Name: 什麼是 80/20 原則（帕累託原則）？| 一位商學教授的觀點 (What is 80/20 Rule (The Pareto Principle)? | From A Business Professor)
Uploaded: 2024-09-23T02:22:20.000Z
Duration: 6 min 34 s

Hello everyone, welcome to Business School 101.

分詞構句

The 80-20 Rule, also known as the Pareto Principle, is a concept in economics that suggests that roughly 80% of the effects come from 20% of the causes.

80-20 法則，又稱帕累託原則，是經濟學中的一個概念，認為大約 80% 的效果來自 20% 的原因。

It has been applied to a wide range of fields which include economics, sociology, education etc.

它被廣泛應用於經濟學、社會學、教育學等領域。

What are its applications within the business sector and other areas?

它在商業部門和其他領域有哪些應用？

Are there any limitations associated with it?

In this video, I will discuss these questions with you.

在本視頻中，我將與您討論這些問題。

The 80-20 Rule, also known as the Pareto Principle, originated from the observations of Vilfredo Pareto, an Italian economist who lived in the late 19th and early 20th centuries.

80-20 法則又稱帕累託原則，源於 19 世紀末 20 世紀初意大利經濟學家維爾弗雷多-帕累託的觀察。

Pareto noticed a pattern in the distribution of wealth in Italy, where approximately 80% of the land was owned by 20% of the population.

帕累託注意到意大利財富分配的一種模式，即大約 80% 的土地被 20% 的人口所擁有。

This principle was later popularized and generalized by Joseph M.

Huron, a Romanian-born American engineer.

休倫，羅馬尼亞出生的美國工程師。

He used the principle as a tool for quality control, suggesting that 80% of the problems in any process are usually caused by 20% of the possible defects.

他將這一原則作為品質控制的工具，認為任何流程中 80% 的問題通常是由 20% 的可能缺陷造成的。

Over time, the 80-20 Rule has been applied to a wide range of fields beyond economics and quality control, including sales, marketing, personal productivity, and more.

隨著時間的推移，80-20 法則已被廣泛應用於經濟學和品質控制以外的領域，包括銷售、市場營銷、個人生產力等。

In a business context, the 80-20 Rule can manifest in various ways.

在商業環境中，80-20 法則有多種表現形式。

Often, a company will find that around 80% of its sales and revenue are generated from approximately 20% of its products or services.

通常情況下，一家公司會發現，其 80% 左右的銷售額和收入來自於約 20% 的產品或服務。

This implies that a small number of top-selling items or services are driving the majority of the business's income.

這意味著企業的大部分收入都來自少數暢銷產品或服務。

The principle can also be applied to customer behavior.

這一原則同樣適用於客戶行為。

It is common for businesses to find that 80% of their profits come from 20% of their customers.

企業通常會發現，80% 的利潤來自 20% 的客戶。

This can be due to factors such as customer loyalty, purchasing frequency, or the size of their orders.

這可能是由於客戶忠誠度、購買頻率或訂單規模等因素造成的。

When it comes to marketing, the 80-20 Rule suggests that 80% of the results may come from 20% of the marketing channels used.

在營銷方面，80-20 法則表明，80% 的結果可能來自 20% 的營銷管道。

This means that some channels are significantly more effective than others.

這意味著，某些管道比其他管道更有效。

In terms of personal finance, it might be observed that 80% of a person's spending goes towards 20% of their purchases, such as housing, transportation, and entertainment.

在個人理財方面，我們可以看到，一個人 80% 的支出用於購買 20% 的物品，如住房、交通和娛樂。

By identifying these key areas, individuals can make more informed decisions about where to cut back and save, leading to better financial health.

通過確定這些關鍵領域，個人可以做出更明智的決策，決定在哪些方面進行削減和儲蓄，從而實現更好的財務健康。

Beside the business field, the 80-20 Rule can also be applied in the following areas.

除了商業領域，80-20 法則還可應用於以下領域。

The principle can also be applied to personal productivity.

這一原則同樣適用於個人生產力。

It suggests that 80% of the results a person achieves are often due to 20% of their efforts.

這表明，一個人所取得的 80% 的成果往往歸功於其 20% 的努力。

This encourages individuals to identify the most impactful tasks and activities and prioritize them to maximize their productivity and effectiveness.

這就鼓勵個人確定最有影響的任務和活動，並對其進行優先排序，以最大限度地提高他們的生產力和效率。

In terms of diet and health, the principle might suggest that 80% of the nutritional value comes from 20% of the foods consumed.

就飲食和健康而言，這一原則可能表明，80% 的營養價值來自於 20% 的食物。

This could mean focusing on a smaller selection of nutrient-dense foods to ensure a balanced diet.

這可能意味著要側重於選擇更少的營養豐富的食物，以確保飲食均衡。

Additionally, it can be applied to exercise routines, where 80% of fitness results might come from 20% of the exercises performed, encouraging individuals to prioritize the effective workouts.

此外，它還可應用於日常鍛鍊，80% 的健身效果可能來自於 20% 的鍛鍊，從而鼓勵人們優先進行有效的鍛鍊。

The 80-20 Rule can be used to optimize learning strategies.

80-20 規則可用於優化學習策略。

It is often the case that a small percentage of the study methods or resources used, like active learning techniques or focus practice, can lead to a significant 80% improvement in understanding and retention of information.

通常情況下，使用一小部分學習方法或資源，如主動學習技術或重點練習，就能使資訊的理解和保持率顯著提高 80%。

By focusing on these more effective methods, learners can achieve better academic outcomes.

通過關注這些更有效的方法，學習者可以取得更好的學習成績。

In environmental science, the 80-20 Rule can be used to identify the most significant sources of pollution or environmental degradation.

在環境科學中，80-20 法則可用於確定最重要的汙染或環境退化來源。

For instance, it might be found that 80% of the pollution in a river comes from 20% of the sources, such as specific factories or agricultural runoff.

例如，可能會發現一條河流中 80% 的汙染來自 20% 的汙染源，如特定的工廠或農業徑流。

By addressing these primary sources, more substantial improvements can be made in environmental conservation efforts.

通過解決這些主要來源，可以在環境保護工作中取得更實質性的改進。

Although the 80-20 Rule have many benefits, it also suffers from many limitations.

雖然 80-20 法則有很多好處，但也有很多侷限性。

The 80-20 Rule is not a precise mathematical formula.

80-20 規則並不是一個精確的數學公式。

The percentages can vary, and in some cases, the distribution might be 70 30ths or 90 10ths.

百分比可能各不相同，在某些情況下，分配可能是 70 的 30 次方或 90 的 10 次方。

For example, this means that it should be used as a guide rather than a strict rule.

例如，這意味著應將其作為指南，而不是嚴格的規則。

There is a risk that people might focus on the top 20% and neglect the remaining 80%.

人們有可能只關注最高的 20%，而忽視其餘的 80%。

This oversight can lead to imbalances and missed opportunities.

這種疏忽會導致失衡和錯失良機。

Pareto analysis is based on past data, which may not accurately predict future trends or issues.

帕累託分析以過去的數據為基礎，可能無法準確預測未來的趨勢或問題。

It's essential to consider current and emerging factors when making decisions based on the 80-20 Rule.

在根據 80-20 規則做出決策時，必須考慮當前和新出現的因素。

The principle may sometimes lead to an oversimplified view of complex problems.

這一原則有時會導致對複雜問題的看法過於簡單化。

Not all situations can be neatly categorized into 20% causes and 80% effects, and other factors may be at play.

並不是所有情況都可以簡單地歸類為 20% 的原因和 80% 的影響，可能還有其他因素在起作用。

In some cases, diversification might be a better strategy than concentrating on the top 20%.

在某些情況下，分散投資可能是比集中投資前 20% 更好的策略。

For instance, businesses should not ignore the potential of niche markets or the long tail effect.

例如，企業不應忽視利基市場的潛力或長尾效應。

To sum up, the 80-20 Rule, also known as the Pareto Principle, is a concept in business and economics that suggests that roughly 80% of the effects come from 20% of the causes.

總而言之，80-20 法則又稱帕累託原則，是商業和經濟學中的一個概念，它認為大約 80% 的效果來自 20% 的原因。

It has significant implications across various fields, including business, personal development, and more.

它對商業、個人發展等各個領域都有重大影響。

However, it is essential to consider its limitations and use it as a heuristic rather than a rigid formula.

不過，必須考慮到它的侷限性，並將其作為一種啟發式方法，而不是僵化的公式。

If you have any questions regarding this video, please leave your thoughts in a comment below.

如果您對這段視頻有任何疑問，請在下面的評論中留下您的想法。

I hope you guys have enjoyed this video, and if you did, make sure you give it a thumbs up and subscribe to my channel.

希望你們喜歡這段視頻，如果喜歡，請務必豎起大拇指並訂閱我的頻道。

 Thanks for watching, and I will see you next time.

感謝您的收看，我們下次再見。