--- title: "Meaning & Key Takeaway of: Our tree is actually a tree of the…" description: "\"Our tree is actually a tree of the short-term interest rate. The average direction in which the short-term interest rate moves depends on the level of ..." image: "https://sms4smile.com/quotes/i/067/john-hull-28186_actually_our-tree-is-actually-a-tree-of-the-short_3020181.jpg" --- # Our tree is actually a tree of the short-term interest… ![“Our tree is actually a tree of the short-term interest rate. The average direction in which the short-term interest rate moves depends on the level of the rate. When the rate is very high, that direction is downward; when the rate is very low, it is upward.” quote by John Hull](https://sms4smile.com/quotes/i/067/john-hull-28186_actually_our-tree-is-actually-a-tree-of-the-short_3020181.jpg) [Download](https://sms4smile.com/quotes/i/067/john-hull-28186_actually_our-tree-is-actually-a-tree-of-the-short_3020181.jpg) [Open image](https://sms4smile.com/quotes/i/067/john-hull-28186_actually_our-tree-is-actually-a-tree-of-the-short_3020181.jpg) > “Our tree is actually a tree of the short-term interest rate. The average direction in which the short-term interest rate moves depends on the level of the rate. When the rate is very high, that direction is downward; when the rate is very low, it is upward.” [John Hull](https://sms4smile.com/quotes/author/john-hull/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Short‑term interest rates tend to revert: a mean: they fall when high and rise when low, reflecting a self‑correcting tendency. **In simple terms:** Rates move opposite to their current level, seeking balance. Key Takeaway Expect rate reversals when extremes occur. Themes finance economics interest rates Mood cautious pragmatic Type analytical strategic When to use this quote - investment strategy - risk management - central bank planning - corporate finance Key Concepts mean reversion monetary policy market dynamics Questions to Reflect On - How should investors adjust when rates break the trend? - What factors cause prolonged deviations? A Different Perspective Unexpected shocks can disrupt the pattern. ★ ★ ★ ★ ★ No ratings yet [Actually](https://sms4smile.com/quotes/about/actually/) [Average](https://sms4smile.com/quotes/about/average/) [Customer](https://sms4smile.com/quotes/about/customer/) [Depends](https://sms4smile.com/quotes/about/depends/) [Direction](https://sms4smile.com/quotes/about/direction/) [Downward](https://sms4smile.com/quotes/about/downward/) [Downward Rate](https://sms4smile.com/quotes/about/downward-rate-4885444/) [High](https://sms4smile.com/quotes/about/high/) [Interest](https://sms4smile.com/quotes/about/interest/) [Interest rate](https://sms4smile.com/quotes/about/interest-rate/) [Level](https://sms4smile.com/quotes/about/level/) [Low](https://sms4smile.com/quotes/about/low/) [Moves](https://sms4smile.com/quotes/about/moves/) [Our](https://sms4smile.com/quotes/about/our/) [Rate](https://sms4smile.com/quotes/about/rate/) [Rate Moves](https://sms4smile.com/quotes/about/rate-moves-1605856/) [Short term](https://sms4smile.com/quotes/about/short-term/) [Term Rate](https://sms4smile.com/quotes/about/term-rate-4885445/) [Tree](https://sms4smile.com/quotes/about/tree/) [Tree Short](https://sms4smile.com/quotes/about/tree-short-1436228/) [Trees](https://sms4smile.com/quotes/about/trees/) [Upward](https://sms4smile.com/quotes/about/upward/) [Very](https://sms4smile.com/quotes/about/very/) [Which](https://sms4smile.com/quotes/about/which/) ## Related quotes > [When interest rates are high you want the average direction in which interest rates are moving to be downward; when interest rates are low…](https://sms4smile.com/quotes/john-hull/when-interest-rates-are-high-you-want-the-average-direction-in-which/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Our rate moves will have an impact on the economy in 2013. Whether we raise or lower rates depends on how the economic situation develops.](https://sms4smile.com/quotes/marek-belka/our-rate-moves-will-have-an-impact-on-the-economy-in-2013-whether-we/) [Marek Belka](https://sms4smile.com/quotes/author/marek-belka/) > [“I used to come here to think," he told me, landing beside the tree. It was so short that my head was only a…](https://sms4smile.com/quotes/rinsai-rossetti/i-used-to-come-here-to-think-he-told-me-landing-beside-the-tree-it/) [Rinsai Rossetti](https://sms4smile.com/quotes/author/rinsai-rossetti/) > [In a world of upward mobility, choose downward servility.](https://sms4smile.com/quotes/max-lucado/in-a-world-of-upward-mobility-choose-downward-servility/) [Max Lucado](https://sms4smile.com/quotes/author/max-lucado/) > [“The way upward and the way downward are the same.”](https://sms4smile.com/quotes/heraclitus/the-way-upward-and-the-way-downward-are-the-same/) [Heraclitus](https://sms4smile.com/quotes/author/heraclitus/) > [The point of conservatism is not that it prevents movement forward and upward, but that it prevents movement backward and downward, into chaotic darkness…](https://sms4smile.com/quotes/vladimir-putin/the-point-of-conservatism-is-not-that-it-prevents-movement-forward/) [Vladimir Putin](https://sms4smile.com/quotes/author/vladimir-putin/) > [In actual life a downward movement may sometimes be made the beginning of an ascent.](https://sms4smile.com/quotes/aldous-huxley/in-actual-life-a-downward-movement-may-sometimes-be-made-the/) [Aldous Huxley](https://sms4smile.com/quotes/author/aldous-huxley/) > [“The basic principle is that the very things that can be your downfall in life can be used to raise yourself. If you simply…](https://sms4smile.com/quotes/sadhguru/the-basic-principle-is-that-the-very-things-that-can-be-your-downfall/) [Sadhguru](https://sms4smile.com/quotes/author/sadhguru/) > [No one can afford to look downward for his enjoyments.](https://sms4smile.com/quotes/david-starr-jordan/no-one-can-afford-to-look-downward-for-his-enjoyments/) [David Starr Jordan](https://sms4smile.com/quotes/author/david-starr-jordan/) > [“do not fear the one who is up but for the downward for he stands a better chance of getting up and the one…](https://sms4smile.com/quotes/jojoquotes/do-not-fear-the-one-who-is-up-but-for-the-downward-for-he-stands-a/) [JojoQuotes](https://sms4smile.com/quotes/author/jojoquotes/) > [There was no time anymore to be quiet or still or pray. So, in many ways, that's what led to my downward spin.](https://sms4smile.com/quotes/barbara-brown-taylor/there-was-no-time-anymore-to-be-quiet-or-still-or-pray-so-in-many/) [Barbara Brown Taylor](https://sms4smile.com/quotes/author/barbara-brown-taylor/) > [Through incarnations, some beings do go down. That is to say, they forget. The soul falls into an eclipse of itself and there is…](https://sms4smile.com/quotes/frederick-lenz/through-incarnations-some-beings-do-go-down-that-is-to-say-they/) [Frederick Lenz](https://sms4smile.com/quotes/author/frederick-lenz/) > [Being against other people's policies eventually puts you in a downward spiral. It's fine to be principled and oppose views that you don't agree…](https://sms4smile.com/quotes/jeb-bush/being-against-other-people-s-policies-eventually-puts-you-in-a/) [Jeb Bush](https://sms4smile.com/quotes/author/jeb-bush/) > [We have been so long in a downward spin, the angels are calling us up. We are meant to fly and with our spirits…](https://sms4smile.com/quotes/marianne-williamson/we-have-been-so-long-in-a-downward-spin-the-angels-are-calling-us-up/) [Marianne Williamson](https://sms4smile.com/quotes/author/marianne-williamson/) > [What I was concerned about when I wrote the 'Downward Spiral' record was being a self-centred destructive force. The point was tearing down everything…](https://sms4smile.com/quotes/trent-reznor/what-i-was-concerned-about-when-i-wrote-the-downward-spiral-record/) [Trent Reznor](https://sms4smile.com/quotes/author/trent-reznor/) ## More by John Hull > [The HoLee model was the first term structure model. I remember reading their paper soon after it was published and as it was fairly…](https://sms4smile.com/quotes/john-hull/the-holee-model-was-the-first-term-structure-model-i-remember-reading/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Alan White and I spent the next two or three years working together on this. We developed what is known a stochastic volatility model.…](https://sms4smile.com/quotes/john-hull/alan-white-and-i-spent-the-next-two-or-three-years-working-together/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [I didn't become interested in derivatives until 1982, 1983.](https://sms4smile.com/quotes/john-hull/i-didn-t-become-interested-in-derivatives-until-1982-1983/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [I guess any simple idea that is really good will catch on quickly.](https://sms4smile.com/quotes/john-hull/i-guess-any-simple-idea-that-is-really-good-will-catch-on-quickly/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Briefly speaking, our conclusion is that stochastic volatility does not make a huge difference as far as the pricing is concerned if you get…](https://sms4smile.com/quotes/john-hull/briefly-speaking-our-conclusion-is-that-stochastic-volatility-does/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Our starting point then was trying to find a way to incorporate mean reversion into the HoLee model.](https://sms4smile.com/quotes/john-hull/our-starting-point-then-was-trying-to-find-a-way-to-incorporate-mean/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [We concluded that you cannot rely on delta hedging alone. It sounds simplistic to say that now, but back then, this was the sort…](https://sms4smile.com/quotes/john-hull/we-concluded-that-you-cannot-rely-on-delta-hedging-alone-it-sounds/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [We started giving presentations at practitioner conferences in 1986, and since then all of our derivatives research has been stimulated by contact with practitioners.](https://sms4smile.com/quotes/john-hull/we-started-giving-presentations-at-practitioner-conferences-in-1986/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Our research led on to other things, such as the fact that exchange rates are not lognormally distributed.](https://sms4smile.com/quotes/john-hull/our-research-led-on-to-other-things-such-as-the-fact-that-exchange/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [There are challenges in terms of the measurement of VAR for what are known as nonlinear derivatives, where things like gamma and vega are…](https://sms4smile.com/quotes/john-hull/there-are-challenges-in-terms-of-the-measurement-of-var-for-what-are/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [If each of your time steps is one week long, you are not modeling the stock price terribly well over a one-week time period,…](https://sms4smile.com/quotes/john-hull/if-each-of-your-time-steps-is-one-week-long-you-are-not-modeling-the/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [Yes, our tree has an interesting shape. The center branches reflect the shape of the zero curve. When extreme parts of the tree are…](https://sms4smile.com/quotes/john-hull/yes-our-tree-has-an-interesting-shape-the-center-branches-reflect-the/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [The real challenge was to model all the interest rates simultaneously, so you could value something that depended not only on the three-month interest…](https://sms4smile.com/quotes/john-hull/the-real-challenge-was-to-model-all-the-interest-rates-simultaneously/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [I think VAR is a very healthy development within the industry.](https://sms4smile.com/quotes/john-hull/i-think-var-is-a-very-healthy-development-within-the-industry/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) > [In the interest rate area, traders have for a long time used a version of what is known as Black's model for European bond…](https://sms4smile.com/quotes/john-hull/in-the-interest-rate-area-traders-have-for-a-long-time-used-a-version/) [John Hull](https://sms4smile.com/quotes/author/john-hull/) [Explore all 19 John Hull quotes ](https://sms4smile.com/quotes/author/john-hull/) ## More Actually quotes > [I actually think acting is a form of self-hypnosis. 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You can't actually explain my political life except by a series of…](https://sms4smile.com/quotes/david-lange/you-have-to-talk-about-why-things-happened-the-way-they-did-you-can-t/) [David Lange](https://sms4smile.com/quotes/author/david-lange/) > [Failure actually makes you strong.](https://sms4smile.com/quotes/neha-sharma/failure-actually-makes-you-strong/) [Neha Sharma](https://sms4smile.com/quotes/author/neha-sharma/) > [There's always that discussion about fiction about how do you market it - these are books for boys, these are books for girls, these…](https://sms4smile.com/quotes/l-a-weatherly/there-s-always-that-discussion-about-fiction-about-how-do-you-market/) [L.A. Weatherly](https://sms4smile.com/quotes/author/l-a-weatherly/) > [I'm from Europe, England, and I actually lived in Italy.](https://sms4smile.com/quotes/adewale-akinnuoye-agbaje/i-m-from-europe-england-and-i-actually-lived-in-italy/) [Adewale Akinnuoye-Agbaje](https://sms4smile.com/quotes/author/adewale-akinnuoye-agbaje/) > [The alternative comedy scene is actually pretty small, I guess.](https://sms4smile.com/quotes/casey-wilson/the-alternative-comedy-scene-is-actually-pretty-small-i-guess/) [Casey Wilson](https://sms4smile.com/quotes/author/casey-wilson/) > [I was a very good student. Procrastinating gives me anxiety, and getting a B really ticked me off. Sure, I didn't always want to…](https://sms4smile.com/quotes/josie-loren/i-was-a-very-good-student-procrastinating-gives-me-anxiety-and/) [Josie Loren](https://sms4smile.com/quotes/author/josie-loren/) > [The shelves of many evangelicals are full of books that point out the flaws in evolution, discuss it only as a theory, and almost…](https://sms4smile.com/quotes/francis-collins/the-shelves-of-many-evangelicals-are-full-of-books-that-point-out-the/) [Francis Collins](https://sms4smile.com/quotes/author/francis-collins/) > [Somebody said that part of my reaction to British cinema is actually, paradoxically, a patriotic one. I'm so disappointed that we're not better.](https://sms4smile.com/quotes/kevin-brownlow/somebody-said-that-part-of-my-reaction-to-british-cinema-is-actually/) [Kevin Brownlow](https://sms4smile.com/quotes/author/kevin-brownlow/) > [I actually do sing sometimes.](https://sms4smile.com/quotes/morten-harket/i-actually-do-sing-sometimes/) [Morten Harket](https://sms4smile.com/quotes/author/morten-harket/) > [I've actually got quite a good memory. I've good recall. 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