Why Do Companies Hire Too Many People?

This week we witnessed one of the most amazing business stories in years. Meta announced a 22% reduction in headcount coupled with a 25% increase in revenue, resulting in a net income of $14 Billion, up 203% from the year before. This means Meta, a $160+ billion company, is generating 35% net profit after tax (higher than Google, Apple, or Microsoft.)

This is pretty amazing. The company terminates almost one in four of its staff and the financial results skyrocket (Meta’s market cap went up by $1.7 Billion on Friday).

Why Do Companies Over-Hire?

Let’s take a step back. Why do companies over-hire and how can we avoid it? In the coming years as the job market gets even tighter, companies need to grow without a linear growth in staff. We are entering an age where “over-staffed companies” will underperform lean companies, and this requires a change in thinking.

Note, by the way, that the 2024 PwC CEO survey found that C-level execs believe that 40% of their company’s time is wasted on non-essentials. And three of the top ten issues have to do with HR. The same survey also shows that two-third of CEOs believe AI will improve administrative efficiency by 5% or more, and I agree.

#1. Stop thinking that hiring is a strategy for growth.

Many leaders still believe that “hiring more people will make the company grow.” In other words, if you want to “get big fast” (a silicon valley mantra), you hire as fast as you can. More sales people will generate more revenue. More engineers will crank out more products. More marketing people will generate more leads. And more service staff will serve more customers.

These are flawed assumptions. In every functional area there are high performers (super-powered workers) and lower performers. When you rush to hire you force the recruiters to bring in “bodies” and not focus on fit. The result is what I call the “diminishing productivity of each hire.” Each additional person you hire slows down the others already in place.

Yes companies have to replace people who leave and add staff. But when a company hires quickly the shear volume of onboarding and new people forces managers to slow down, staff to slow down, and many existing processes to slow down. And that means each additional “new hire” reduces productivity overall.

We recently interviewed Panasonic, one of the leading manufacturers of batteries. The senior HR leader discovered (through analysis) that line managers were over-hiring and their output had slowed while employees were booking more overtime. While the managers did not agree (see #2), when she shared the data they suddenly realized the problem.

The data revealed that once a production line had more than 50 people scheduled and staffed, productivity decreased. This was due to the diminishing returns curve, where adding more workers beyond an optimal point resulted in less output per worker.

This overstaffing led to increased costs and also resulted in higher defect rates and material waste, as more people on the line did not necessarily equate to more efficiency or better quality. And the production managers did not believe this until they saw the data directly.

Health care providers are among the most advanced in this domain. Given the enormous shortage of nurses and clinical professionals (upwards of 2 million job shortage in the next three years), these companies automate administrative work, decompose clinical care into sub-specialties, and train nurses to operate at the top of their license.

Providence and Stanford Healthcare, for example, have carefully designed the nursing role (by reducing administrative tasks and using AI for scheduling) to reduce staffing per patient with no decrease in patient outcomes.

#4. Redefine the role of managers.

Broadly thinking, there are two models of management: managers who operate as supervisors, and managers who operate as “on-the job coaches.” And while this varies by job and role, highly efficient companies have very few leaders who don’t “run things” as well as “do things.”

As the HR leader at  WL Gore told me years ago (a pioneer in flat, efficient management), “managers manage projects, people manage themselves.” In other words, if you want to avoid a bloated bureaucracy of middle managers you have to increase span of control and define “management” as that of coaching, project leadership, development, and alignment.

As you do this people will step up and take leadership positions in teams. In a sense, the way to free productivity is to “manage less, lead more.”

Great leaders, as our new leadership research found, focus on vision, inspiration, focus, and change. These are roles for special people who can set a direction and help others figure out how to get there. They align teams, help people avoid wasting time, and clearly assign accountability. They embrace and encourage change, and they set an example as someone who will always help and coach others.

While these ideas are well understood, fast-hiring often make this impossible. When I worked in “fast hiring” (not “fast-growth”) companies I found managers who were overwhelmed with people issues: onboarding, training, coaching, and problem solving. When you grow slowly and keep spans of control wide you find that peers step up and take responsibility for these tasks. And this helps the company grow.

Again going back to healthcare. It’s not unusual for a nurse supervisor to have dozens of people reporting to her (or him), since these staff are well trained, clear on their jobs, and highly motivated. This is an example of a highly scalable model, and we all have to work on this transformation all the time.

What is happening Now

While I am continuing shelter in place for the third month, outside, from coast to coast in United States, there is protest, rioting, looting and destructing going on.

The death of George Floyd may serve a cause to trigger a long period frustration against the current US political system. A system is ruled by elite class, a system only works for the top rich, a system never cares of its hard working people.

When any crisis happens, it first rushes to use the collective resource to bail out the top rich, while allow the middle and lower class to survive by themselves.

As a regular worker, I shares the hatred and frustration with millions of others. I wonder where the hell my tax money goes and what the good the government has ever done for me.

Nothing, expect the troublesome regulation.

Will our protest lead to any changes? I am pessimistic about this either.. Without proper organization and focused request, general protests usually lead no where. However, those who get the good education and can lead the movements, are too busy working on big law firms or tech companies, wishing to become that 1%.

I did not buy anything in this Thanksgiving!

Yeap yeap yeap yeap!

When everything is on sale and the internet is flooded with those beautiful leather bags and wool coat pictures, I choose to not buy anything.

This has been the first year of my serious commitment to not shopping, and so far it goes pretty well.  One major .contribution is from my boyfriend. His constant presence took a lot of time off internet and spend more time, walking outside or attending all the events.

Another important fact is that I already have way more than I needed. Adding basic T shirts or skirts, I have plenty of choices to make new outfits.

The last but not least important, is that I am becoming more focusing on myself, my real feelings, instead of my image.  The main marketing strategy is to capitalize people’s  worry about their personal image.  We are very much concerned way more about what others think of us, rather than simple what we really feel.  If you think deep about this, it is quite ironical.

We work very hard, waste our time in commute  and tolerate all the coworkers we don’t like, just to buy stuff to impress people we never know.

Thus, I am quitting all those. I feel much free and comfortable. Hopefully, I can continue this trend for the rest of my life.

 

Another Thanksgiving In SF

Until I started to work did I realize the pleasure of Thanksgiving Holiday, a 4 day leisure without any need to get out of my door.

Although Thanksgiving is meant to be with family,  as I am alone in USA, it becomes a rare chance I can stay with myself for 4 days. Especially the weather in San Francisco is rainy and windy, it gives me a perfect excuse to stay at home.

I read a book, what are you looking at as I am always fascinated of modern arts and how it becomes such a phenomenon. This books serves as a good introductions for anyone who is interested in this topic, and with very good writing and narrative, leading the readers go through the modern art history.

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After reading that,  the  feeling that modern arts, more specifically,  modern painting, is more about thoughts, rather than the crafts.  If impressionists and poitinism are still reinventing the painting skills,   surrealism and minimalism are more concerned about the ideas behind the arts.

Meanwhile, the on going focus on individuals and presence serves another key points in modern arts. Contrary to the previous generations who are spending more time on religions topics or aristocrats, modern artists put their eyes on the massive ordinary people and the current mass production.

However, I like the facts  modern arts being so relevant.

The leisure time is fun, while my anxiety of current life is not cured by 4 day holiday schedule. In future, I probably will be more focus on career advances and work on improving myself in being a desired worker.  Days of worry-free have forever gone, and in deeds, gone as I planned.

How to deal with so many PHOTOS?

I have traveled to various places, watched a number of live performance, dined at exotic restaurants and cafeterias. What do all those experiences end up in my life?

A tons of pictures in my hard drive I have never looked back since. Until one day, the computer warns me that there is limited space in my hard drive.

When I try to spend time to organize and upload my photos this weekend, I soon warn out of patience. I have little interest in those photos I have taken.

I realize I might be suffer from another form of hoarding, which is  Digital Hoarding.   The addiction to document the moments and convince yourself you will be enjoying this later.

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The old lady in above picture reminds us how ridiculous modern society becomes. Instead of enjoying the moment,  we all rush to take out the phone to document it for future.

So why am I taking those photos, even I don’t like them?

To answer this question,  the first place I looked at is what kind of photos I have taken.  Interestingly, I don’t take much pictures of people, I mostly take pictures of landscape, the places I have been to, the events I have attended,  and  restaurants I enjoyed.

Even though I realize I can easily find amazing photos of Rome, Paris, Angkor Watts or Grand Canyon by professional photographers , when I was there, the impulse to taking out camera and snapping, is irresistible.

Maybe, I know all these beauty in front of my eyes is not mine, not part of my regular life and will pass away from me quickly. Thus,  the urge to possess it can only be alleviated by taking a photo, even though I know it is futile.

Maybe taking photos are the only way for me to kill the time, while I was there.  To appreciate in depth of  the moment requires broad knowledge and great taste. E.g, if we don’t know anything about painting, we can not stare a masterpiece for several minutes and really appreciate it beauty.  The same goes for others.  We are desperate to participate, and the only way to participate is taking photos.

Maybe I will find pleasure looking at my photos when I get older. Maybe all these photos are meant for 70 years old me,  glancing through my youth through the lens of those photos and having a good laugh.

In whatever sense,  I need to take a conscious look at the way I take photos, what I am photoing and how I am going to organize it.  Never letting the action of taking photos impairs  me being in the moments and never letting the digital clutter affects your memory of the past.

“Hey, why not use Machine Learning?”

I often got this suggestion from managers or other colleages.

Hey, why not use machine learning?

The first time I heard of this suggestion, I would reply right off , ” for what? why?”, which obviously upset a lot of them. Gradually, I realize that a lot of people, who may not fully understand my work, will give a lot of ideas based on what they hear or see elsewhere.

So naturally,  as machine learning and AI are so hot,  they would wonder, ” why can’t we use machine learning algorithms for our DNA sequencing work?”

First of all, I am not using machine learning at all for all of my work. My current toolbox is composed purely of all statistic models to do the estimation and detection.

Second, I am not planing to use machine learning models to replace the existing models in the near future either. Because, my work doesn’t fit for machine learning. But, that is what I think.

Ironically, with this culture, I am at an awkward position to defend myself, I have to prove that —

Statistical methods work better!

To begin with,  what is the difference between statistics and machine learning?

There have been a lot of  comparisons between the two methods, like the famous paper  Statistical Modeling: The Two Cultures. Basically,  statistical model is more about “inference”. It tries to understand and model the underlying data generating process. While machine learning is more about prediction. It treats the data generating process as unknown and uses the existing observations to predict the future events.

A summary of the major difference between statistics and model learning is listed in the following table, excerpt from “Statistics for Machine Learning” .

machinelearningvsStatis

Now, come to the question that why I much prefer statistical models. First of all, the sequence generation process is absolutely known process and can be well modeled in our work.  Though some weird cases can show up, the deviation can still be understood quite well. It paves the road for statistical modeling.

While machine learning may achieve the same level of accuracy and requires much less efforts on modeling, it can not guarantee the consistency  and hard to deal with the deviations.

Though I don’t want to go to the extreme to say that machine learning is definitely not suitable,  I don’t believe it will win against my current models.

However, statistical models are not mighty. One headache is that it lacks flexibility.  Every data point which can not be modeled, has to be restudied and retreated.  That consumes almost 90% of my work time. Thus, I am considering to bring machine learning algorithm for those cases.

Above all are all logic reasons. The truth, which I will never mention, is that our data organization is a total mess…..

One year after graduation

When I see the photos of 2018 graduation ceremony on Facebook, I start to realize that it has been one year since I, myself, graduated last year.

What a year!

Sometimes, I wake up in the morning and still feel confused about where I am.  Still in school? Or else?

The pain from my Ph.D is always there. I can’t look back without anger or tears. But I start to think less and less frequently about it.

Maybe it is a good thing, I always tell myself in this way.  And I will try to remind myself of the things I still have.

Life is not fair, when I think about how much I put and how much I get. But it is not as unfair as I thought it would be.  At least, I still get food on my table and still have a bed to sleep at night.  Maybe others go through even a tougher path to get where they are right now.  The only thing I am aware of, is myself.

Have I pushed my best?  Can I stick on?

I could and I should. There is no end to the road, and I will keep on going.

 

 

 

Why is death a bad thing?

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One day I took a uber from airport back home, together in the car, a young tried to start a conversation with me. He just went back from his first trip to Africa. All the things he mentioned about Africa are too common to me, cheap beer, cheap food, dirty streets, cool safari, ect, except one point. He mentioned that they seemed to be quite calm while talking about their parents, relatives or friends’ death.

” The girl I met just lost her parents, but there is no trace of sadness on her face.”

“So? Maybe, it is you who take death so badly. Maybe for them, death is a good thing.” I replied.

Last week, suicide becomes a hot topic again, with the shocking news of two highly successful people who choose to end their lives in this way.  But why is suicide a surely bad thing?

Maybe, it is due to the common belief that death is the worst thing which can happen to human. It seems odd to me, while almost all religions paint a wonderful picture of after life, if you behave properly.

Then, isn’t choosing death just a jump ahead to heaven? However, they all think suicide is a sin.

For atheists who believe pleasure is the ultimate goal in life, if one person’s life is full of pain,  isn’t suicide a good way to end the pain and gain relief? But, few atheists

I always ask myself, if anyone close to me tells me that he/she wants to suicide, how do I respond?

A good movie exploring this topic is “Taste of the cherry”. In the end of the movie,  we still don’t know whether the hero is persuaded that the beauty on the Earth, like the taste of cherry,  is all needed for continuing his life.

tasteofcherryposter

For Taoism,  every stage of life should be accepted and celebrated, including death. A famous story every Chinese can quote, is that when Zhuangzi’s wife died, instead of mourning, he was singing and dancing.

 

By saying all these, I don’t mean to promote death as a good thing, but absolutely rejecting death seems neither  reasonable to me.  As a liberalist,  I respect personal decision, especially if the decision doesn’t cause any social response.

In any way, our discussion would be only about how to live,  not how to prevent death.

Reference:

https://en.wikipedia.org/wiki/Philosophy_of_suicide

 

 

大佛普拉斯 — 灰白生活

社会常常在讲要公平正义,但在他们的生活之中,应该是没有这四个字,毕竟光是要捧饭碗就没力了,哪还有力气去讲那些有的没的。

 

来美国以后,身边的朋友或者同事没话题聊但硬要找话题聊,总会提与中国有关的话题,毕竟我在他们眼里只有一个特征,就是“中国人”。上个月还有同事问我对于中国改宪事情的看法,我直接跟他说,跟我有毛关系。

“怎么会没有关系, 国家政治当然与你有关系 。”他义正言辞的跟我讲,好像我是商女不知亡国恨一般。

“国家政治只跟有资产有权势的人有关,我这种又没钱又没权,又没有啥能让人盯上的,最多就是银行里的那些数字做废, 再找一份工作而已。 其它有毛关系 ?”

所谓的公平正义, 富强美好之类的虚晃字眼,跟底层的生活,啥关系都没有。 在这里,只有吃饱饭, 睡好觉, 自娱自乐并且偷窥,意淫上层人的生活而已。

捡破烂,凉的外卖,泡面, 机车,破旧的电脑与显示器, 夹杂着不断的“干” ,这是一群没有人关心的人, 因为他们没有起伏,没有声色, 只是黑白的画面与无绪的游荡。谁会关心呢?连死,都是这么平常。

底层小人物,这个话题,似乎反复的被拿来讲,不过以前老是讲来讲去的, 是他们的辛酸,是悲惨,是没有尊严,是无力反抗。 恶俗点的故事,再加些鸡汤到后来的功成名就, 配点音乐,完事。

所以,这部片子,显得更加珍贵。 谁过日子, 能有这么多的情绪?大部分的人连被欺负的资格都没有。要想活着,还是得学会乖乖接受,并且自嘲。肚财问

人家有钱人出来混社会,是三分靠作弊,七分靠背景,你背后有什么?

菜埔说,有“凤梨、香蕉、芭拉,还有莲雾”。 恰到好处的冷幽默, 要不然说啥?

肚财死了,释迦还觉得挺好,因为

起码在他死的时候,还能在地上画出个人形。很多流浪儿死了很久才被发现,只能画出尸水的圆形。

其实也真的没啥不好的,与其装模作样的,为钱为势为色, 奴役着,倒不如一无所有,坦坦荡荡的活着, 至少还能讲个冷笑话, 因为也没有观众。

有啥不好的呢? 我就觉得挺好。

戒酒

戒酒对于我来说, 就算其它女人说减肥一样,总是嘴上说说,回头就忘掉了。永而永之,就成了一个狼来了的故事,一提起,所有人的反应都是:

靠, 又来了。。

究其原因,无非是根本没深刻体会到其重要性。 胖瘦,对于很多女生来说,是一个锦上添花的事情, 如果本身长得好看,胖点也好看,如果本身不 好看,廋死也难看。

而喝不喝酒,对于我来说,也是一个无所谓有,无所谓无的事情。不喝酒,我也是虚度光阴,喝了酒,也不过是更加无意识的浪费生命。

直到最近, 同事一直在做各种Cancer研究的工作,聚在一起谈死亡, 说有癌症了,死亡是一件很痛苦的事情,然后大家一下子都沉默了。

人身体这么多细胞,这么复杂的结构,总会一死。

一想到死亡,就觉得,我尽到了生命所有想做的事情了嘛?

显然没有,我还有很多很多的事情想要去做,即使是如此的困难。 但如果让我今天接受死亡,我愿意嘛?

我不愿意,我还想再试试。

唯 一的路,只剩下努力。 也许还有机会, 生活还有转机。

而我最要做的,就是改掉自己的恶习,开始约束自己的生活。第一步,就是戒酒。

想到死亡,一下子觉得, 活着每一分钟都是赚到了,必须要好好的努力, 不负光阴。