五分鐘看懂財務報表-AT&T(T)、損益兩平點Breakeven Point、最小效率規模Minimum efficient scale、完全競爭市場Perfect competitive Market episode artwork

EPISODE · Jul 24, 2022 · 5 MIN

五分鐘看懂財務報表-AT&T(T)、損益兩平點Breakeven Point、最小效率規模Minimum efficient scale、完全競爭市場Perfect competitive Market

from 五分鐘看懂財務報表 · host Turbo

EP 3-21 歡迎來到五分鐘看懂財務報表,來看AT&T Inc.(代號T)年報 1為什麼想研究這家公司 此支股票參考巴菲特班討論區。 2公司賺什麼錢? AT&T最早由電話發明者貝爾所創立,是美國最大的電信公司。 經營者 目前的經營者為威廉肯納德,耶魯大學法學博士,曾任美國駐歐盟大使、凱雷集團董事總經理。。 3公司的風險因素 競爭對手有VERIZON、T Mobile等。 4.資產負債表 來到資產負債表 股價淨值比P/B ratio 0.78 <1.5 O 負債比Debt ratio 69.85% >50% X 流動資產/流動負債 70.00% <200% X 5.損益表 來到損益表 本益比P/E ratio 7.76 <15 O 股東權益報酬率ROE 13.96% >10% O 過去10年每年都獲利 O - O 過去10年EPS成長 5.94% <30% X 6.現金流量表 來到現金流量表 營業現金流/稅後淨利OCF/NI 354.77% >80% O 每股自由現金流 3.81 >0 O 7.股東權益變動表 來到股東權益變動表 "2022. 7.22股價" 18.40 - - 內部人持股比例Insider Ownership 0.12% >0.01% O 市值  1,301.0  >100億 O 8.一句話評語 若用一句話形容AT&T公司,就是收現能力強,成長有限,股價便宜。 9.CFA筆記 在完全競爭市場中, 1.一家公司增加產量不會影響市場價格,所以增加10%的銷售量,就會增加10%的營收 2.廣告無法差異化產品 無論是在完全競爭市場或是不完全競爭市場中,損益兩平點Breakeven point的定義是總收入TR等於總成本TC,或是價格等於平均總收入等於平均總成本。 最小效率規模Minimum efficient scale,是長期平均總成本曲線LRAC的最低點,此時的成本最低,增加或減少產量都將使成本變高。 邊際收益MR與價格P的關係為:MR=P*[1-1/大寫E] 其中大寫E為彈性 在長期均衡時,邊際成本MC=平均成本AC。。 三、名詞解釋 employ: use sale: the number of products sold breakeven: the fact that a product or company not making a profit or a loss equivalent: having the same amount, value, purpose, qualities, etc. unqualified: not limited in any way, or to the largest degree possible qualified: limited imply: to involve sth. or make it necessary. marginal: very small in amount or effect viability: ability to exist capital: money and possessions, especially a large amount of money used for producing more wealth or for starting a new business. input: something such as energy, money, or information that is put into a system, organization or machine so that it can operate. proportionate: two things change at the same rate proficient: skilled and experienced monopoly:獨佔 oligopoly:寡佔 schedule: an official list of things aggregate: sth formed by adding together small amounts of things 10.參考資料 財報狗 巴菲特班洪瑞泰討論區 Wiki FINVIZ 11.結語 最後,我開了一門課,有興趣的聽眾可以上網搜尋「投資神槍手」,https://reurl.cc/VDOA3R,也可以上活動通ACCUPASS報名,今天就講到這裡,下次再會,拜。

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五分鐘看懂財務報表-AT&T(T)、損益兩平點Breakeven Point、最小效率規模Minimum efficient scale、完全競爭市場Perfect competitive Market

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