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    Pages 127-145
  • Abstract || PDF
    •    ÀÌ ³í¹®Àº ÀÌÁ¦±îÁö ÀÌ·ç¾îÁø ºó°ï°ú ¼ÒµæºÐ¹è¸¦ ÃѶ÷ÀûÀ¸·Î °³°üÇÏ¿© ü°èÀûÀ¸·Î Á¤¸®ÇÑ °ÍÀÌ´Ù. ¼ÒµæÀ» ±âÃÊ·Î Çϰųª ´Ù¸¥ »çȸÀû ÁöÇ¥¸¦ ±âÃÊ·Î ÇÏ°Ç °ü°è¾øÀÌ ºó°ïÀ̶ó´Â °³³äÀº ±ØÈ÷ »ó´ëÀûÀÌ¸ç ¶ÇÇÑ ÁÖ°üÀûÀÌ´Ù. ÀÌ ³í¹®¿¡¼­ ÀÌ¿ëµÈ ºó°ïÀÇ °³³äÀº »ó´ëÀûºó°ïÀ¸·Î È¿¿ëÇÔ¼ö¿¡ ±âÃÊÇÏ°í ÀÖ´Ù.
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    Pages 147-163
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    •    °æÁ¦Çп¡¼­ Ãë±ÞÇÏ´Â ÁÂÇ¥´Â ´ëºÎºÐ ´ÜÀ§±â°£¿¡ ÃøÁ¤ÇÏ´Â º¯¼öÀÇ Å©±â·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ±×·¯³ª ÀÌ·¸°Ô Á¤ÀǵǴ º¯¼öÀÇ ¿ª¼öÀÎ ´ÜÀ§Å©±â¸¦ ÃøÁ¤ÇÏ´Â ±â°£À¸·Î ÁÂÇ¥¸¦ ±¸¼ºÇÏ¿©µµ ºÐ¼®ÀÇ °á°ú´Â µ¿ÀÏÇÏ¿©¾ß ÇÑ´Ù. ÀüÀÚ¸¦ º»¿ø°ø°£À̶ó Çϸé ÈÄÀÚ¸¦ ½Ö´ë°ø°£À¸·Î ºÎ¸¦ ¼ö ÀÖ´Ù. ÇϳªÀÇ °ø°£¿¡¼­ Á÷°¢½Ö°î¼±Àº ´Ù¸¥ °ø°£¿¡¼­´Â Á÷¼±ÀÌ µÈ´Ù. µû¶ó¼­, º»¿ø°ø°£¿¡¼­ Á¤ÀǵǴ ÇϳªÀÇ Á÷°¢½Ö°î¼±»ó¿¡¼­ ¼­·Î ´Ù¸¥ ´Ù¸¥ µÎ Á¡ »çÀÌÀÇ ¼±»óÀ̵¿Àº ½Ö´ë°ø°£¿¡¼­´Â ÇϳªÀÇ Á÷¼±»óÀÇ ¼­·Î ´Ù¸¥ µÎ Á¡ »çÀÌÀÇ ¼±»óÀ̵¿À¸·Î Á¤ÀÇµÉ ¼ö ¹Û¿¡ ¾ø´Ù. µû¶ó¼­, ¾ç °ø°£¿¡¼­ µ¿½Ã¿¡ Á÷°¢½Ö°î¼±»óÀÇ ¼±»óÀ̵¿À» Á¤ÀÇÇÒ ¼ö ¾ø´Ù. ÀÌ°ÍÀº º»¿ø°ø°£¿¡¼­ÀÇ ´ëüź·Â¼ºÀº ½Ö´ë°ø°£¿¡¼­´Â Á¤ÀǵÇÁö ¾Ê´Â´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù.
    Analyzing an Axially Symmetric Noncausal 2-D AR Process Using a Causal 2-D AR Model
    Byoung Seon Choi
    Pages 165-171
  • Abstract || PDF
    •    If the autocorrelation function of stationary noncausal 2-D AR process is symmetric about both axes, the 2-D AR process is said to be axially symmetric. If an axially symmetric noncausal 2-D AR process is bi-causal, there exists a causal 2-D AR process having the same autocorrelation as the given noncausal 2-D AR process. Hence an axially symmetric noncausal 2-D AR process can be analyzed through the corresponding causal 2-D AR model.
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    Pages 173-218
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    •    º»°í´Â ùÛØÇ°ú ìíð¨ù» Àü±â°£¿¡ °ÉÃļ­ Çѱ¹ ½Ç¾÷°èÀÇ °Å¹°·Î ÁÖ¸ñ¹Þ¾Ò´ø ÇÑ»ó·æ(1880¡­1947)¿¡ ´ëÇÑ ¿¬±¸ÀÌ´Ù. ±×´Â 1903³â ùÓàòëÞú¼(úÞ Á¶ÈïÀºÇà)À» ½ÃÀÛÀ¸·Î ðÈàØßæÙ¤ÜÁúÏ(ñ»), ðÈàØãáöþ(ñ»)µî ÁÖ·Î ±ÝÀ¶°ü·Ã ºÐ¾ß¿¡¼­ Àü¹®°æ¿µÀڷμ­ ±× ÀÔÁö¸¦ ±»Èù Àι°À̾ú´Ù. ÇÑ»ó·æÀÇ ¼º°øÀº ì°èÇéÄ, ì°À±¿ë, ÇÑâ¼ö¸¦ Áß½ÉÀ¸·Î ÇÑ Áý¾È¹è°æ°ú Ãѵ¶ºÎÀÇ °­·ÂÇÑ ÈÄ¿øÀ¸·Î °¡´ÉÇÏ¿´À¸¸ç, ±× ¶§¹®¿¡ ÀÏÁ¦ÇÏ î¯Í£¿¡ Ä¿´Ù¶õ ¿µÇâ·ÂÀ» Çà»çÇÒ ¼ö ÀÖ¾ú´Ù. 1920³â 3¿ù¿¡ Çѱ¹ÀÎ ÀÚº»°¡µéÀ» Áß½ÉÀ¸·Î ðÈàØãùåöÎüեݻ¸¦ ¼³¸³ÇÑ ±×´Â, À̸¦ ÅëÇØ Ãѵ¶ºÎ¿Í ùÛìíìÑ ÀÚº»°¡µéÀ» ¸Å°³¶ó´Â Áß½ÉÀι°À» ÀÚóÇÏ¿´´Ù. ±×´Â ±èÈÞ½Ä, ¹ÚÈï½Ä, ¹Î´ë½Ä µî°ú ´Þ¸® ´ëÀÚº»°¡°¡ ¾Æ´Ï¾ú±â ¶§¹®¿¡, Çѱ¹ ±Ù´ë±â¾÷°¡ÀÇ ¼ºÀåÀ̶ó´Â Â÷¿ø¿¡¼­ µ¶Æ¯ÇÑ À¯ÇüÀ¸·Î ºÐ·ùµÈ´Ù. µû¶ó¼­, º» ¿¬±¸´Â °³º° ±â¾÷°¡ÀÇ ºÎħÀ» °ËÅäÇÑ´Ù´Â Â÷¿øÀ» ³Ñ¾î¼­ Çѱ¹ÀÎ ÀÚº»°¡¡¤±â¾÷°¡ÀÇ ´Ù¾çÇÑ Á¸ÀçÇüŸ¦ ¹àÈ÷´Âµ¥ ±â¿©ÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù.

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The Korean Journal of Economics, Vol. 7, No. 2 (Autumn 2000)