16. Portfolio Management

MIT 18.S096 Topics in Mathematics with Applications in Finance, Fall 2013
View the complete course: ocw.mit.edu/18-S096F13
Instructor: Jake Xia
This lecture focuses on portfolio management, including portfolio construction, portfolio theory, risk parity portfolios, and their limitations.
License: Creative Commons BY-NC-SA
More information at ocw.mit.edu/terms
More courses at ocw.mit.edu

Пікірлер: 1 800

  • @DoneDifferently
    @DoneDifferently3 жыл бұрын

    Clear and informative lecture. Disclaimer: No student debt was created during the watching of this video. Thanks MIT

  • @Rxzwell

    @Rxzwell

    3 жыл бұрын

    well they failed to mention the best investment in history "blockchain"

  • @carriermodulation

    @carriermodulation

    3 жыл бұрын

    But you also don't get the degree that lets you get his job at Morgan Stanley.

  • @eitkoml

    @eitkoml

    3 жыл бұрын

    Correction, some student debt was created as there were tuition-paying students in that room during that lecture.

  • @reginald8623

    @reginald8623

    3 жыл бұрын

    Would that dude be saying shit if he wasn't getting .013% of the criminal amount of money people pay? supply and demand, or i demand your compliance or you will be ruined.

  • @meenasuman6917

    @meenasuman6917

    2 жыл бұрын

    @@carriermodulation what u say today o will try but give me good brifing beforehand गमे start thanks

  • @omgyeaXD
    @omgyeaXD3 жыл бұрын

    Pretty decent world we live in right now. I can learn all this for free.

  • @japhasonlauren9925

    @japhasonlauren9925

    3 жыл бұрын

    you can only appreciate a person who tries to teach everyone how to invest and invest and make profits on multiple ways, up and down

  • @futurnekedesin9172

    @futurnekedesin9172

    3 жыл бұрын

    it's crystal clear why most us lavish in investment lost due to ignorance

  • @futurnekedesin9172

    @futurnekedesin9172

    3 жыл бұрын

    Thanks for the wonderful wonderful info

  • @manfredholzkopf9522

    @manfredholzkopf9522

    3 жыл бұрын

    not for free, you are investing your time

  • @shouryaseth5715

    @shouryaseth5715

    3 жыл бұрын

    @@user-cd6ny9yp9y hey would you recommend any books or research websites online for young people who want to get into investing?

  • @EnglishLerner0
    @EnglishLerner0 Жыл бұрын

    03:05 Starts 05:37 Steps 11:05 Instruments 13:54 Portfolio goals 19:16 Portfolio goals | What is risk? 21:11 Expected return 22:33 Expected return | Instruments 26:33 Expected return | Efficient frontier 27:54 Expected return | Efficient frontier | How to find it? 28:53 Expected return | Special cases with two assets 29:49 Expected return | Special cases with two assets | Case 1 31:40 Expected return | Special cases with two assets | Case 2 34:28 Expected return | Special cases with two assets | Case 3 34:54 Expected return | Special cases with two assets | Case 4 35:53 Expected return | Special cases with two assets | Case 5 39:50 Expected return | Special cases with two assets | Case 6 40:44 Expected return | Special cases with two assets | Case 7 41:22 Expected return | Special cases with three assets 43:09 Expected return | Beta and sharpe ratio 46:59 Portfolio allocation 51:26 Portfolio allocation | Diversification 56:22 Risk parity 01:00:15 Risk parity | Sharpe ratio

  • @justingt3rs

    @justingt3rs

    Жыл бұрын

    Thanks :)

  • @217PARADISE

    @217PARADISE

    Жыл бұрын

    what a champ

  • @stat8715

    @stat8715

    10 ай бұрын

    not all hero wear cap

  • @no_more_spamplease5121

    @no_more_spamplease5121

    5 ай бұрын

    35:53 = Case 5 (cash as a part of the portfolio) is very insightful.

  • @no_more_spamplease5121

    @no_more_spamplease5121

    5 ай бұрын

    50:27 = Nice explanation of the benefit of adopting risk parity + periodic rebalancing, with an example of scenario having 2 perfectly negatively correlated assets which are up 50% of the years each.

  • @PullingEnterprises
    @PullingEnterprises4 жыл бұрын

    27:50 Efficient Frontier Kelly's Formula 45:30 Risk Parity: 59:30 1:16:00 forecasting by looking at only historical data is like driving and only looking in the rearview mirror

  • @soccerplayer2277

    @soccerplayer2277

    4 жыл бұрын

    Using historical data and statistics helps understand the risk and the market's sentiment regarding a stock during certain times. The only way to look forward is considering the company's strategy and truly understanding its currently available resources. I work on a hedging team which is basically portfolio management and I would never use any of the hardcore math I've learned to select a single stock.

  • @kylelarson5074

    @kylelarson5074

    4 жыл бұрын

    @@soccerplayer2277 he is using the formula to figure out a diversification strategy based on SD and Ro of previously selected assets. Are you paying attention?

  • @soccerplayer2277

    @soccerplayer2277

    4 жыл бұрын

    @@kylelarson5074 I was and I am fundamentally disagreeing with him. It is not a forecast, these statistics are estimators and are just being assumed to carry forward into the future. Rho is not a bad estimator for some purposes but implied volatility proves much better than SD of historical prices as it is usually based on the market's forecasts of the stock. Volatility during these past 2 years has been through the roof, partially due to trade conflicts and the expanding global economy. Would I use these historical volatility estimates to develop a portfolio for the next 2 years, where trade agreements are likely settled and the global economy possibly begins contracting? No. What I would do is forecast stocks individually, select all my assets and then determine the optimal weightings of the assets to produce the largest sharpe ratio of the portfolio.

  • @DanOneOne

    @DanOneOne

    3 жыл бұрын

    I am so glad that I didn't pay for this course...

  • @edimoh2822

    @edimoh2822

    3 жыл бұрын

    Markowitz

  • @NickByers-og9cx
    @NickByers-og9cx3 жыл бұрын

    Ahh yes of course, diversify your GameStop with both stocks as well as options 🤔

  • @Anonymous-wy5dc

    @Anonymous-wy5dc

    3 жыл бұрын

    Doge go brr

  • @rigzyded5911

    @rigzyded5911

    3 жыл бұрын

    It’s a very important thing to diversify for us apes, you see when you have both calls and shares it reduces the chance of it going tits up.

  • @PoleReseal

    @PoleReseal

    3 жыл бұрын

    I just like the stock

  • @roger_rogers

    @roger_rogers

    3 жыл бұрын

    LEAPS as well as Weeklies

  • @maadaaraa9344

    @maadaaraa9344

    3 жыл бұрын

    Stonks

  • @concepciongonzalez161
    @concepciongonzalez1613 жыл бұрын

    I like Dr. Jake Xia. He explains so well and with a peaceful attitude. He looks genuine interest in the learning of the students.

  • @paradigmshift2223

    @paradigmshift2223

    3 жыл бұрын

    Almost ASMR like lol. Seems like a super nice approachable guy.

  • @wisconsinfarmer4742

    @wisconsinfarmer4742

    2 жыл бұрын

    one thing about all of the MIT lectures, they seem so kind as individuals.

  • @qrcdd8374

    @qrcdd8374

    4 ай бұрын

    Come for my country all professors are just sadist

  • @jcpettit1028
    @jcpettit10283 жыл бұрын

    I'd have loved to study under this professor. He asks his students what kind of approach they'd like and then adjusts his lectures accordingly.

  • @Musikmaker658

    @Musikmaker658

    3 жыл бұрын

    Talking as if the students show enough initiative to actually make something out of that offer. There are two sides to a coin.

  • @jkholtgreve

    @jkholtgreve

    2 жыл бұрын

    @@Musikmaker658 This is MIT not Harvard so he at least has a fighting chance with them :)

  • @maximtsai1856
    @maximtsai18563 жыл бұрын

    Rest in peace that one guy who invested everything into Yahoo.

  • @arunanzogbia8972
    @arunanzogbia89727 жыл бұрын

    Thank you very much MIT for sharing this knowledge. Jake Xia, excellent teaching.

  • @SFW7
    @SFW7 Жыл бұрын

    Thank you so much for providing this invaluable value to aspiring minds. This is the greatest service to humanity. The Professor is such an excellent teacher and it is amazing that we can listen to him from any part of the world. Many thanks, MIT and Prof.

  • @nelsoncheetube
    @nelsoncheetube3 жыл бұрын

    Sincere appreciation to MIT for Sharing this lecture. I have never been to university but now I am able to learn from the greatest minds from your channel. Thank you 🙏

  • @AstorSkywalker

    @AstorSkywalker

    2 жыл бұрын

    This is so cool, I could never afford going to MIT, I live in a third world country Honduras. But I wish I could get this type of high quality education

  • @thesnackbandit

    @thesnackbandit

    Жыл бұрын

    @@AstorSkywalkerMIT is one of the least expensive colleges in all of America. If you are talented and have displayed it creatively and academically, the cost is almost free.

  • @SuperGGLOL
    @SuperGGLOL3 жыл бұрын

    For some reason, i find it satisfying when he draws the graphs. he is a good graph drawer

  • @royreyes8422
    @royreyes84224 жыл бұрын

    this is how u stay alive across markets... great video with replay value. should be watched during this greater bull run as the most dangerous levels everyone is blind....

  • @MrAntonNelson
    @MrAntonNelson4 жыл бұрын

    He is such a cheerful person! He just can't help smiling all the time can he?))))

  • @stlouisix3
    @stlouisix34 жыл бұрын

    Thank you for your amazing content MIT & thanks to Jake for his interesting lectures too!!!

  • @chesstictacs3107
    @chesstictacs31074 жыл бұрын

    The dude has degrees in electrical engineering and computer science, and on top of all these, he knows the finance. Just wow.

  • @eben3357

    @eben3357

    3 жыл бұрын

    Brilliant with numbers but misspelled, or perhaps it was the student who wrote the notes, commodities at 8:47.

  • @marcusryden6732

    @marcusryden6732

    2 жыл бұрын

    Asian power.

  • @Fractal_32

    @Fractal_32

    2 жыл бұрын

    Diversification should not only apply to financials after all. A greater diversification of skills and people should lead to a more stable society, “echo chambers” are not good or useful for a society.

  • @stephanieposcablo2305

    @stephanieposcablo2305

    2 жыл бұрын

    @@Fractal_32 Been thinking the same thing regarding diversification throughout the lecture.

  • @TheSystemaSystem

    @TheSystemaSystem

    2 жыл бұрын

    @@eben3357 Second language, or perhaps third. I think we could allow him a misspelling

  • @mandex3570
    @mandex35705 жыл бұрын

    He smiles like *The Big Short* hedge fund manager

  • @muabyt7333

    @muabyt7333

    4 жыл бұрын

    Great movie

  • @kevinassang3158

    @kevinassang3158

    4 жыл бұрын

    i think it's the same guy

  • @GoodComedian2011

    @GoodComedian2011

    4 жыл бұрын

    Synthetic CDO manager?:)

  • @young_speculator9144

    @young_speculator9144

    4 жыл бұрын

    SYNTHETIC CDOs

  • @thecapone45

    @thecapone45

    4 жыл бұрын

    I literally thought the same thing before I even scrolled down to the comments!

  • @valeriybelozerov5309
    @valeriybelozerov53094 ай бұрын

    I appreciate you making complex trading concepts clear and accessible to everyone. Thanks for your valuable work!

  • @farshadnoravesh
    @farshadnoravesh3 жыл бұрын

    The professor is very smart and nice because he wants to show that causality is missing in classical portfolio optimization and even in risk parity paradigm. beautiful video.

  • @balan1983
    @balan19833 жыл бұрын

    Thank you for the amazing lecture. Not fortunate enough to enroll in MIT but grateful to learn from this vid.

  • @Anomander888
    @Anomander8882 жыл бұрын

    Excellent lecture young man . You've expanded my old brain.

  • @ryzarabino
    @ryzarabino Жыл бұрын

    1. Understand your goals 17:02 University Endowment 17:33 Pension Fund - What is timeframe when workers retire and need to draw from the pension? 2. Be clear about how much risk you can take 19:20 What is risk? 26:08 Risk-reward investment map 27:50 Efficient Frontier 3. Building a Model 47:45 Plotting portfolio allocation 50:34 Risk Parity

  • @AM-ux3yx
    @AM-ux3yx3 жыл бұрын

    I work in a front office investment control desk for one of Europe's largest asset managers. Found this very interesting, normally what you find is a degree of variance from the benchmark within equities, even then internal house rules will dictate only a minimal degree of variance. You'll find a lot of portfolios with have buckets for different asset classes (depending on the mandate), in particular, money market to sweep up excess cash to put the money to work whilst the PM picks securities. This presentation is really covering MAI funds. Great video and fantastic lecturer.

  • @gonzalogonzalez7064
    @gonzalogonzalez7064 Жыл бұрын

    I really like this MIT online self-learning education model, with good lighting and powerful lectures.

  • @SuperRoycethe59
    @SuperRoycethe597 жыл бұрын

    great teacher really helped, thanks

  • @erikeberhard8220
    @erikeberhard82202 жыл бұрын

    Thank you for the brilliant content, this and the other, lectures are priceless. Knowledge is power!

  • @doppleganger3496
    @doppleganger34964 жыл бұрын

    YEAH, QUARANTINE VIDSSSSSS 2020 BABY YEAHHHH!!

  • @user-vx2pw3ov4n

    @user-vx2pw3ov4n

    4 жыл бұрын

    u r not alone bro lol

  • @lfernandods

    @lfernandods

    4 жыл бұрын

    Hi from Brazil Quarentine..

  • @doppleganger3496

    @doppleganger3496

    4 жыл бұрын

    Luis Fernando Silva oi! Todo bom?

  • @ayamisdelicious3600

    @ayamisdelicious3600

    4 жыл бұрын

    Lol

  • @fabiobeccari8461

    @fabiobeccari8461

    4 жыл бұрын

    Here I'm dude, from Italy

  • @mikek7396
    @mikek73964 жыл бұрын

    My portfolio: 100 SPY PUTS - expiry this friday - strike price $200

  • @Tahiki6

    @Tahiki6

    4 жыл бұрын

    Mike K positions or ban

  • @youngbungalo6874

    @youngbungalo6874

    4 жыл бұрын

    @@Tahiki6 How about positions and ban?

  • @NikoLetubeur

    @NikoLetubeur

    4 жыл бұрын

    THIS IS THE WAY

  • @Timtimzi

    @Timtimzi

    4 жыл бұрын

    lmaooo. goes to show that the stuff they teach us in finance classes just get thrown out the window.

  • @seanlow2033

    @seanlow2033

    4 жыл бұрын

    Oh gawd - is no place safe from /r/wallstreetbets???

  • @ofwbbbuhayko8335
    @ofwbbbuhayko83354 жыл бұрын

    This professor Very excellent and thank you for sharing your knowledge god blesse Sir

  • @ken8844
    @ken88444 жыл бұрын

    I really love MIT chalkboard. It seems so smooth and nostalgic.

  • @micahwright1578
    @micahwright15783 жыл бұрын

    He said that math is super simple and my mind over here is mind blown.

  • @bernardting3361
    @bernardting3361 Жыл бұрын

    Excellent analysis Very clear concepts It makes me understand the theme of finance and applications Many thanks

  • @carrtyrone
    @carrtyrone2 жыл бұрын

    Best lecture on finance and intuitive thought process

  • @arrowb3408
    @arrowb34083 жыл бұрын

    At1:08:20 for these two examples, love it and easily understand. Learn a lot from this class.

  • @jamesyates2051
    @jamesyates20513 жыл бұрын

    Studying and applying the mathematical side to making decisions with your portfolio is great but at the end of the day, it's the psychology of the individual that can drive someone to make a rash decision.

  • @kiran10110
    @kiran101102 жыл бұрын

    He seems like a great prof :) Rare to see profs that really try to listen to their students. These were always my favourite profs in school.

  • @Alexamdern
    @Alexamdern5 жыл бұрын

    haha, "the closest thing to a free lunch in investment.. is diversification". Im sure he came up with that on the stop. Great lecturer!

  • @MRF77

    @MRF77

    4 жыл бұрын

    *...on the spot*

  • @wallopwallop9125

    @wallopwallop9125

    4 жыл бұрын

    Lejonet nope he didn’t. It was ray dalio

  • @user-wp4fg3kx7f
    @user-wp4fg3kx7f5 жыл бұрын

    Definitely mindblowing.

  • @chTomokz
    @chTomokz Жыл бұрын

    I am enjoy watching from Tokyo, Japan. and am a 52years lady. Thank you for giving a great lecture!

  • @UpendraSingh-ti9ho
    @UpendraSingh-ti9ho3 жыл бұрын

    You guys are doing excellent work in the world.

  • @ryansmith5459
    @ryansmith54593 жыл бұрын

    "The tendency is to stay with the crowd -- for survival..." Exactly.

  • @shivanshkrishna9626
    @shivanshkrishna96265 жыл бұрын

    In such an easy way he teaches difficult concepts

  • @Xilladan093

    @Xilladan093

    3 жыл бұрын

    u have no muscle.. lol

  • @shivanshkrishna9626

    @shivanshkrishna9626

    3 жыл бұрын

    I will try to build, thanks David

  • @troy2923
    @troy29232 жыл бұрын

    Thankyou very much Jake and MIT OCW, brilliant applications and formulas, great lecture

  • @matthewbryant2972
    @matthewbryant29723 жыл бұрын

    This is not meant to be insulting... but this guy's voice is so calming, he could distribute these lectures and brand them as "Economy Lessons to put your restless mind at ease". This is like a sleep aid... it's awesome. I will be a master of Modern Portfolio theory in a decade.

  • @kafimahmud2144
    @kafimahmud21445 жыл бұрын

    This lecture helped me understand few terms very clearly

  • @AlphaKingofGlory
    @AlphaKingofGlory Жыл бұрын

    The calculation benefit is in identifying the best possible solution which in turn reduces the effort necessary to overcome the negative. 28:13

  • @meibing4912
    @meibing49122 жыл бұрын

    Very nice. 59:58 "We have not talked about liquidity". Well, not today's lecture - but in the real world its the most important variable of all.

  • @mikemian
    @mikemian3 жыл бұрын

    Jake is wrong in a few regards: 1) Cash has a zero to negative return based how much money the reserve bank prints each year or the CPI. Historically cash has devalued about 7% a year based on M2, or conservatively, at least the CPI. Cash, by definition cannot have a positive return. 2) A lotteries expected return is based on the current jackpot sometime jackpots get high enough that they become value for money bets - so the return and standard deviation would be higher than 1 (100%). 3) Analysis has shown that only the best VCs (top 25%) do better than ETFs, and that most VCs actually perform worse than the stock market. ETFs as a whole should perform almost exactly the same as stocks, though sectors may under/over perform the general market. 4) The return on real estate has historically been lower than stocks.

  • @inner_melodies
    @inner_melodies3 жыл бұрын

    "The closest thing to a free lunch in investment is diversification" - Jake Xia, 2013

  • @sahavaschalermchaiwat624
    @sahavaschalermchaiwat624 Жыл бұрын

    Thank you so much MIT. I have learn so much from this great stuff!

  • @trippasnippa119
    @trippasnippa1193 жыл бұрын

    I feel like i just had the craziest realization. Kids cant learn shit in schools in america pre college is cause teachers have a quota they have to meet and they pre write things on the board and rush through slides and the kids dont have a chance to understand anything thoroughly its just a memory game. This guy gets it about taking his time and writing through everything. I like him.

  • @edrian3485

    @edrian3485

    3 жыл бұрын

    every industry have their own agenda, there is conflict of interest. best way to survive & thrive in the financial markets is build your own infrastructure.. but that just one part of human needs to fullfil freedom (act) and free will (thoughts) there's more human needs like psychological etc.. thats is the optimised version of life which bring clarity and value

  • @hebbez300

    @hebbez300

    2 жыл бұрын

    @@edrian3485 plagiarism

  • @yandhi4202
    @yandhi42025 жыл бұрын

    gentleman at 1:26:00 was really interesting to hear from, glad he was included in the video

  • @YourHyness
    @YourHyness3 жыл бұрын

    Definitely! Gonna add this one to my playlist for later! 🤙💯

  • @TamirlanGurbanov
    @TamirlanGurbanov3 жыл бұрын

    Thanks a lot dear Dr. Jake Xia !

  • @KB-ke3fi
    @KB-ke3fi3 жыл бұрын

    whoa....an actual chalkboard? Love it. The chalk hitting the board at 8 am always kept waking me up.

  • @rababmaroc3354
    @rababmaroc33544 жыл бұрын

    great job thank you for sharing Mr.

  • @tantran1995
    @tantran19957 жыл бұрын

    This professor is amazing

  • @tensevo

    @tensevo

    5 жыл бұрын

    well - he is a real professional teacher.

  • @muabyt7333

    @muabyt7333

    5 жыл бұрын

    Thats the difference between normal universities and top 20 universities.

  • @wodroi

    @wodroi

    5 жыл бұрын

    very handsome ,i like the way he talks

  • @LifeCoach44

    @LifeCoach44

    4 жыл бұрын

    Andrew H did you miss the part where he explained why? Different people have different investment goals e.g. protection to principal before retirement

  • @LifeCoach44

    @LifeCoach44

    4 жыл бұрын

    Andrew H it was shortly after he said his portfolio was conservative. He reference back to the life stage graph and said something to the effect of, his main goal right now In his stage is protecting principal

  • @nicolaschen5809
    @nicolaschen58092 жыл бұрын

    Good bless the free content avalaible in this times.

  • @olyo167
    @olyo1672 жыл бұрын

    good info you do not ramble on and repeat the same thing over and over. thank you!

  • @cheriew4385
    @cheriew43854 жыл бұрын

    the clarity in this lecture is insane

  • @timbookatuncommonsense8778

    @timbookatuncommonsense8778

    4 жыл бұрын

    As Clear as his chalk markings made for his Diagrams. I really would of understood him if he hadn't of kept not really getting to the point!. And his accent was hard for me to understand. Also I don't know if there is other lectures that goes with this one but I felt his class knew what he meant, allowing them to complete the process of understanding what he is teaching them!!?🤗🤔🧐 No Doubting the Lecturers Intelligence!. And I could probably get it!;if I watched this lecture a couple more Times!!😄🤓🤡🤑🤯🤫🤔🤫

  • @christhophergeorgelatorewa4275
    @christhophergeorgelatorewa42753 жыл бұрын

    Due to the inflation cash has a negative return. Thank you FED and EZB!

  • @humbertochavez6572
    @humbertochavez6572 Жыл бұрын

    Professor XIA’s lecture is brilliant and an eye-opener for my lil itsy bitsy tiny brain

  • @pillboxgaming4144
    @pillboxgaming41442 жыл бұрын

    Well at 1:20:00 the top right chart, I find no major issue with one that lays out as such, however when you generally see sharp inclines as such this is due to introduction of investment. Outside cash is affecting these inclines and I think a comparison on the returns from said cash flow elsewhere needs to be done with future returns on its new placement.

  • @erichkraetz2622
    @erichkraetz26222 жыл бұрын

    excellent professor, thanks for sharing

  • @Dan1418
    @Dan14183 жыл бұрын

    I was lucky enough to sit in this class. MIT is the best place in my life.

  • @SebastianRodriguez-hk2ji

    @SebastianRodriguez-hk2ji

    3 жыл бұрын

    how do you feel now knowing you can just yolo half your net worth into weekly spy calls and it will probably beat anything these strategies can produce in 10 years lmao

  • @latslarsson2001

    @latslarsson2001

    2 жыл бұрын

    @@SebastianRodriguez-hk2ji you're trolling btw

  • @swagger1930

    @swagger1930

    2 жыл бұрын

    @@SebastianRodriguez-hk2ji and lose it all the next week 😂

  • @poloska9471

    @poloska9471

    5 ай бұрын

    @@SebastianRodriguez-hk2jiI’d say this would be a hard “nope” for me as a professional trader for one obvious reason: it is a fact that on a daily basis, the relationship between the S&P closing up or down for the day is 50/50… so 50% of the time the market closes up, and 50% of the time it closes down… even in a modest bullish trend… given this knowledge, yoloing your net worth on SPY calls is NOT a good idea because the overwhelming odds are that you very well may be the one sad bastard who bought/sold them when the SPY decides for whatever reason that it wants to make a little pullback from which it will then take 2 months to recover from. Happens all the time… often enough for me to make a great living lol (I trade ES futures). Writing this on November 23rd, 2023, after the S&P posted one of the craziest rallies ever recorded. Straight line up, no downwards action - 14 green days with only 3 tiny little wicky red days… after a month when people thought Black Monday was going to repeat itself… now I’m sure more than a few people yolod the SPY puts that week before we began this rally and they most likely lost everything they had in their account, and some likely lost even more than they had… so… that’s my 2 cents on this strategy. Keep the yoloing strictly for Wall St Bets degeneracy.

  • @RR-hx7nj
    @RR-hx7nj3 жыл бұрын

    i would have loved to hve this guy as a teacher.. althought i had a great short guy.. which was off the couff too.. just like this guy..

  • @tarikmounih3559
    @tarikmounih35592 жыл бұрын

    KZread classes much helpful than aaaaall skools in Here , this land hhh iss really true ! I just wanna say : Thank you ☺🙌💯 to the witty teacher there who s not avare sharing with us such valuable magneficients infos , that might help us in life in general not just Finance (so it s that much useful I guess hhh not some stupid History skool subject hhh) , I also wanna thank the channel while hoping for more 'useful' classes ! 😊✌

  • @ryanr8866
    @ryanr88663 жыл бұрын

    whoever called out google and apple stock, mad respect bro hope u living lavish if u held

  • @greggjaclin4810
    @greggjaclin48105 жыл бұрын

    Great lecture and interesting topics. Thanks for sharing.

  • @melissaharvey7177

    @melissaharvey7177

    4 жыл бұрын

    Do you have a managed portfolio?

  • @GeorgeJansen
    @GeorgeJansen5 ай бұрын

    Knowledge should not cost individual thousands of dollars. Thank you M. I. T. ❤❤❤❤❤❤

  • @h.i.sjoevall4213
    @h.i.sjoevall42133 жыл бұрын

    if you don't have a lot of time; skip the part where he makes a point on how diversification is key - and go straight to the example at 1:05:00, where he makes a point of not always doing what everybody else is doing. And then ask yourself: do you really believe that the best option is to be be buying the same index-funds as everybody else right now?

  • @bilal7561
    @bilal75613 жыл бұрын

    20:01 Timestamp for me - I really want to watch the whole lecture, but it’s 2am, so I might fall asleep any second. Just ignore me, thanks.

  • @manhoosnick

    @manhoosnick

    3 жыл бұрын

    Wakeup man

  • @1inchlegendaka.icebrrg156

    @1inchlegendaka.icebrrg156

    3 жыл бұрын

    YAAASSS QUEEEEENNN!!!

  • @SleekMouse

    @SleekMouse

    3 жыл бұрын

    Next time just text or email yourself a link with the start time. This is asinine way of saving your place. Its been 3 weeks. Either you finished the lecture or you didn't, time to remove this personal use time stamp.

  • @lavanyachauhan3222

    @lavanyachauhan3222

    3 жыл бұрын

    @@manhoosnick wow

  • @sora_is_my_dad420

    @sora_is_my_dad420

    3 жыл бұрын

    who tf watches... at 2 am... nvm u do u boo, get that $

  • @ilarivaisanen
    @ilarivaisanen3 жыл бұрын

    As a sports bettor I was interested to see him talking about Kelly's formula 45:30 then he starts to talk about -100% (negative) probabilities :D Okay, he corrected himself after a while but still anyone who actually is used to use probabilities don't think even a millisecond that probabilities could be negative.

  • @phebeovercomer8851
    @phebeovercomer88512 жыл бұрын

    Thank You so much for these valuable financial education and its free for all! My gratitude!!!

  • @shashanksrivastav4353
    @shashanksrivastav43533 жыл бұрын

    Thank you MIT for this learning lecture.

  • @hanhangao6541
    @hanhangao65417 жыл бұрын

    he is incredible

  • @StephenDoty84

    @StephenDoty84

    4 жыл бұрын

    Really? I found him "credible." ;)

  • @SolisDaName

    @SolisDaName

    3 жыл бұрын

    Do you work for the CCP?

  • @ashleynoelle7429
    @ashleynoelle74293 жыл бұрын

    “I’m gonna write down everything and take my time”- that’s a good mentor.

  • @lordofwrongs

    @lordofwrongs

    3 жыл бұрын

    yeah bebe. u got it.

  • @noelplazo3404
    @noelplazo3404 Жыл бұрын

    Thanks 💥🙏🏽 for these FREE CLASSES from MIT 🙏🏽 in financial literacy 💙 Greetings 🖖🫂 from the Philippines 🇵🇭 💙💕

  • @TheTennisMachine
    @TheTennisMachine2 жыл бұрын

    Great course that should be learned by all students in school

  • @cjasgill1
    @cjasgill13 жыл бұрын

    I feel a lot smarter after watching this

  • @veeecos
    @veeecos4 жыл бұрын

    For people wondering why variance and mean of coin flip is one. Let us assume a fair coin. P(Heads) = P(Tails) = 0.5. Assume you get +1 if you land heads and -1 if you land tails. Mean = 1*0.5 + (-1) * 0.5 =0. Variance = E(X- mean)^2. Variance = E(X^2) as mean is zero. E(X^2) = 1*1*0.5 + (-1)(-1)*0.5 = 1. Hence standard deviation is also 1.

  • @blessed4success683

    @blessed4success683

    2 жыл бұрын

    Correct delivery 👏

  • @alexkess8506
    @alexkess85062 жыл бұрын

    Thank you MIT and Professor Xia!

  • @Mark-bc9ib
    @Mark-bc9ib3 жыл бұрын

    Grateful for this. Thank you for uploading.

  • @nabilwalid9774
    @nabilwalid97744 жыл бұрын

    I wish my Professors approach their lectures like this. Trying their best to simplify the concepts of a new topic. All my professor does is follow the textbook lol

  • @PG-ms5rh

    @PG-ms5rh

    3 жыл бұрын

    thats cause he is a lazy Piece of Shit

  • @franciscoreyes7370

    @franciscoreyes7370

    3 жыл бұрын

    Probably because their course coordinators and department chairs make them cover specific topics from the book. In upper division courses, professors tend to have more flexibility.

  • @izayasanderson3471
    @izayasanderson34713 жыл бұрын

    wow, that's all I gotta say, this is incredible

  • @supaclass760
    @supaclass7602 жыл бұрын

    Love these MIT courses!

  • @SerDag330
    @SerDag330 Жыл бұрын

    Simply perfect. Respect🙏🏻

  • @lbevanlb
    @lbevanlb7 жыл бұрын

    absolutely incredible lecture.

  • @aditya19945
    @aditya199455 жыл бұрын

    The best practice in the capital markets is to invest for most returns with minimum possible risk. Although I'd like to add that no amount of quants can predict the stock prices in the future. Frankly government policies do effect the rise and fall of stocks, so in a way we can say that policy makers do have the power to push and pull the market.

  • @jimwellhuang8039
    @jimwellhuang8039Ай бұрын

    Matlab code for Efficient frontier with two assets from 27:54 to 40:44 --------------------------------------------------------------------------------------------------------------------- %enter variables r1=1; r2=3; sigma1=1; sigma2=2; roh=0; %calculate efficient frontier w1=0:0.01:1; rp=w1*r1+(1-w1)*r2; sigp2=w1.^2*sigma1^2+(1-w1).^2*sigma2^2+2*roh.*w1.*(1-w1).*sigma2*sigma1; sigp=sqrt(sigp2); %plot the result plot(sigp,rp) xlim([0 inf]) ylim([0 inf])

  • @AlpacaCheese
    @AlpacaCheese3 жыл бұрын

    Good lecture where I can understand and follow along, good stuff

  • @Victor_976
    @Victor_9768 жыл бұрын

    This is great stuff

  • @unnamedsoldier88
    @unnamedsoldier883 жыл бұрын

    In one word, diversify your portfolio to maximize your returns. Thanks for the video.

  • @randomz8065

    @randomz8065

    Жыл бұрын

    not really lol, only if markets were that easy wouldn't that be wonderful

  • @bobgorn2550

    @bobgorn2550

    5 ай бұрын

    Yes and No, more Like: to lower your risk

  • @vtss1336
    @vtss13362 жыл бұрын

    I don't know how i came here & im not even interested in this but im watching & learning what he is lecturing. Damn....

  • @benriggan5267
    @benriggan52672 жыл бұрын

    really helpful information and insights, thanks for sharing!

  • @michaelramirez8245
    @michaelramirez82453 жыл бұрын

    📈🚀🚀I find myself paying more attention to this video than my actual classes

  • @davidr2421

    @davidr2421

    3 жыл бұрын

    It's a real conundrum. Lectures you find online from MIT, Stanford, Harvord, etc, are so much better than the usual lecture you'd find at your own college. It's hard to even show up and listen. And in the end, why should you? Really goes to show that large components of the university system are obsolete.

  • @Mobin92
    @Mobin923 жыл бұрын

    35:17 Why does the return stay the same if they are negatively correlated and you invest 50:50 in both? Wouldn't it be 0? Edit: I'm just stupid. The return value is an expected longterm average.

  • @mudderdrummer

    @mudderdrummer

    3 жыл бұрын

    i was thinking the same, stiII not sure, expected vaIue wouId be 0 right?

  • @Mobin92

    @Mobin92

    3 жыл бұрын

    @@mudderdrummer It's probably something like this www.wolframalpha.com/input/?i=y+%3D+sin%280.20*x%29+%2B+0.06*x++and+y+%3D+sin%280.20*x+%2B+pi%29+%2B+0.06*x

  • @ZhioN360

    @ZhioN360

    3 жыл бұрын

    He didn't change R1 and R2, so return or y-axis doesn't change (i.e. both assets still perform equally well in terms of return). He changed the correlation which affects variance (x-axis) and in this case a negative correlation results in 0 variance at a 50/50 split

  • @kimyoung8414
    @kimyoung84142 жыл бұрын

    Jake, you are wonderful

  • @petripaavonpoika3767
    @petripaavonpoika37673 жыл бұрын

    The "static" treatment well done. The discussion of crowd dynamics merely illustrative..

  • @xwclsg
    @xwclsg4 жыл бұрын

    What a great teacher! He can explain things very well.