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Data for 2015

Complexity Outlook Index, 2015

2015, as Growth Lab at Harvard University’s 2026 release gives it · stored as published, never rewritten

Complexity Outlook Index, 2015 covers 145 countries. India is highest, at 2.629; 2 countries share the lowest reading, -1.349. The middle country reads -0.142. Against 2014, 145 values changed (65 up, 80 down), the same countries are covered.

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Complexity Outlook Index · Data for 2015

HighestIndia

2.629

Lowest2 countries share it

-1.349

Shaded by value in five groups of equal size, darkest at the highest end. Neither end is better. The values describe a shape, not a score.

01Values only

The table

Every country and every column of Complexity Outlook Index, 2015, as published. The file carries values only, so no position is shown. “=” marks a shared position.

Showing 25 of 145 countries · select a heading to sort

Complexity Outlook Index, 2015: every country, as published by Growth Lab at Harvard University.
IndiaINDSouthern Asia2.629
TürkiyeTURWestern Asia2.502
SpainESPSouthern Europe2.500
PortugalPRTSouthern Europe1.942
NetherlandsNLDWestern Europe1.850
TaiwanTWNEastern Asia1.836
EgyptEGYNorthern Africa1.818
BulgariaBGREastern Europe1.676
South AfricaZAFSouthern Africa1.574
DenmarkDNKNorthern Europe1.572
LebanonLBNWestern Asia1.538
IndonesiaIDNSouth-eastern Asia1.462
ThailandTHASouth-eastern Asia1.443
LithuaniaLTUNorthern Europe1.265
CroatiaHRVSouthern Europe1.197
SwitzerlandCHEWestern Europe1.197
MalaysiaMYSSouth-eastern Asia1.141
FinlandFINNorthern Europe1.137
United KingdomGBRNorthern Europe1.092
Hong KongHKGEastern Asia1.089
SerbiaSRBSouthern Europe1.088
VietnamVNMSouth-eastern Asia1.071
EstoniaESTNorthern Europe1.067
BelgiumBELWestern Europe1.023
SloveniaSVNSouthern Europe1.021

02In 2015

At either end

The 5 countries at each end of the headline.

Highest

  1. India2.629
  2. Türkiye2.502
  3. Spain2.500
  4. Portugal1.942
  5. Netherlands1.850

Lowest

  1. Turkmenistanshared-1.349
  2. Mauritaniashared-1.349
  3. Germany-1.340
  4. Papua New Guinea-1.305
  5. Libya-1.296

Neither end is better. The values describe a shape, not a score. The middle country reads -0.142. “Shared” marks a value another country also holds.

032014 → 2015

Since 2014

What changed between 2014 and this one: who joined or left, and how far the headline moved.

  • +0 / −0countries joined / left
  • 145values changed, of 145 in both
  • 65 · 80rose · fell
  • 0unchanged

Rose most

Fell most

Both years come from the same release, so a difference here is a change in the data, not a revision of it. Every country’s full history is charted on the statistic page.

04Caveats

Read before you use

What this edition’s numbers are and are not, worked out from the file itself.

The site’s method

  • One year of the 2026 release

    Every year in this series comes from Growth Lab at Harvard University’s 2026 release, recalculated on one method. It can differ from what was first published for 2015.

  • 140 distinct values among 145

    Values are stored exactly as published, to 3 decimals. 2 countries share 1.197. Countries sharing a value share a position too.

  • Which end is better

    Neither end is better. The values describe a shape, not a score.

  • Nothing missing

    Every one of the 145 countries has every column.

05The files

Download and cite

The table as a file, digit for digit, what this site changed, and a citation for this edition.

Licence in full

What this site changed: Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.

Licence: CC0 1.0. No conditions at all. Crediting the publisher is still the courteous thing to do.

Cite this edition

Growth Lab at Harvard University (2015). Complexity Outlook Index, 2015 [data set], describing 2015. As held by Nations Inquiry, https://nationsinquiry.com/datasets/complexity-outlook/2015

0630 held

Other years

07Questions

Complexity Outlook Index, 2015: questions and answers

Which country has the highest complexity outlook in Complexity Outlook Index, 2015?

India, at 2.629, of the 145 countries in the file.

What year does Complexity Outlook Index, 2015 describe?

2015.

How many countries does Complexity Outlook Index, 2015 cover?

145.

Where can I download Complexity Outlook Index, 2015?

On this page, as a CSV file holding every value exactly as published, or from the publisher’s own site, linked below.

Is Complexity Outlook Index, 2015 the newest?

No. The newest held here is Complexity Outlook Index, 2024.

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