Copyright © Philip M. Parker, INSEAD. Terms of Use.

Complexity

Definition: Complexity

Complexity

Noun

1. The quality of being intricate and compounded; "he enjoyed the complexity of modern computers".

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 

Date "complexity" was first used in popular English literature: sometime before 1550. (references)


Specialty Definition: Complexity

DomainDefinition

Computing

Complexity The level in difficulty in solving mathematically posed problems as measured by the time, number of steps or arithmetic operations, or memory space required (called time complexity, computational complexity, and space complexity, respectively). The interesting aspect is usually how complexity scales with the size of the input (the "scalability"), where the size of the input is described by some number N. Thus an algorithm may have computational complexity O(N^2) (of the order of the square of the size of the input), in which case if the input doubles in size, the computation will take four times as many steps. The ideal is a constant time algorithm (O(1)) or failing that, O(N). See also NP-complete. (1994-10-20). Source: The Free On-line Dictionary of Computing.

Math

The intrinsic minimum amount of resources, for instance, memory, time, messages, etc., needed to solve a problem or execute an algorithm. (references)

Source: compiled by the editor from various references; see credits.

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Synonym: Complexity

Synonym: complexness (n). (additional references)
Antonym: simplicity (n). (additional references)

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Synonyms within Context: Complexity

ContextSynonyms within Context (source: adapted from Roget's Thesaurus).

Complexity

Noun: complexity; complexness; Adjective: complexus; complication, implication; intricacy, intrication; perplexity; network, labyrinth; wilderness, jungle; involution, raveling, entanglement; coil; (convolution); sleave, tangled skein, knot, Gordian knot, wheels within wheels; kink, gnarl, knarl; webwork.

Difficulty

Dilemma, embarrassment; deadlock; perplexity; (uncertainty); intricacy; entanglement, complexity; cross fire; awkwardness, delicacy, ticklish card to play, knot, Gordian knot, dignus vindice nodus, net, meshes, maze; coil; (convolution); crooked path; involvement.

Disorder

Complexity; a.

Source: adapted from Roget's Thesaurus.

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Crosswords: Complexity

English words defined with "complexity": amazing, awe-inspiring, awesome, awful, awingBalzaccan of worms, Complexities, complexness, complicatedness, Complicateness, complicationelaboratehigher, Honore Balzac, Honore de Balzacknottinesslabyrinthian, labyrinthine, luxuriantmazyperplexityreductionsimplification, simplifiedtapestryuncomplicated, unsophisticated. (references)
Specialty definitions using "complexity": Ada, Artificial Life, aspect-oriented programming, asymptotically tight boundback draught, Bellman-Ford algorithm, binary GCD algorithmcomplexity class, complexity measure, complexity units, computational complexity, CONS, cookie monster, C-Refine, custom plant, Cyclo, cyclomatic complexitydemoeffect, Dijkstra's algorithm, directory service, Dutch national flagessential complexity, exponential-time algorithmFloyd-Warshall algorithm, Fractal dimension, Function Point AnalysisGaussian filterincome-tax-return preparer, incompressible string, integrative level, Investigation of performance achievable with highly concurrent interpretations of functional programsJohnson's algorithmKISS PrincipleLanguage Development, lettuce, liquid-propellant rocket engineMANAGER, CUSTOMER SERVICE, metaheuristic, Moore's Law, multilevel systemNP-complete, NP-hardoccurs check, optimum-scale integration, Ousterhout's dichotomypadding argument, Pipe-line, play lot, pnambic, polylogarithmic, polynomial-time algorithm, polynomial-time Church-Turing thesis, Process and Experiment Automation Real-Time Language, programmed interlock, programmed locksQuicksortRate monotonic scheduling, recursion treesatisfiability problem, separation theorem, simulation theorem, software bloat, software metric, space complexity, subadditive ergodic theorem, SUPERVISOR, CONTRACT-SHELTERED WORKSHOP, system integrationtax form preparer, TAX PREPARER, Thoulet's law, time complexity, tot-lot, travelling salesman problem, twos complementuniform circuit family, Unix weenieVertical coordinationWork levels. (references)

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Modern Usage: Complexity

DomainUsage

Screenplays

What a wonderful thing a woman's hat is Somehow it seems to symbolize the marvelous complexity of her own personality. (Miss Jerry; writing credit: Alexander Black)

Source: compiled by the editor from various references; see credits.

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Commercial Usage: Complexity

DomainTitle

Books

  • At Home in the Universe: The Search for Laws of Self-Organization and Complexity (reference)

  • The New Knowledge Management: Complexity, Learning, and Sustainable Innovation (reference)

    (more book examples)

  

Periodicals

  • Chaos And Complexity Letters (reference)

  • Journal Of Systems Science & Complexity (reference)

  • Proceedings - Ieee Conference On Computational Complexity (reference)

    (more periodical examples)

  

Music

Source: compiled by the editor from various references; see credits.

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Photo Album: Complexity

ThumbnailDescription & CreditThumbnailDescription & Credit

Typical Corps Survey Problem Illustrating the complexity of battlefield surveying. Credit: Coast & Geodetic Survey Historical Image Collection.

An image of the stream channel at the Glad Bekken restoration site before restoration. The restoration was conducted to remove and replace an outdated culvert. Then large woody debris was placed in the stream to provide complexity in the streambed. Credit: NOAA Restoration Center.

Draft horses bring woody debris to add complexity to the stream to improve spawning habitat at the Glade Bekken restoration site. Credit: NOAA Restoration Center.

Elkhorn and staghorn corals provide beauty and complexity to the reef. Credit: National Undersea Research Program (NURP).

Three-dimensional image of Monterey Canyon, termed a "gully" in this image. This image is the first attempt to depict a 3-dimensional view of a submarine canyon and incorporated soundings from the Coast and Geodetic Survey and the Fish Commission. This highly simplistic view was constructed from relatively sparse soundings and does not capture the complexity of the canyon system. Credit: Sailing for Science - the NOAA Fleet Then and Now.

  

Source: pictures compiled by the editor from various references; see picture credits.

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Historic Usage: Complexity

AuthorDateQuotation

Brown v. Board of Education

1954

Because these are class actions, because of the wide applicability of this decision, and because of the great variety of local conditions, the formulation of decrees in these cases presents problems of considerable complexity. (reference)

Source: compiled by the editor from various references.

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Use in Literature: Complexity

TitleAuthorQuote

Portrait of the Artist as a Young Man

Joyce, James

The world for all its solid substance and complexity no longer existed for his soul save as a theorem of divine power and love and universality.

Source: compiled by the editor from various references.

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Non-Fiction Usage: Complexity

SubjectTopicQuote

Health

Because of addiction's complexity and pervasive consequences, drug addiction treatment typically must involve many components. (references)

Even where enough donors are available, the complexity of the procedure as currently employed can make its routine use infeasible. (references)

Data from several investigators suggest similar complexity of changes in gene expression and/or structure in colon and rectal cancer. (references)

Business

For the end-user, developments in the market have created a growing complexity in choosing operator. (references)

The extent of the service and support requirement is directly proportional to the technical complexity of the product. (references)

Complexity of implementation and, particularly for smaller companies, high cost of deployment has been said to be some of the major inhibitors. (references)

Economic History

Morocco

Foreign firms have complained about the complexity of remaining restrictions on foreign exchange. (references)

Netherlands

Increased complexity and the application of high-tech equipment are major trends for new passenger cars. (references)

Kazakhstan

Passed in early 1997, the multiple amendments passed since then have introduced greater complexity in implementation. (references)

Human Rights

Russia

Some cases were put on the Court's calendar for fuller consideration, but because of the extreme complexity of the procedure, and because the Government has failed to reply expeditiously or at all to the initial complaints accepted by the ECHR, no cases have yet been heard on their merits. (references)

Trade

Ukraine

The sizable number of taxes, as well as frequent changes of, and complexity in, tax legislation and reporting requirements were also nearly universally named as serious problems. (references)

Spain

In view of the complexity and rapid change in marking, labeling and testing requirements in Spain, U.S. exporters should request pertinent instructions from their importers prior to shipment. (references)

Worker Rights

Jamaica

Most are decided within 90 days, but some take longer to resolve due to the complexity of the dispute or delays requested by the parties. (references)

Lexicography

Devil's Dictionary

LETTUCE, n. An herb of the genus Lactuca, "Wherewith," says that pious gastronome, Hengist Pelly, "God has been pleased to reward the good and punish the wicked. For by his inner light the righteous man has discerned a manner of compounding for it a dressing to the appetency whereof a multitude of gustible condiments conspire, being reconciled and ameliorated with profusion of oil, the entire comestible making glad the heart of the godly and causing his face to shine. But the person of spiritual unworth is successfully tempted to the Adversary to eat of lettuce with destitution of oil, mustard, egg, salt and garlic, and with a rascal bath of vinegar polluted with sugar. Wherefore the person of spiritual unworth suffers an intestinal pang of strange complexity and raises the song."

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Speeches: Complexity

SpeakerTermPhrase(s)

Harry S. Truman

1945-1953We should not be lulled by the immediate alluring prospects into forgetting the fundamental complexity of modern affairs, the catastrophe that can come in this complexity, or the values that can be wrested from it.

Jimmy Carter

1977-1981A premature commitment to a high challenge, space-engineering initiative of the complexity of Apollo is inappropriate.

Source: compiled by the editor from various references.

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Usage Frequency: Complexity

"Complexity" is generally used as a noun (singular) -- approximately 99.88% of the time. "Complexity" is used about 1,730 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)99.88%1,7284,866
Noun (proper)0.06%1339,140
Noun (common)0.06%1339,140
                    Total100.00%1,730N/A

Source: compiled by the editor from several corpora; see credits.

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Expression: Complexity

Expressions using "complexity": complexity analysis complexity class complexity measure computational complexity cyclomatic complexity essential complexity space complexity time complexity. Additional references.

Hypenated Usage

Ending with "complexity": over-complexity.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Complexity

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day
ExpressionFrequency
per Day

complexity

38

complexity it legacy maintenance system

3

complexity theory

29

complexity factor nelson refinery

3

complexity due must their time we

8

brien complexity conjuring essay flann o

2

cyclomatic complexity

8

complexity management

2

algorithm and complexity

7

complexity time

2

complexity factor nelson

5

computational complexity

2

complexity knowledge management

5

complexity reduction

2

complexity irreducible

5

complexity photography

2

chaos complexity photography

4

complexity metrics object oriented

2

complexity depth

4

cognitive complexity

2

science of complexity

4

c complexity cyclomatic free tool

2

complexity and emergence

4

complexity and chaos

2

complexity notation

3

complexity kolmogorov

2

complexity password

3

complexity measure

2

art chaos complex complexity photography system

3

complexity meet must password requirement

2

complexity education peace theory

3

complexity space time

2

complexity cost

3

complexity lyrics root

2

asset asset complexity designed reduce tracker

3

complexity lyrics root

2
Source: compiled by the editor from various references; see credits.

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Modern Translation: Complexity

Language Translations for "complexity"; alternative meanings/domain in parentheses.

Albanian

  

ndërlikim (complication, implication, involution, sophistication), komplikim, kompleksitet. (various references)

   

Arabic 

  

‏تعقيد (complication, elaboration, intricacy, involvement, perplexity), ‏تعقد (complicate, complication, entanglement, kink, snarl, tangle), ‏شىء معقد (intricacy, snarl). (various references)

   

Bulgarian 

  

сложност (complicacy, complication, intricacy, sinuosity), обърканост (blankness, confusion, distraction, fluster, fog, harassment, indigestion, involution, maze, muddle, puzzle, puzzlement). (various references)

   

Chinese 

  

複雜性 , 复杂 (Complex, Complexities, Complicated, Intricacies, intricacy, intricate, sophisticate, Sophisticating). (various references)

   

Czech

  

spletitost (intricacy), složitost (complicacy, intricacy), komplikovanost (complicatedness, difficulty, intricacy). (various references)

   

Danish

  

kompleksitet (the degree to which the elements of a system are interrelated with each other). (various references)

   

Dutch

  

complexiteit (the degree to which the elements of a system are interrelated with each other). (various references)

   

Finnish

  

monimutkaisuus (complicated nature, intricacy). (various references)

   

French

  

complexité. (various references)

   

German

  

kompliziertheit (elaborateness, intricacy, involvement, trickiness), Umfang (amount, area, bulk, capacity, circumference, compass, comprehensiveness, dimension, elaborateness, extend, extent, fatness, girt, girth, heaviness, largeness, length, perimeter, periphery, range, scale, scope, size, span, spread, thoroughness, volume), komplexität (complexness, sophistication). (various references)

   

Greek 

  

περιπλοκή (complication, entanglement, imbroglio, intricacy, involvement, mystification, perplexity, snarl), περίπλοκο (intricacy, intricateness, maziness), πολυσύνθετο, πολυπλοκότητα (the degree to which the elements of a system are interrelated with each other). (various references)

   

Hebrew 

  

מורכבות (intricacy), מסובכות, תסבוכת (complication, mix up, snarl, tangle). (various references)

   

Hungarian

  

bonyolultság (complicacy, complication, difficulty, imbroglio, intricacy, subtlety). (various references)

   

Indonesian

  

keruwetan (complication). (various references)

   

Italian

  

complessit (sophistication). (various references)

   

Japanese Kanji 

  

複雑さ , 複雑 (complication). (various references)

   

Japanese Katakana 

  

ふくざつさ, ふくざつ (complication). (various references)

   

Korean 

  

복합성 (Complexities). (various references)

   

Manx

  

crampys (problem), castaght (involution). (various references)

   

Pig Latin

  

omplexitycay

   

Portuguese

  

complexidade (complicacy, intricacy, involution). (various references)

   

Romanian

  

complicaţie (complicacy, complication, intricacy, involution, node, perplexity, Ravel), complexitate (intricacy, puzzle). (various references)

   

Russian 

  

сложность (bafflement, complicacy, complication, inextricably, intricacy, multiplicity, sophistication). (various references)

   

Serbo-Croatian

  

složenost (complex, complicacy, complication). (various references)

   

Spanish

  

complejidad (intricacy). (various references)

   

Swedish

  

komplexitet (complicacy). (various references)

   

Turkish

  

zorluk (adversity, arduousness, complication, difficulty, entanglement, gaff, grueling, gruelling, hardness, hardship, hassle, hobble, rigor, rigour, rough, strain, stumbling block, tightness, toughness), karmaşa (blight, complication, higgledy-piggledy, hubbub, involution, moil, rag bag), karışıklık (bedlam, bungle, cataclysm, chaos, clamor, clamour, clutter, commotion, complication, confusion, disarrangement, disorder, disorderliness, disorganization, disturbance, dogs dinner, embroilment, ferment, fermentation, fray, frenzy, fuss, fuss and kerfufle, grab bag, havoc, helter-skelter, higgledy-piggledy, huddle, hugger mugger, huggermugger, hurly burly, imbroglio, indiscrimination, intricacy, involution, jungle, kerfufle, maziness, mess, mishmash, misrule, mix, mix up, muddle, muss, perturbation, pie, pother, pretty kettle of fish, promiscuity, Ravel, riot, rough and tumble, ruckus, ruction, snafu, snarl, snarl up, stir, swirl, tangle, topsyturvy, topsyturvydom, tumble, turbidity, turbulence, unrest, upheaval, upset, wooliness, woolliness), güçlük (adversity, arduousness, complicacy, difficulty, hardship, hassle, hurdle, oppression, rub, stumbling block). (various references)

   

Ukrainian

  

складність (complicacy, complication, multiplicity), заплутаність (anfractuosity, complicacy, complication, embarrassment, embroilment, entanglement, intricacy, involution, perplexity, plexus). (various references)

   

Vietnamese 

  

sự rắc rối điều phức tạp (complicacy), sự phức tạp (complicacy, complication). (various references)

   

Welsh

  

cymhlethdod. (various references)

Source: compiled by the editor from various translation references.

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Misspellings: Complexity

Misspellings

"Complexity" is suggested in spellcheckers for the following: complexify. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Rhyming with "Complexity"

# of Phoneme MatchesPronunciationWord(s) rhyming with "complexity" (pronounced kumple"ksutē)
8-p l e" k s u t ēperplexity.
5-k s u t ēlaxity.
4-s u t ēadversity, analyticity, animosity, atrocity, audacity, authenticity, biodiversity, capacity, complicity, curiosity, density, diversity, domesticity, duplicity, eccentricity, elasticity, electricity, ethnicity, falsity, Felicity, ferocity, generosity, incapacity, intensity, mendacity, monstrosity, multiplicity, necessity, obesity, opacity, overcapacity, paucity, perversity, pomposity, propensity, publicity, reciprocity, religiosity, scarcity, simplicity, specificity, tenacity, toxicity, university, varsity, velocity, veracity, virtuosity, viscosity, voracity.
3-u t ēability, abnormality, absurdity, acceptability, accessibility, accountability, acidity, activity, actuality, acuity, adaptability, admissibility, advisability, affinity, affordability, aggressivity, agility, alacrity, alkalinity, ambiguity, amenity, amiability, amity, annuity, anonymity, antiquity, anxiety, applicability, austerity, authority, availability, banality, barbarity, believability, bestiality, bisexuality, brevity, brutality, calamity, capability, captivity, causality, cavity, celebrity, centrality, charity, chastity, civility, clarity, collegiality, commodity, commonality, community, comparability, compatibility, comprehensibility, conditionality, conductivity, confidentiality, conformity, congeniality, congruity, connectivity, constitutionality, continuity, convertibility, creativity, credibility, credulity, criminality, criticality, crotchety, culpability, cyclicality, debility, deductibility, deformity, deity, deniability, dependability, depravity, deputy, desirability, dexterity, dignity, dimensionality, disability, discontinuity, disparity, dissimilarity, disunity, divinity, docility, duality, ductility, durability, electability, eligibility, enforceability, enmity, enormity, entity, equality, equanimity, equity, eternity, eventuality, exclusivity, expressivity, extraterritoriality, extremity, facility, fallibility, familiarity, fatality, feasibility, femininity, fertility, festivity, fidelity, finality, flammability, flexibility, fluidity, formality, fragility, fraternity, frivolity, frugality, functionality, futility, generality, geniality, gentility, gratuity, gravity, gullibility, heredity, heterogeneity, heterosexuality, hilarity, homogeneity, homosexuality, hospitality, hostility, humanity, humidity, humility, hyperactivity, hypersensitivity, identity, illegality, illiquidity, immaturity, immobility, immorality, immortality, immunity, impartiality, impersonality, impossibility, impropriety, impunity, impurity, inability, inaccessibility, inactivity, incivility, incompatibility, incongruity, incredulity, indemnity, indestructibility, indignity, individuality, inequality, inequity, inevitability, infallibility, inferiority, infertility, infidelity, infinity, infirmity, inflexibility, informality, ingenuity, inhumanity, insanity, insecurity, insensitivity, instability, instrumentality, insularity, integrity, invincibility, invisibility, invulnerability, irrationality, irregularity, irresponsibility, irritability, laity, legality, legibility, lethality, levity, liability, liberality, liquidity, lividity, locality, longevity, majority, malleability, maneuverability, marketability, masculinity, materiality, maternity, maturity, mediocrity, mentality, minority, miscibility, mobility, modality, modernity, morality, morbidity, mortality, motility, municipality, musicality, mutuality, nationality, nativity, negativity, neutrality, nobility, Nonconformity, nonentity, nonutility, normality, notoriety, nudity, objectivity, obscenity, obscurity, oddity, opportunity, originality, oversensitivity, palatability, parity, partiality, particularity, passivity, paternity, peculiarity, permeability, perpetuity, personality, piety, plausibility, plurality, polarity, polity, popularity, portability, possibility, posterity, practicality, predictability, principality, priority, probability, probity, proclivity, productivity, profanity, profitability, progressivity, promiscuity, proportionality, propriety, prosperity, proximity, punctuality, purity, quality, quantity, radioactivity, rapidity, rarity, rationality, reactivity, readability, reality, receptivity, reflexivity, regularity, relativity, reliability, respectability, responsibility, retroactivity, rickety, rigidity, salinity, sanctity, sanity, seasonality, security, selectivity, senility, seniority, sensibility, sensitivity, sensuality, sentimentality, serendipity, serenity, severity, sexuality, similarity, sincerity, sobriety, society, solemnity, solidarity, solidity, sorority, speciality, spirituality, spontaneity, stability, sterility, stupidity, subjectivity, suitability, superconductivity, superfluidity, superiority, supermajority, surety, survivability, susceptibility, sustainability, technicality, temerity, theatricality, timidity, tonality, totality, tranquility, transferability, Trinity, triviality, turbidity, ubiquity, unanimity, unavailability, unfamiliarity, uniformity, unity, universality, unpopularity, unpredictability, unreality, unreliability, uppity, utility, validity, vanity, variability, variety, velvety, venality, Verity, versatility, viability, vicinity, virginity, virility, visibility, vitality, volatility, vulgarity, vulnerability.

Source: compiled by the editor (additional references); see credits.

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Anagrams: Complexity

Scrabble® Enable2K-Verified Anagrams

Words within the letters "c-e-i-l-m-o-p-t-x-y"

-2 letters: epicotyl, lipocyte.

-3 letters: compile, complex, emptily, exploit, metopic, polemic, telomic, toxemic.

-4 letters: citole, clypei, coempt, comely, comity, compel, comply, cotype, employ, exotic, limpet, moiety, motile, motley, myopic, myotic, optime, peyotl, piolet, poetic, police, policy, polite, polity, pyemic, timely, yclept.

-5 letters: celom, cimex, clept, clime, clipt, clomp, comet, comix, compt, comte, cylix, cymol, empty, epoxy.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Usage: Modern
5. Usage: Commercial
6. Images: Photo Album
7. Quotations: Historic
8. Quotations: Fiction
9. Quotations: Non-fiction
10. Quotations: Speeches
11. Usage Frequency
12. Expressions
13. Expressions: Internet
14. Translations: Modern
15. Derivations
16. Rhymes
17. Anagrams
18. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.