The WOWMA Dataset on Tax Haven Emergence Version 0.2

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Chronological data

Year of publication2025
Date of availability in catalog2025-10-28
Available from / since 2025-10-28

Language of the resource

English

Abstract

The WOWMA dataset compiles contemporary and historical information on all of the world’s tropical and subtropical island jurisdictions for years between 1804 and 2024 to enable analyses of the factors driving tax haven emergence in this geographical and temporal context. The variables so far included are described in the accompanying codebook.

Resource type

Dataset

Kinds of Data

Observation Data
Secondary Data
Other

Methods

Compilation / Synthesis
Aggregation
Observation (Computer-based)

Thematic classification

Politische Ökonomie

Keywords

Politik; Ökonomie; Steueroase; Historisches Erbe; Kolonialismus; Mikrostaaten; Staatenbildung; Dekolonisierung; Fiskalpolitik; Wirtschaftspolitik; Politische Akteure; Institution; Steuerungsprozesse; Investition; Politische Stabilität; Demokratisierung; Einkommenssteuer; Politics; Economy; Tax Haven; Historical Legacy; Colonialism; Microstates; State-building; Decolonisation; Fiscal Policy; Economic Policy; Political Actors; Institution; Governance; Investment; Political Stability; Democratisation; Income Taxation

Notes

Lukas Hakelberg gratefully acknowledges funding for this project from the European Research Council under grant number 101116229 – WOWMA – ERC-2023-STG. The funding body played no role in the design, execution, analysis and interpretation of data, or writing the study.

More information

Rightsholder

Time Period of the Collection of the Data

2021-08-02 - 2025-08-29

Time Period of the Creation of the Dataset

2025-10-19

Temporal Coverage of the Dataset

1804 - 2024

Geolocation (Country)

Aruba; Anguilla; American Samoa; Antigua and Barbuda; Guyana; Bonaire, Sint Eustatius and Saba; Bahrain; Bahamas; Saint Barthélemy; Belize; Bermuda; Barbados; Brunei Darussalam; Cook Islands; Comoros; Cabo Verde; Cuba; Curaçao; Cayman Islands; Cyprus; Dominica; Dominican Republic; Tanzania, United Republic of; Fiji; Micronesia (Federated States of); Guadeloupe; Grenada; Guam; Hong Kong; Haiti; Jamaica; Kiribati; Saint Kitts and Nevis; Saint Lucia; Macao; Saint Martin (French part); Maldives; Marshall Islands; Malta; Montserrat; Martinique; Mauritius; Mayotte; New Caledonia; Norfolk Island; Niue; Nauru; Pitcairn; Palau; Papua New Guinea; Puerto Rico; French Polynesia; Réunion; Singapore; Solomon Islands; Sao Tome and Principe; Sint Maarten (Dutch part); Seychelles; Turks and Caicos Islands; Tokelau; Timor-Leste; Trinidad and Tobago; Tonga; Tuvalu; Saint Vincent and the Grenadines; Virgin Islands (British); Virgin Islands (U.S.); Vanuatu; Wallis and Futuna; Samoa

Geolocation (Region/Location)

British West Indies