Category Archives: Education

Why do bad things happen to good companies?

Last week, I attended a Finance conference were one of the speakers (a coach and keynote speaker by the name Martin Carper) delivered a talk titled “Why do bad things happen to good companies?” (1).

Martin opened the speech with the fall of the Medici bank collapse at the end of the XV century, followed by the more recent sound cases of  Enron scandal (fraud accounting), the BP oil spill (in the Gulf of Mexico), Volkswagen emissions scandal (rigged tests on diesel cars). Why all those companies which seemed so good found themselves immersed in such crises. Were they so good? Those companies were filled up with outstanding individuals, following well thought, proven processes, yet they found themselves caught in fire. As it turns out, those companies were not so good after the fact. Investigations revealed major frauds, wrong incentives schemes, bad attitudes.

The reason according to Martin: the key to keep being good is about mindset.

He proposed the audience a couple of quick exercises:

  • triangles“Rate yourself as driver in relation to the rest of the group”. Studies show that 80% of the individuals to whom this question is asked, rate themselves above average. The key: Illusionary superiority.
  • How many triangles do you see here?” “Does anyone see more than 4, 6… 8 triangles?

I was one of those in the audience seeing plenty of triangles. One new triangle after each couple of seconds. But there are none. “A triangle is a polygon with three edges and three vertices“. There are no three edges in any of those figures you may think you see.

This trick helped him to introduce what is commonly known as System 1 thinking, the kind of short-term memory, quick way of thinking, as opposed to System 2 thinking; the more rational way, responsible of the complex thought process used to solve difficult problems. The difference between multiplying mentally 3×3 or 17×23. The difference between driving home or finding your route in an unknown place with the only help of a chart (without a GPS navigator). This terminology of System 1 and 2 was introduced in the book “Thinking, fast and slow” by the 2002 Economics Nobel prize laureate Daniel Kahneman (1).

The speaker then recommended to pause, and, in order to have the correct mindset to avoid those bad things from happening, he invited us to adopt what he called the 3 Ps:

  • Pace. He stressed the need to combine the different ways of thinking, systems 1 and 2, with their respective speeds. Not to be driven always by automatic processes into a purely system 1 way of thinking. He used the classical adage “Festina lente“, meaning “More haste, less speed”.
  • Position. He called for taking a step back to see the overall picture before taking action. To analyze the situation, see all possible options before chosing one. He showed the difference in the layout of a captain’s deck vs. an admiral one in a major British navy ship.
  • Perspective. Here he mentioned an anecdote from Jan Carlzon, the CEO of the SAS airline during the 80s and beginning of the 90s, and credited with the transformation of the company. To stress that small things mattered, Jan would check on and insist that coffee stains be cleaned in the lavatories, as it served as an indicator to the everyone (including the customers) of how seriously SAS took all maintenance procedures. Otherwise, if a coffee stain had slipped through the processes, what other faults could have done so as well.

(1) His speech shares almost squarely the title with but has no relation to the Harvard Business School case study published in the 90s by the authors Benson P. Shapiro, Richard S. Tedlow and Adrian J. Slywotzky, in which they introduced the concept of value migration.

(2) This a fabulous book, published in 2011, on the mental process and the biases of our mind, which references plenty of psychology studies made by different researches along decades. I read it back in 2013 and I strongly recommend it.

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Leadership perspectives from a TOPGUN pilot

A few days ago, I attended a conference by an executive from Airbus recently founded subsidiary . The talk was on Leadership Perspectives, from his experience in government (as a White House military aide for two US presidents), as an aviator in the US Marines, within the aerospace industry, etc. The resume of David Kalinske is impressive, take a look at his profile here.

The conference in itself was rather classic and straightforward; going from a discussion on the definition of leadership to its main traits (no charisma, extrovert or outspoken type of person among them, by the way), principles of a good leader, a few key lessons learnt, some best experiences and recommendations, with a questions and answers session at the end of it. Plenty of common sense.

nfws_tgThere were, however, two sections from this speech that I found especially interesting and unique, which were the ones based on his takeaways from having served as a military tactical pilot (graduated in the TOPGUN school) and as an aide to presidents G. W. Bush and B. Obama. I will share below some of those takeaways with a few comments from my side.

Lessons learned from tactical aviation:

  • “You are only as good as your last flight”. Which in the business world may be translated as “as good as your last closed sale”, “your last analysis”, “test performed”, “meeting effectively managed”, etc. You need to be constantly aiming for the best performance.
  • “It takes a good wingman to be a good flight lead”. This one highlights the importance of team work, of developing the skills of the team members, empowering the team so they can take good decisions, delegate.
  • “Debrief, debrief, debrief” (1). Continuous effective communication and the importance of feedback loops cannot be overstated. Here I want to comment on the resource of the public speaking organization Toastmasters, which is heavily built around giving and receiving continuous feedback. It really helps oneself to get into that attitude.
  • “Be your own worst critic”. Don’t wait till someone has to point to you your own flaws and errors, be self-critical to improve yourself. In relation to this point, Chuck Yeager mentioned in his autobiography“Arrogance got more pilots in trouble than faulty equipment”. Moreover, Charles A. Lindbergh recalled in his autobiography the following piece of advice from his instructor in the Army (Master Sergeant Winston) “I just want you to remember this: in aviation, it may be all right to fool the other fellow about how good you are – if you can. But don’t try to fool yourself”.
  • “Plan from the target, outward”. Take this one as linked to setting smart objectives, realistic plans.
  • “Always be flexible. Your plan will never withstands first contact”. This relates to risk mitigation, the having a plan B, working on “what if” scenarios, etc. There is a similar line from former boxer Mike Tyson: “Everyone has a plan ’till they get punched in the mouth”.
  • “Make complicated missions understood by all”. The one person that has not understood the mission may become the weakest link on the chain. David mentioned that one striking difference between working in private companies or the military is the widespread knowledge of the organization’s mission, main objectives and how an individual may contribute to them in the latter.
  • “There are no points for 2nd place”. Sometimes there is no place for mistakes. The drive for excellence. Contracts are awarded only to the best offer.
  • “Bearing & discipline. Never appear rattled in the toughest circumstances”. Once there is a plan, the execution of that plan is key. The team, the leader cannot be constantly questioning the plan. My flight instructor used to say: “dans l’air, le cap c’est la vie”, once you have worked out your navigation plan, you need to rigorously stick to it. Charles A. Lindbergh described in his biography how the uncertainty of his flight across the Atlantic Ocean in 1927 made him wonder that, depending on the prevailing winds combined with his precision while flying, the land he would spot first could range from Norway to the gulf of Biscay in Spain. He spotted the Irish coast, right on the middle of his intended track.
  • “Face your fears”. David gave as an example public speaking; for that one I would recommend again Toastmasters. In a  more general context he referred to acquiring new skills, being adaptive to change, to getting out of your comfort zone. Chuck Yeager said “I was always afraid of dying. Always. It was my fear that made me learn everything I could about my airplane and my emergency equipment”.
  • “Nothing is accomplished without a team effort”.

Lessons learned from the White House:

  • You cannot please everybody. In the case of the president, there will always be 150 million people loving you and 150 million people hating you. You cannot take decisions trying to please everybody.
  • Do what you think it’s right based on your principles.
  • Hire the best, learn from them. Surround yourself with the best. As a motivational speaker put it “we are the average of the five people we spend the most time with”.
  • Be optimistic. 
  • Be an expert at dealing with bad news. And don’t let yourself be driven by them.

Conclusion.

The main takeaways, that I personally got from this conference, based on his general presentation and particularly on his experience as a pilot and in the White House, are: effective team work (including trust, empowerment, delegation), continuous candid and constructive feedback and keeping an optimistic attitude (including the reaching out of new experiences, getting yourself out of your comfort zone).

(1) David mentioned that even for dogfight flights that would not last more than 45 minutes they would have a post-flight debrief of up to 8 hours. This impressed me. I write myself a post flight report after every VFR flight, but my report may be about 1 DIN A4 length.

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Compétences linguistiques langue anglaise (FCL.055)

La semaine dernière j’ai passé le contrôle de compétences linguistiques langue anglaise (FCL.055) VFR (1). Je m’avais mis cet objectif au début de l’année et au moment de démarrer avec la préparation j’avais un peu de difficulté à voir comment préparer l’examen. C’est la raison d’écrire ce petit article, pour partager les quatre ressources que j’ai utilisé.

VolfictifLe site du « Ministère de l’environnement, de l’énergie et de la mer » (2) offre quelques bonnes exemples de comme le contrôle se déroulera (un exemple de vol fictif et deux exemples de écoute de bande). Je conseille de les reviser, surtout celui du vol fictif pour voir comme le scénario va être présenté au candidat.

Autres exemples d’écoute de bande. Le magazine de la Fédération Française d’Aviation, Info Pilote, a depuis des années une page dédiée à l’utilisation de l’anglais dans les communications aéronautiques.

  • La compilation des enregistrements de ces bandes se trouvent sur le site « Anglais pour voler ».
  • Des versions PDF de chaque page dédiées aux communications en anglais des différents numéros d’ Info Pilote pendant des années peuvent se trouver ici.  (c’est utile si tu n’étais pas abonné au magazine il y a 10 années ou si tu ne gardes pas les vieux magazines).

Avec ces deux dernières ressources tu peux bien préparer l’exercice d’écoute de bande et voir des différents niveaux de difficulté.

Finalement, pour voir des exemples des situations inhabituelles avec des traductions proposées de français à anglais, cette autre site, Cockpitseeker, a un bonne répertoire (+300 situations).

Effort. Je m’étais mis des horaires pour étudier rigoureusement. Finalement, je n’ai pas suivi ces horaires que dans la moitié de la moitié des jours avant l’épreuve, mais j’ai bien étudié entre 12-15 heures de lecture et écoute de bande, avec un bon résultat à l’examen.

(1) Ancienne FCL1.028.

(2) Le nom du ministère peut changer assez suivent, je suggère de cliquer sur les liens ou faire un petit recherche sur l’internet.

(3) Pour l’inscription à l’examen, toute est bien expliqué sur le site du ministère, et la mise en œuvre d’un site internet dédié, OCEAN.

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30 years of AEGEE

AEGEE stands for Association des États Généraux des Étudiants de l’Europe and it is the largest trans-national, interdisciplinary student organisation in Europe. You can find here the Wikipedia article about it and here the organisation’s website.

I was a member of the association from 2000 to 2005, while I was studying at the university. So were my brother and sister, and many friends. A couple of days ago, on the occasion of the 30th anniversary since the creation of the organisation, one of these friends, Juan, shared a reflection along the lines: of the many things that I have stumbled upon in my life, the one which changed it the most was AEGEE. He talked about learning, volunteering in associations, taking part in youth councils, meeting friends, organizing events, learning or practising languages, and experiencing what Europe is, beyond stereotypes. I subscribe his reflection word by word.

I have written over 500 posts in this blog and I now realize that I hadn’t yet dedicated a single one just to AEGEE. This is it.

I joined AEGEE in the spring of 2000, after having read an article in a university newspaper talking about the Summer Universities. I applied for one of those summer events in Istanbul. There I spent 2 weeks with about 30 other students from Slovenia, Croatia, Yugoslavia, Poland, The Netherlands, Austria, Macedonia, Azerbaijan, Turkey, Spain… that experience was life changing, as you read it.

In the following 5 years I took part in another couple of such summer universities in Croatia and Macedonia. I helped to organize several others in Madrid and The Netherlands (and I casually visited some more). I took part and organized several student’s exchanges under the European Commission’s Youth Programme. I took part in the large event Youth 2002 in Denmark. I travelled Europe from one corner to another. I met friends from the several countries with which today, 10 to 15 years later I am still in contact with, many of which I have visited along these years. I made a couple of round-Europe inter-rail trips. I crossed borders on foot, car, bus, train, boat and planes (we even unknowingly crossed some former minefield in the border Macedonia-Kosovo). I learned that not all countries have as dialling out code the 00. I slept in trains, hunter’s cottages, train stations, airport toilets, planes, buses, gyms, students’ dorms, boats, friends’ homes, and even some youth hostels and hotels (and, of course, the house of AEGEE’s Comité Directeur in Brussels). I met Luca in late 2002, who I married in 2013. Surely, I got my parents’ suspicious of the association and they seeing it as a source of distraction from university studies (it was). But as my friend Juan mentioned: it’s not much of an exaggeration if we say AEGEE might be the thing that has changed my life the most.

If you have been raised far from Europe, it may have had no impact on you. If you studied in Europe, the chances are that it had, even if you had not yet realised about it. Take the Erasmus programme just as an example, from its Wikipedia site:

By the time the Erasmus Programme was adopted in June 1987, the European Commission had been supporting pilot student exchanges for 6 years. It proposed the original Erasmus Programme in early 1986, but reaction from the then Member States varied: those with substantial exchange programmes of their own (essentially France, Germany and the United Kingdom) were broadly hostile; the remaining countries were broadly in favour. Exchanges between the Member States and the European Commission deteriorated, and the latter withdrew the proposal in early 1987 to protest against the inadequacy of the triennial budget proposed by some Member States. However, AEGEE, the Association des États Généraux des Étudiants de l’Europe, persuaded French President François Mitterrand to support funding for the Erasmus programme. In the next few months a compromise was worked out with a majority of Member States, and the Programme was adopted by simple majority in June 1987.

In 2005 I also took an Erasmus grant to complete my final career project at the Rheinisch-Westfälische Technische Hochschule Aachen (RWTH Aachen).

AEGEE was born in 1985 out of the EGEE 1 conference (États Généraux des Étudiants de l’Europe) held in Paris in April 1985.

In 2003 while travelling to The Netherlands with a Youth programme students’ exchange, my brother, some friends and I made a stop in Brussels. My friend and then AEGEE-Madrid president, Javier, and I wandered through the files of AEGEE-Europe office and made some copies of old press’ articles. Among them the one you can see below of that EGEE 1 conference in which the problem of students’ exchanges was discussed.

EGEE 1

Coverage of EGEE 1 conference by Le Monde (April 17, 1985).

May this post serve as a first homage to AEGEE and to all the members who sustained it through these first 30 years. And if you are a university student, the chances are that in your town there is an AEGEE antenna; check it out and join it, you won’t regret it!

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Earned Value Management and cash preservation

A few weeks ago I attended a 2-day training course titled “Finance for non financiers”. I found it too basic. However, I wanted to comment on one exercise we were proposed almost at the end of the course.

We had just reviewed some notions of Earned Value Management with its main concepts: Planned Value (or Budgeted Cost of Work Scheduled (BCWS)), Actual Cost (or Actual Cost of Work Performed (ACWP)), Earned Value (or Budgeted Cost of Work Performed (BCWP)), Schedule Performance Index (SPI=Earned Value / Planned Value), Cost Performance Index (CPI=Earned Value / Actual Cost), etc., when the teacher posed the following question:

From a cash management (preservation) point of view rate the following sets of EVM indicators from best to worst:

1) SPI=1.2, CPI=1.2,

2) SPI=1.2, CPI=0.8,

3) SPI=0.8, CPI=1.2,

4) SPI=0.8, CPI=0.8.

Any EVM practitioner or person with some notions of EVM will know that in EVM SPI and CPI above 1 means good, and below 1 means bad. Therefore, from the previous exercise we would be able to immediately say that the best case is 1) (both indicators above 1) and the worst case is 4) (both indicators below one). The tricky situation would be how to value cases 2) and 3) where one of the indices is positive and the other negative.

I remember that in the class I quickly thought “if we want to preserve cash, a positive SPI means we advance faster and if it is coupled with a negative CPI that means we are burning cash at a higher than planned rate, therefore it is better the case 3) where we advance at a slower rate but always below planned budget”.

I was surpised when other colleagues started diverting with thoughts like “if you take the case 3) and are behind schedule you would not receive cash inflows so it would be worse” (?). However, the question from the exercise did not give any hint of whether cash inflows are linked to planned value, earned value or you just start with a pile of cash to be used. It just asked about cash preservation.

In my first year of university studies in aerospace engineering I very well learnt the lesson of not guiding oneself responses by the first intuition that you may have but to apply the knowledge acquired to the question at hand. In relation to this case, it would be as easy as to depict the typical EVM curves for the 4 cases and see which one is burning cash at a higher rate.

In each of the 4 graphics below you will see a black curve which represents the Planned Value, a green curve which represents the Earned Value and a red curve which represents the Actual Cost. In absence of information of whether the cost in the exercise is equal to cash outflows, we can assume that it is. Therefore, the best case for preserving cash (other things being equal) would be that with the lower Actual Cost curve (red curve). See the different curves below:

EVM case 1: SPI=1.2, CPI=1.2

EVM case 1: SPI=1.2, CPI=1.2

EVM case 2: SPI=1.2, CPI=0.8

EVM case 2: SPI=1.2, CPI=0.8

EVM case 3: SPI=0.8, CPI=1.2

EVM case 3: SPI=0.8, CPI=1.2

EVM case 4: SPI=0.8, CPI=0.8

EVM case 4: SPI=0.8, CPI=0.8

The first interesting point is that both cases 1 and 4 are burning cash at the same rate, however case 1 is ahead of schedule and case 4 is behind schedule. Therefore, case 1 is preferable, because in the end with case 4 we would arrive at the 12th month having consumed all the planned resources but not having completed the project.

Between the tricky cases, 2 and 3, we can immediately see that case 2 has burned more than twice the cash than case 3 at any given point! We can therefore infer that case 2 is indeed the worst case among the two.

Even if you think along the lines of some of my colleagues, i.e. assuming that cash inflows are linked to earned value (1), you will see that in case 2 the actual costs are always above earned value, whereas in case 3 the actual costs are below! So even following their way of thinking, had they done the math, they would have arrived to the same conclusion!

See in the graphic below how the case 2 burns much more cash than the case 3.

However, if the question had asked about what case is preferred from a schedule point of view the answer would have been different: as in the case 2 the project would have been completed by the 9th month (no matter the cost), whereas in the case 3 by the end of the year only a 80% of the project would have been completed (despite of the savings).

EVM cases 2 and 3.

EVM cases 2 and 3.

Finally, see below a table the detailed calculations for all 4 examples through the 8th month.

EVM calculations for the 4 cases.

EVM calculations for the 4 cases.

(1) Even in the absence of such information.

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Memories of my days in a wind tunnel

Some weeks ago my brother Jaime wrote a couple of posts in his blog about wind tunnels. A first general post in which he described how they work and mentioned some techniques including PIV, and a second post in which he described the acoustic camera.

Master thesis front page.

Master thesis front page.

It happens that, back in 2005, I completed my aeronautical engineering master thesis with a project carried out in a wind tunnel at the Aerospace Institute (Luft- und Raumfahrt) of the RWTH-Aachen. Those two posts brought back some good memories and I thought I could share a couple of them here in the blog. Jaime has worked in a wind tunnel in Audi, and in his posts he included some pictures from other affluent wind tunnels. You will see here the contrast with budgetary constrains lived by universities.

I think that for this post I will be brief in the comments and will focus on sharing some pictures trying to bring you about what we tried to do and how we did it. Directly, from the thesis preface:

This Diplomarbeit is the result of two different experiments. Each one is dealing with different techniques but both share a common aim: the comprehension of the noise generation in the flap-side edge. That is the reason for presenting both experiments in a very similar way in this report, so the reader might see two parallel experiments which final results are analyzed together.

Thus we wanted to measure noise and correlate it with the flow around the flap. How did we measure the noise in the vicinity? “Aha! an acoustic camera!”, and you then remember the arrays of microphones my brother displayed in his post. See here the arrangement we had:

"Acoustic camera".

“Acoustic camera”.

Fancy, isn’t it? Except for which we indeed counted with a single micro, which we had to move to every position of the array and thus repeat long measurements endlessly. 🙂

Aerial view of the experiment.

Aerial view of the experiment.

In the picture above you can see the wing profile with the single micro in the left (to the intrados of the wing).

Once we had made dozens of measurements it was just a question of letting Matlab do the dirty job and plot measurements for each position at different flap deflections…

Measurements.

Noise measurements.

But remember that we wanted not only to measure noise but to correlate it with the flow structure at the flap edge. Let me advance you an image of what we wanted to see:

Vortex structure.

Vortex structure.

How did we make to study the flow? Another of the techniques introduced by Jaime, Particle Image Velocimetry, directly from the Wikipedia:

Particle image velocimetry (PIV) is an optical method of flow visualization […]. It is used to obtain instantaneous velocity measurements and related properties in fluids. The fluid is seeded with tracer particles which, for sufficiently small particles, are assumed to faithfully follow the flow dynamics (…). The fluid with entrained particles is illuminated so that particles are visible. The motion of the seeding particles is used to calculate speed and direction (the velocity field) of the flow being studied.

[…]

Typical PIV apparatus consists of a camera (…), a strobe or laser with an optical arrangement to limit the physical region illuminated (…), a synchronizer to act as an external trigger for control of the camera and laser, the seeding particles and the fluid under investigation.

Seeding the flow, recording it with a camera, using a laser beam… boy, doesn’t it sound fancy high-tech? Let’s go and describe it.

See a plan of the wind tunnel we used:

Wind tunnel plan.

Wind tunnel plan.

See an schematic of the equipment and connections we used for the experiment, all placed at the open section of the tunnel:

Schematic of the experiment.

Schematic of the experiment.

See exactly where we wanted to shoot at with the laser beam:

Laser

Laser bream.

See from where we recorded the images (camera at the right side of the picture, downstream from the wing):

Our single micro.

Camera.

See in this other graphic a summary of the technique. The laser emits two consecutive pulses which light the seeded particles. The camera records those 2 consecutive images and a dedicated software measures the movement of each particle thus providing the information of the flow.

Schematic of PIV technique.

Schematic of PIV technique.

So far, so good.

However, it happens that this was the first time we were using the technique at the institute and despite of our reading of references it took us some time, trials and finally asking experienced people to pull the right strings. At the beginning we just either saw nothing or blurry images.

Blurry image.

Blurry image.

After days of running the tunnel seeded with oil particles you can imagine the fog we were in:

Oil fog.

Oil fog.

… and what we needed were two consecutive shots of very well-defined particles. In the end we managed to fine tune everything and get the desired results:

Image of particles.

Image of particles.

Once we had the images, we ran all the correlations with the acoustic measurements of our array of one microphone and had all the data to analyze, draw some conclusions, propose some new paths to continue experimenting and with which to write a nice thesis.

All that was left was to clean up the mess at the tunnel:

Cleaning the inside of the wind tunnel.

Cleaning the inside of the wind tunnel.

But, yeah, who’s got a picture of himself between the stator and the rotor of a wind tunnel? 🙂

Me among the vanes of the stator.

Me among the vanes of the stator.

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The Age of Sustainable Development

A few months ago I took a massive open online course (MOOC) on Coursera platform titled “The Age of Sustainable Development” of which I wanted to talk in the blog. The course is taught by Jeffrey Sachs, an American economist and Director of The Earth Institute at Columbia University. 

Jeffrey Sachs’ main fields of work include the challenges of economic development, environmental sustainability, poverty alleviation, debt cancellation, and globalization. Sachs is the Quetelet Professor of Sustainable Development at Columbia’s School of International and Public Affairs and a Professor of Health Policy and Management at Columbia’s School of Public Health, previously he was a professor at Harvard where stayed for 19 years. He is Special Adviser to United Nations Secretary-General Ban Ki-Moon on the Millennium Development Goals, having held the same position under former UN Secretary-General Kofi Annan.

The objective of the course as presented in coursera:

This MOOC provides an introduction to the interdisciplinary field of sustainable development, and draws upon the most recent developments in the social, policy and physical sciences. It describes the complex interactions between the world economy and the Earth’s physical environment, and addresses issues of environmentally sustainable and socially inclusive development. By the end of this course, students will gain a broad overview of the key challenges and potential solutions to achieve development in the 21st century.

Taking this course was a very good experience. It took 14 weeks (rather long for my taste with MOOCs), in which a good variety of topics were presented. It called my attention the abundance of materials reviewed in the course, the many sources and online applications which we had to work with along the course (1), the course-specific text book that had been put in place (between 25-35 pages per week), the videos with lectures by professor Sachs, etc.

The syllabus of the course departed with an introduction to sustainable development, economic development to then tackle poverty and the millennium development goals, where it reviewed the progress on some of them and lack of progress in some others. Finally it presented the sustainable development goals, which the UN shall adopt next year.

As these sustainable development goals give the name to the course, let me list them below as they are proposed by the UN Sustainable Development Solutions Network (SDSN)

  1. End extreme poverty including hunger.
  2. Achieve economic development within planetary boundaries
  3. Ensure effective learning for all children and for youth for their lives and their livelihoods.
  4. Achieve gender equality, social inclusion, and human rights for all.
  5. Achieve health and wellbeing at all ages
  6. Improve agricultural systems and raise rural productivity.
  7. Empower inclusive, productive and resilient cities
  8. Curb human-induced climate change and ensure sustainable energy
  9. Secure ecosystem services and biodiversity and ensure good management of water and other natural resources
  10. Transform governance for sustainable development. The public sector, business and other stakeholders should commit to good governance

I definitely recommend this course, of which a new edition is about to start next week!

Statement of Accomplishment of the course.

Statement of Accomplishment of the course.

(1) To name just a few of the online resources used during the course: World Bank data indicators, Gapminder World data, The Economist’s Big Mac Index, Population Pyramid, UN Department of Economic and Social Affairs data, World Health Organisation data, UN data

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Bill and Melinda Gates 2014 Stanford commencement speech

Steve Jobs’ Stanford’s 2005 commencement speech in which he talked how he pursued different things that interested him at a young age and later on these things enabled him achieve successful endeavours (connecting the dots). In that same speech he invited graduates to live their life not somebody else’s as the time we all have is limited.

Yesterday, Bill and Melinda Gates gave the 123rd Stanford commencement speech for the class of 2014 [~25′ from 1h04′].

Gates fortune and world fame is due to his founding of Microsoft and its subsequent success. Nevertheless, both Bill and Melinda were introduced to the audience and spoke mainly in relation to their experience as philanthropists.

My main takeaways from the speech:

  • What they appreciate most of Stanford: ingenuity, innovation, etc., but above all optimism.
  • Their quest to understanding what keeps people poor and how innovation could still solve most of the toughest problems.
  • The experiences they shared of meeting the poor and sick in Soweto (South Africa) and India.
  • “If you want to do the most, you have to see the worst”, Melinda Gates.
  • The great stigma suffered by disfavored women.
  • “We can help people if don’t lose hope… and if we don’t look away”, Melinda Gates.
  • The need for empathy to channel our optimism and innovation to solve the problems that affect millions of people.
  • The reference to luck as a main ingredient of the success we may have in life. Luck partly understood as what Warren Buffett refers to as the “ovarian lottery”. Acknowledging that we have been this lucky, the next step is to have empathy for those who were not as lucky. “That could be me”.

***

Last year, during our trip to the US West coast we spent a morning visiting Stanford University. Few months before I had completed 3 online courses from Stanford’s VentureLab platform and I wanted to visit the place.

I was very satisfied with what we saw during our visit: a campus in which any student would have loved to study. Plenty of parks, gardens, bikes, benches. Buildings, classes and labs open for anyone to come and see. Fully equipped classes with reduced groups of students. Open cafeterias with informal places to work. A huge library with study rooms and the flavour of an old place. An impressive book shop where we surely purchased some books… No need to enter into the excellence of the faculty, measured by Stanford in the number of Nobel prizes, Pulitzer prizes, National Medal of Sciences recipients, etc.

No wonder why the Gates proffer that admiration to Stanford and no wonder why students from it have that optimism.

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Getting married seen as a call option (finance)

I am currently following in Coursera the course on “Financial Markets” given by professor Robert Shiller. When the course finishes I may write about the experience and main takeaways from the course. Today, I only wanted to share an anecdote from last week’s lectures on futures markets and options.

At some point of the lecture the explanation from the professor went on as follows: 

[options] They occur naturally in life. I remember Avinash Dixit was writing about options and he said “when you’re dating someone and you know the person will marry you. You have an option which you can exercise at anytime by agreeing to marry.” Now, one of theorems in option theories is you usually don’t want to exercise a call option early. And so Dixit would say, well, maybe that that’s why a lot of people have trouble getting married. [LAUGH] You know why, they don’t want to exercise their option early

What we’ll see is that options have option value. They give you a choice, and so there’s something there. When you exercise an option, that means when you actually buy the thing (or in the case of a put, sell the thing), then you’re losing the  choice. So you’ve given up something. Of course you also have to exercise eventually if things are going to, to make sense.

[text excerpt from Coursera]

The reason of sharing the anecdote is to point at the humor and the kind of connections that these minds (such as Dixit and Shiller) are able to make. If only for that, I would recommend to always keep searching for such opportunities for continuous learning (be it from this type of courses, reading academic papers, books, interviews, etc.)

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The Titanic: a project management disaster

The Titanic (public domain image, taken from Wikimedia, by F. Stuart).

Few days ago, I attended a conference on an example of a project management disaster: the Titanic, the British ship which sank in its maiden trip from Southampton to New York in 1912 causing the death of above 1,500 passengers, above 2 thirds of those aboard.

[The conference was part of the same cycle of which I attended another one about 2 months ago about the success of the management project for the delivery of the infrastructure, design and construction of buildings, transport and the legacy of the London 2012 Olympic Games (I wrote about it here).]

Learning from a well-known disaster, as opposed to a success, made the audience more eager to listen to Ranjit Sidhu, a consultant who has made extensive research about the Titanic and has written the book “Titanic Lessons in Project Leadership“.

She was going to focus the conference on 3 sides of project management: communication, leadership and teamwork (1), and the problems which each of those originated in the disaster.

Titanic captain E. J. Smith (public domain image, taken from Wikimedia, author: New York Times).

Sidhu started giving an introduction of some of the characters involved in the project to show the kind of power plays and conflicts that took place at the time of taking decisions. Some of those characters were: Bruce Ismay (chairman of White Star Line), Lord Pirrie (chairman of the shipbuilding company Harland and Wolff), J.P. Morgan (American banker who financed the formation of International Mercantile Marine Company, mother company of White Star Line), Alexander Carlisle (chief engineer of the project in Harland and brother-in-law of Pirrie), Thomas Andrews (successor of Carlisle), Captain Smith (sea-captain of the Titanic).

From the beginning of the project the mantra that the Olympic line of boats was going to be unsinkable was created due to some features which indeed made the boats more secure than others at the time, as well as the largest and most luxurious. From that point onwards, several psychological flaws impeded perceptions to be re-evaluated, messages to get across, decisions to be questioned, etc.

For some of the characters (Carlisle and Andrews) safety was the top objective, to the point that when the number of life boats was decided to be reduced against the engineers’ criteria Carlisle resigned as chief engineer of the project and left Harland despite of being a relative of the chairman.

For other characters in the story the emphasis was in the size or the luxury: an ample dinning room, clean views from the cabins (not disturbed by life boats, for instance), etc.

The power play, the financial pressure on the project, the deadlines of both departure and arrival in New York, the image to keep before the press, etc., all made that several decisions were taken despite of compromising technical features (life boats reduction and placement), manufacturing operations (working in increasing shifts due to the delay caused by the repair of the Olympic at the same shipyard), operational decisions (such as short time for sea trial of the ship, radio operators priorities and incentives misalignment…), etc., adding to the diminished safety of the trip.

Some of the psychological flaws that were going on when taking those decisions include: anchoring effect (the image of the Titanic as unsinkable was fixed in the mindset despite of decisions compromising safety), bandwagon effect, confirmation bias (negative signals being filter out vs. acknowledging supporting evidences), conformity to the norm, framing effect, normalcy bias (denial and underestimation of the consequences of the disaster once occurred), etc.

Last minute misfortunes added up to the disaster: missing binoculars for the scouts (due to the departure of a crew component who held them), a shorter rope to perform ice tests, radio messages from the Californian boat not being prioritized by operators to be brought to the main deck…

The end to the story is well-known.

Have we progressed as a society since them?

Today we like to think that yes. More requirements regarding safety are put into projects. Regulations are passed to ensure safety. Risk management is used as part of project management to ensure that the kind of decisions taken at the time of the Titanic today they are taken without overlooking the risks behind them.

However, I would like to bring 3 questions raised by colleagues in the Q&A session that followed the presentation:

  • Of the cited characters, who could have been more proactive to prevent the disaster? Taking into account that Carlisle, the chief engineer, went to the point of resigning without (a seemingly) major effect to the fate of the ship.
  • How can we react to a pressure situation under a powerful sponsor? We can try to find allies, framing the situation as an “us” as a group instead of opposing the sponsor.
  • If the Titanic hadn’t sunk, would it be seen as an example of success in project management instead of a disaster? You may dismiss the point too quickly by thinking “oh, yes, but it happened that it sank!“.

Here, I remembered the theory of the safety in systems seen as layers of safety added one after the other. Each of the layer may have some holes in it just as a portion of cheese (typical image used in aerospace projects). By having several layers, accidents are prevented in most of the cases. However, from time to time the holes in the layers are perfectly aligned and the accident happens (lack of sea trials, radio messages not passed, urgency to reach New York, scouts without binoculars, improper ice tests, power vs. authority struggle in that precise trip in which the chairman of the company travels alongside the captain…).

Cheese model of safety layers in a system.

Cheese model of safety layers in a system.

My takeaways from the conference are:

  • to continuously remind ourselves of the flaws we have in our mental processes (I recommend a couple of books to that respect: “Thinking Fast and Slow” by Daniel Kahneman and “Poor Charlie’s Almanack“, by Charlie Munger),
  • to sharpen our perception of risks (both at work and daily life),
  • to understand that we are a layer (with our own holes) in the safety system (both at work and daily life).

(1) She did not enter much into risk management despite of acknowledging that it had not worked (or rather overlooked).

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