¤¤¤Ë¶¨ÎϤ·¹ç¤ï¤Ê¤¯¤Æ¤â¤¤¤¤¤ï¤±¤Ç¤¹¤·¡Ê¹¬¤¤¤Ë¤·¤ÆÅÄ¿¢¤¨»þ´ü¤Ï¥´¡¼¥ë¥Ç¥ó¥¦¥£¡¼¥¯¤È½Å¤Ê¤ê¤Þ¤¹¡Ë¡¢Â¾¤Îºî¶È¤Ï½µËö¤Ç½½Ê¬Âбþ²Äǽ¤Ç¤¹¡¾Î㤨¤ÐÆü¾ï¤ÎÁ𴢤ϽüÁðºÞ¤ÇÂåÂØ¤¹¤ëÅù¤Ë¤è¤ê¡£
¤½¤ì¤À¤±¤Î»ñËܽ¸Ìó¤ò¤·¤Æ¤Ê¤ªÇÀ¶È¤¬³ä¤Ë¹ç¤¦Á°Äó¤Ï¡¢ÇÀ»ºÊª²Á³Ê¤¬¹â¤¤¿å½à¤Ë°Ý»ý¤µ¤ì¤ë¤³¤È¤Ç¤¹¡£¤¿¤À¤Ç¤µ¤¨ÇÀ¶ÈÍѵ¡³£¤Ï²ÔƯΨ¤¬Ä㤯¤Ê¤é¤¶¤ë¤òÆÀ¤Ê¤¤¡¾¹Ì±¿µ¡¤Ë¤»¤èÅÄ¿¢¤¨µ¡¤Ë¤»¤è¥³¥ó¥Ð¥¤¥ó¤Ë¤»¤è¡¢¤½¤ì¤ò»È¤¦¶ÉÌ̤ϸ¤é¤ì¤Æ¤¤¤Þ¤¹¤«¤é¡¢¤½¤ì°Ê³°¤Î»þ´ü¤Ë¤Ïñ¤Ê¤ëÉÔ²ÔÆ°ÀßÈ÷¤Ë²á¤®¤Þ¤»¤ó¡¾¤³¤È¤Ë²Ã¤¨¡¢ÎíºÙ·Ð±Ä¤¬Â¿¤¤¤È¤¤¤¦ÆüËܤλö¾ð¤¬¤µ¤é¤Ë»ñËܸúΨ¤ò°²½¤µ¤»¤Þ¤¹¡£¼«Á³ÂΤǤ½¤ì¤éµ¡³£¤òºî¤ì¤Ð¶¹¤¤ÇÀÃϤˤϥª¡¼¥Ð¡¼¥¹¥Ú¥Ã¥¯¤Ç¤¹¤·¡¢µÕ¤Ë¶¹¤¤ÇÀÃÏÍѤ˥¹¥Ú¥Ã¥¯¤òÍî¤È¤»¤Ð³ä¹â¤Ë¤Ê¤é¤¶¤ë¤òÆÀ¤Þ¤»¤ó¡£¤½¤ì¤À¤±¤Î̵Â̤ÊÅê»ñ¤ò¤·¤Æ¤â¥Ú¥¤¤¹¤ë¤À¤±¤Î¹â¤¤ÇÀ»ºÊª²Á³Ê¤È¤¤¤¦¤Î¤¬¡¢Ê¿Æü¤Ï¥µ¥é¥ê¡¼¥Þ¥ó¡¦µÙÆü¤ÏÇÀ̱¤È¤¤¤¦¥¿¥¤¥×¤Î·ó¶ÈÇÀ²È¤ò¹çÍýŪÁªÂò¤餷¤á¤Æ¤¤¤¿¤Î¤Ç¤¹¡£
¤·¤«¤·º£¤ä¡¢ÇÀ»ºÊª¤ÎËǰ׼«Í³²½¤äºâÀ¯»Ù½Ð¤Îºï¸º¤Ë¤è¤ê¡¢ÇÀ»ºÊª²Á³Ê¤Ï¥È¥ì¥ó¥É¤È¤·¤Æ¤ÏͲáÍø½á¤¬Çí¤¬¤ì¤Æ¤¤¤¯Êý¸þ¤Ë¤¢¤ê¤Þ¤¹¡£¤½¤Î¤è¤¦¤ÊͲáÍø½á¤¬ÃæÄ¹´üŪ¤Ë¤Ï¤Ê¤¯¤Ê¤ë¤Î¤Ç¤¢¤ì¤Ð¡¢·ó¶ÈÇÀ²È¤Ë¤È¤Ã¤ÆÇÀ¶È¤Ï·Ñ³¤¹¤ë¤À¤±Â»¤À¤È¤¤¤¦¤³¤È¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡£´û½Ò¤Î¥ê¥¹¥¯Ê¬»¶¸ú²Ì¤¬¤¢¤ê¤Þ¤¹¤«¤é¡¢¤¢¤ëÄøÅÙ¼ý±×À¤¬Ä㤯¤Æ¤â·ó¶È¤ÎÍø±×¤Ï»Ä¤ê¤Þ¤¹¤¬¡¢¤½¤ì¤âÄ㤤¤È¤Ï¤¤¤¨Íø±×¤¬¸«¹þ¤á¤ì¤Ð¤ÎÏá£Â»¼º¤·¤«À¸¤Þ¤Ê¤¤¤Î¤Ç¤¢¤ì¤Ð¡¢¥ê¥¹¥¯Ê¬»¶¤â¤Ø¤Ã¤¿¤¯¤ì¤â¤¢¤ê¤Þ¤»¤ó¡£
¡ôµÕÁê´Ø¤ÎÄøÅ٤ˤè¤Ã¤Æ¤Ï¡¢Ê¿¶ÑŪ¤Ë¸«¤ÆÀÖ»ú¤Ç¤¢¤Ã¤Æ¤â¸«¹ç¤¦¤³¤È¤Ï¤¢¤êÆÀ¤Þ¤¹¤¬¡£
°ìÈÌÏÀ¤È¤·¤Æ¡¢ÀäÂпå½à¤È¤·¤ÆÂ¾»º¶È¤ËÀ¸»ºÀ¤ËÎô¤ë»º¶È¤¬Â¸Â³¤¹¤ë¤³¤È¤Ï¶Ë¤á¤Æº¤Æñ¤Ç¤¹¡£Â¾¹ñ¤È¤Î´Ø·¸¤ÇÈæ³ÓÍ¥°Ì¤Ë¤¢¤ì¤ÐÏäÏÊ̤Ǥ¹¤±¤ì¤É¤â¡¢Â¿¤¯¤Î»ºÉʤˤª¤¤¤Æ¹â´ØÀÇÅù¤Ë¤è¤êÊݸ¤Æ¤¤¤ë¤³¤È¤«¤é¤â¡¢¸½¾õ¤¬Èæ³ÓÍ¥°Ì¤Ë¤Ê¤¤¤³¤È¤ÏÌÀ¤é¤«¤Ç¤·¤ç¤¦¡£¤«¤È¤¤¤Ã¤Æ»ñËܸúΨ¤ò¾å¤²¤ì¤Ð¤è¤¤¤«¤È¤¤¤¨¤Ð¡¢µ¡³£¤ÎǽÎϤ˸«¹ç¤Ã¤¿¡Ê¡á¸úΨŪ¤Êµ¡³£»ÈÍѤ¬²Äǽ¤Ê¡ËÌÌÀѤÇÇÀ¶È¤ò¹Ô¤¦¤È¤Ê¤ì¤Ð¡¢µÙÆü¤À¤±¤Ç¤³¤Ê¤¹¤Î¤Ïº¤Æñ¤Ë¤Ê¤Ã¤Æ¤¤Þ¤¹¡£
¤Ç¤Ï¡¢ÆüËܤÎÇÀ¶È¤Ï¤³¤Î¤Þ¤Þ¿êÂष¤Æ¤¤¤¯¤·¤«¤Ê¤¤¤Î¤Ç¤·¤ç¤¦¤«?