鍖楄埅緇忔祹綆＄悊瀛﹂櫌閲戣瀺鑱旇€冨己鍖栨祴璇曪紙涓€錛夌瓟妗坃璺ㄨ€冪綉

鑰冭瘯縐戠洰錛氶噾铻嶈仈鑰?/span>

涓€銆侀€夋嫨棰?/span>

1錛?/span>A聽(tīng)聽(tīng) 2錛?/span>C聽(tīng) 3錛?/span>D聽(tīng)聽(tīng) 4錛?/span>A聽(tīng)聽(tīng) 5錛?/span>D聽(tīng)聽(tīng)聽(tīng) 6錛?/span>B聽(tīng) 7錛?/span>D聽(tīng)聽(tīng) 8錛?/span>B聽(tīng)聽(tīng) 9錛?/span>B聽(tīng) 10錛?/span>C聽(tīng)

11錛?/span>B聽(tīng) 12錛?/span>A聽(tīng)聽(tīng) 13錛?/span>C聽(tīng)聽(tīng) 14錛?/span>A聽(tīng)聽(tīng)聽(tīng) 15錛?/span>D聽(tīng)聽(tīng)聽(tīng) 16錛?/span>D聽(tīng)聽(tīng)聽(tīng) 17錛?/span>B聽(tīng)聽(tīng)聽(tīng) 18錛?/span>D聽(tīng) 19錛?/span>A聽(tīng) 20錛?/span>C

21錛?/span>B聽(tīng)聽(tīng)聽(tīng) 22錛?/span> A聽(tīng)聽(tīng) 23錛?/span> D聽(tīng)聽(tīng) 24錛?/span>C聽(tīng)聽(tīng)聽(tīng) 25錛?/span>B聽(tīng)聽(tīng) 26錛?/span>B聽(tīng)聽(tīng)聽(tīng) 27錛?/span>A聽(tīng)聽(tīng) 28錛?/span>B聽(tīng)聽(tīng) 29錛?/span>B聽(tīng) 30錛?/span>D

聽(tīng)

浜屻€佽綆楅

1. (1).鐢變簬MR=120-2Y,MC=2Y,鑰屽瀯鏂紒涓氱殑鍒╂鼎鏈€澶у寲浜у嚭婊¤凍杈歸檯鏀跺叆絳変簬杈歸檯鎴愭湰錛屽嵆120-2Y=2Y,寰楀埌Y=30,P-90, =1800

聽(tīng) (2) 鎬葷◣棰濅笉褰卞搷浜у嚭錛岃繖涓紒涓氱殑浜у嚭娌″彉鍖栥€?/span>

聽(tīng)錛?/span>3錛夌浉褰撲簬杈歸檯鎴愭湰澧炲姞浜?/span>20錛屽嵆120-2Y=2Y+20錛屽緱Y=2 5,娑堣垂鑰呰喘涔扮殑浠鋒牸涓?/span>95.

2. (1) 鑻ユ病鏈夋斂搴滆ˉ璐達(dá)紝濡傛灉鍏徃鎵垮寘錛屾€繪敹鐩婁負(fù)TR=P*Q=(25-0.5Q)*Q,MR=25-Q.鏍規(guī)嵁鍒╂鼎鏈€澶у寲鏉′歡MR=MC=0,寰楋細(xì)褰?/span>Q=25鏃訛紝鎬繪敹鐩婅揪鍒版渶澶у€鹼紝涓?/span>312.5灝忎簬500.鍗充嬌鍏徃鍙互寰楀埌鏈€澶ф敹鐩婏紝涔熸棤娉曟敹鍥炴瘡澶╃殑鎴愭湰錛屽洜姝わ紝濡傛灉娌℃湁琛ヨ創(chuàng)錛屼笉浼?xì)鏈夊叕鍙告効鎰忔壙鍖呫€?/span>

錛?/span>2錛夊亣璁炬斂搴滄瘡澶╃粰琛ヨ創(chuàng)L錛屽垯TR=P*Q+L=25Q-0.5Q²+L鏍規(guī)嵁MR=MC=0,寰楀埌Q=25榪欐椂TR澶т簬絳変簬500錛屽垯L 167.5.姝ゆ椂錛屾斂搴滆琛ヨ創(chuàng)167.5*365=61137.5鍏?/span>

3. (1)褰撻噰鍙栫洿鎺ュ澶鍙戣鍥藉€轟負(fù)璐㈡斂铻嶈祫鏃訛紝涓轟繚鎸佸浐瀹氭眹鐜囷紝蹇呯劧浼?xì)鋴慑姹囧偍澶囧噺灏戝Q屽綋A鍥藉偍澶囦赴瀵屾椂錛屼笉浼?xì)閫犳垚澶х殑褰卞搷錛屼絾鏄竴鏃﹁揪鍒版煇涓€闄愬害錛屽娍蹇呬細(xì)瀵艱嚧鍏跺浐瀹氭眹鐜囧埗搴︾殑宕╂簝銆?/span>

聽(tīng) 錛?/span>2錛夋眹鐜囧埗搴﹀穿婧冨墠錛屾眹鐜囷紝浠鋒牸錛屽悕涔夊拰瀹為檯璐у竵閮戒笉鍙橈紝姹囩巼鍒跺害宕╂簝鍚庯紝姹囩巼寮€濮嬫誕鍔紝璐у竵璐€鹼紝姹囩巼涓婂崌錛屽悕涔夎揣甯佸紑濮嬪鍔狅紝浣嗗疄闄呰揣甯佷笉鍙樸€?/span>

4. 錛?/span>1錛?/span>甯?jìng)鍦壕l勫悎鐨勮礉濉斿€間負(fù)1錛屽畠鐨勯鏈熸敹鐩婄巼涓?/span>12%銆?/span>

聽(tīng) 錛?/span>2錛?/span>璐濆鍊間負(fù)0鎰忓懗鐫€鏃犵郴緇熼闄┿€傝偂紲ㄧ粍鍚堢殑鍏鉤鏀剁泭鐜囨槸鏃犻闄╁埄鐜?/span>5%銆?/span>

錛?/span>3錛?/span>鏍規(guī)嵁SML鏂圭▼錛岃礉濉斿€間負(fù)-0.5鐨勮偂紲ㄧ殑鍏鉤鏀剁泭鐜囦負(fù)錛?/span>

E(r)= ,鍒╃敤絎簩騫寸殑棰勬湡浠鋒牸鍜岀孩鍒╋紝寰?/span> 鑲＄エ鐨勯鏈熸敹鐩婄巼涓猴細(xì)E(r)= 銆傚洜涓洪鏈熸敹鐩婄巼瓚呰繃浜?jiǎn)鍏q蟲(chóng)敹鐩婄巼錛岃偂紲ㄥ畾浠峰繀鐒惰繃浣庛€?/span>

5. (1) 甯?jìng)鍦涵憛棰濇敹鐩婄殑鏂瑰樊湄?fù)錛?/span>

鎵€浠ヨ偂紲?/span>A鐨?/span> 涓猴細(xì)

聽(tīng) (2)鏍規(guī)嵁鏉′歡 錛屽叾鎴窛涓?/font> =0.05錛屾墍浠?/font> =-0.05錛岄€氳繃鍒╃敤鑲＄エ鐨勮秴棰濇敹鐩婄巼瀵瑰崟鎸囨暟妯″瀷鐨勫洖褰掑垎鏋愶紝寰楀埌鐨勪及璁＄殑鎴窛鏄?/font> =-0.05