2023骞翠腑绱�(j铆)缍�(j墨ng)婵�(j矛)甯€婁腑绱�(j铆)缍�(j墨ng)婵�(j矛)鍩虹(ch菙)銆�?锛熶紟閿甤(di菐n)绮捐瑳锛氭秷璨�(f猫i)鍑芥暩(sh霉)銆佸劜(ch菙)钃勫嚱鏁�(sh霉)銆佹姇璩囧嚱鏁�(sh霉)
鐎忚
鏀惰棌
2023骞翠腑绱�(j铆)缍�(j墨ng)婵�(j矛)甯€婁腑绱�(j铆)缍�(j墨ng)婵�(j矛)鍩虹(ch菙)銆嬬涓€閮ㄥ垎鍏�(n猫i)瀹圭偤缍�(j墨ng)婵�(j矛)瀛�(xu茅)鍩虹(ch菙)锛屾瘡骞磋€冩牳鍒嗗€煎崰姣旇純楂�銆傛湰绔欑法杓瘈(ji茅)閬镐簡鍏朵腑杓冨父鑰冪殑鐭ヨ瓨(sh铆)榛�(di菐n)娑堣不(f猫i)鍑芥暩(sh霉)銆佸劜(ch菙)钃勫嚱鏁�(sh霉)銆佹姇璩囧嚱鏁�(sh霉)绛夊収(n猫i)瀹�锛屼竴璧蜂締瀛�(xu茅)缈�(x铆)鍚�銆�
(婧Θ鎻愮ず锛氱偤浜嗘柟渚垮ぇ瀹跺倷鑰冿紝鍙€氶亷璩囨枡涓嬭級鍗€(q奴)鍩�鍏嶈不(f猫i)涓嬭級姝峰勾鐪熼鍙婄瓟妗堣В鏋�锛�)
锛堜竴锛夋秷璨�(f猫i)鍑芥暩(sh霉)
1.閭婇殯娑堣不(f猫i)鍌惧悜
(1)閭婇殯娑堣不(f猫i)鍌惧悜(MPC)鏄寚娑堣不(f猫i)鐨勫閲�∆C鍜屾敹鍏ョ殑澧為噺∆Y涔嬫瘮銆�
(2)閭婇殯娑堣不(f猫i)鍌惧悜鍏紡锛�
MPC=∆C/∆Y鎴�β=∆C/∆Y
(3)閭婇殯娑堣不(f猫i)鍌惧悜閬炴笡瑕�(gu墨)寰嬶細
鈶犻毃钁椾汉鍊戞敹鍏ョ殑澧為暦锛屼汉鍊戠殑娑堣不(f猫i)闅ㄤ箣澧為暦;
鈶′絾娑堣不(f猫i)鏀嚭鍦ㄦ敹鍏ヤ腑鎵€鍗犳瘮閲嶅嵒涓嶆柗娓涘皯銆�
(4)涓€鑸締瑾�锛�0
2.濡傛灉娑堣不(f猫i)鍜屾敹鍏ヤ箣闁撳瓨鍦ㄧ窔鎬ч棞(gu膩n)绯�锛屽墖閭婇殯娑堣不(f猫i)鍌惧悜?y脿n)妲岊棛?sh霉)锛岄€欐檪(sh铆)娑堣不(f猫i)鍑芥暩(sh霉)鍙互鐢ㄤ笅鍒楁柟绋嬭〃绀猴細C=α+βY
3.骞冲潎娑堣不(f猫i)鍌惧悜(APC)闅ㄨ憲鏀跺叆鐨勫鍔犺€屾笡灏�
(1)骞冲潎娑堣不(f猫i)鍌惧悜鏄寚娑堣不(f猫i)绺介噺C鍦ㄦ敹鍏ョ附閲廦涓墍鍗犵殑姣斾緥锛岀敤鍏紡琛ㄧず鐐猴細APC=C/Y銆�
(2)骞冲潎娑堣不(f猫i)鍌惧悜鍙兘澶т簬銆佺瓑浜庢垨灏忎簬1銆�
(3)閭婇殯娑堣不(f猫i)鍌惧悜鍜屽钩鍧囨秷璨�(f猫i)鍌惧悜鐨勯棞(gu膩n)绯伙細閭婇殯娑堣不(f猫i)鍌惧悜绺芥槸灏忎簬骞冲潎娑堣不(f猫i)鍌惧悜锛屽嵆MPC
锛堜簩锛夊劜(ch菙)钃勫嚱鏁�(sh霉)
1.鐢变簬鏀跺叆=娑堣不(f猫i)+鍎�(ch菙)钃�锛屽嵆锛歒=C+S
鎵€浠ワ細鍎�(ch菙)钃�=鏀跺叆-娑堣不(f猫i)锛屽嵆锛歋=Y-C
2.鍑辨仼鏂獚(r猫n)鐐�锛屾敹鍏ユ槸姹哄畾鍎�(ch菙)钃勬渶涓昏鐨勫洜绱�銆�
3.鏍规摎(j霉)鍑辨仼鏂殑娑堣不(f猫i)鍑芥暩(sh霉)鐨勫叕寮忥紝浠ュ強娑堣不(f猫i)鑸囧劜(ch菙)钃勭殑闂�(gu膩n)绯�锛屽彲浠ユ帹灏�(d菐o)鍑哄劜(ch菙)钃勫嚱鏁�(sh霉)鐨勫叕寮忥細
S=Y-C
=Y-(α+βY)
=-α+(1-β)Y
寮忎腑锛�(1-β)鐐洪倞闅涘劜(ch菙)钃勫偩鍚�(MPS)锛屾垨鐢╯琛ㄧず銆�
4.瑷�(j矛)绠楀叕寮�
(1)MPS=∆S/∆Y锛屼笖0
(2)骞冲潎鍎�(ch菙)钃勫偩鍚�(APS)=S/Y
5.娑堣不(f猫i)鍑芥暩(sh霉)鍜屽劜(ch菙)钃勫嚱鏁�(sh霉)鐨勯棞(gu膩n)绯�
(1)娑堣不(f猫i)鍑芥暩(sh霉)鍜屽劜(ch菙)钃勫嚱鏁�(sh霉)浜掔偤瑁�(b菙)鏁�(sh霉)锛屽叐鑰呬箣鍜岀附鏄瓑浜庢敹鍏�銆�
(2)骞冲潎娑堣不(f猫i)鍌惧悜(APC)+骞冲潎鍎�(ch菙)钃勫偩鍚�(APS)=1
(3)閭婇殯娑堣不(f猫i)鍌惧悜(MPC)+閭婇殯鍎�(ch菙)钃勫偩鍚�(MPS)=1
锛堜笁锛夋姇璩囧嚱鏁�(sh霉)
1.鎶曡硣鏄埄鐜囩殑娓涘嚱鏁�(sh霉)銆�
濡傛灉鎶曡硣鐨勯爯(y霉)鏈熸敹鐩婄巼鏃㈠畾锛屽墖瀵�(sh铆)闅涘埄鐜囪秺楂�锛屾姇璩囨垚鏈秺楂橈紝鎶曡硣灏辨渻(hu矛)娓涘皯銆�
2. 濡傛灉鍋囪ō(sh猫)鎶曡硣鍜屽埄鐜囦箣闁撳憟绶氭€ч棞(gu膩n)绯�锛屽墖鎶曡硣鍑芥暩(sh霉)鍙互瀵垚锛�
I=I(r)=e-dr
3.鎶曡硣涔樻暩(sh霉)
(1)澧炲姞涓€绛嗘姇璩�ΔI锛屽湪鍦嬫皯缍�(j墨ng)婵�(j矛)閲嶆柊閬�(d谩)鍒板潎琛＄媭鎱�(t脿i)鐨勬檪(sh铆)鍊�锛岀敱姝ゅ紩璧风殑鍦嬫皯鏀跺叆澧炲姞閲忓苟涓嶅儏闄愪簬閫欑瓎鍒濆鎶曡硣閲忥紝鑰屾槸鍒濆鎶曡硣閲忕殑鑻ュ共鍊�锛岄€欏€�(g猫)鍊嶆暩(sh霉)灏辨槸鎶曡硣涔樻暩(sh霉)銆�
(2)鎺ㄥ皫(d菐o)閬庣▼
(3)鎶曡硣涔樻暩(sh霉)k鐨勫叕寮�
(4)涓婂紡琛ㄦ槑鎶曡硣涔樻暩(sh霉)k鐐洪倞闅涘劜(ch菙)钃勫偩鍚憇鐨勫€掓暩(sh霉)銆�
鐐哄公鍔╁ぇ瀹堕珮鏁堝倷鑰�2023涓礆(j铆)缍�(j墨ng)婵�(j矛)甯€冭│锛岀挵(hu谩n)鐞冪恫(w菐ng)鏍¤€佸斧绲﹀ぇ瀹舵簴(zh菙n)鍌欎簡鍚勯鍏嶈不(f猫i)鐩存挱瑾茬▼锛岄粸(di菐n)鎿婇牁(l菒ng)鍙�2023骞翠腑缍�(j墨ng)鑰冭│鍏嶈不(f猫i)鐩存挱瑾�銆�
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鎵撳崱浜烘暩(sh霉)
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