| Tax competition and tax coordination when countries differ in size SMR Kanbur, M Keen World Bank Publications, 1991 | 1126 | 1991 |
| The modern VAT MLP Ebrill, MM Keen, MVP Perry International Monetary Fund, 2001 | 1105 | 2001 |
| Tax competition and Leviathan J Edwards, M Keen European Economic Review 40 (1), 113-134, 1996 | 940 | 1996 |
| Fiscal competition and the pattern of public spending M Keen, M Marchand Journal of public economics 66 (1), 33-53, 1997 | 900 | 1997 |
| The value added tax: Its causes and consequences M Keen, B Lockwood Journal of Development Economics 92 (2), 138-151, 2010 | 736 | 2010 |
| Corruption, extortion and evasion J Hindriks, M Keen, A Muthoo Journal of Public economics 74 (3), 395-430, 1999 | 649 | 1999 |
| Base erosion, profit shifting and developing countries E Crivelli, R De Mooij, M Keen FinanzArchiv/Public Finance Analysis, 268-301, 2016 | 579 | 2016 |
| The comparison between ad valorem and specific taxation under imperfect competition S Delipalla, M Keen Journal of Public Economics 49 (3), 351-367, 1992 | 565 | 1992 |
| Tax revenue and (or?) trade liberalization T Baunsgaard, M Keen IMF working paper, 2005 | 562 | 2005 |
| Does federalism lead to excessively high taxes? MJ Keen, C Kotsogiannis American Economic Review 92 (1), 363-370, 2002 | 541 | 2002 |
| Vertical tax externalities in the theory of fiscal federalism M Keen Staff Papers 45 (3), 454-485, 1998 | 535 | 1998 |
| Tax revenue and (or?) trade liberalization T Baunsgaard, M Keen Journal of Public Economics 94 (9-10), 563-577, 2010 | 511 | 2010 |
| The theory of international tax competition and coordination M Keen, KA Konrad Handbook of public economics 5, 257-328, 2013 | 506 | 2013 |
| Preferential regimes can make tax competition less harmful M Keen National Tax Journal 54 (4), 757-762, 2001 | 363 | 2001 |
| The Russian ‘flat tax’reform A Ivanova, M Keen, A Klemm Economic policy 20 (43), 398-444, 2005 | 361 | 2005 |
| Efficiency and the optimal direction of federal-state transfers R Boadway, M Keen International tax and public finance 3, 137-155, 1996 | 347 | 1996 |
| Value added tax and excises I Crawford, M Keen, S Smith Dimensions of tax design: the Mirrlees review 1, 275-362, 2010 | 328 | 2010 |
| The optimal threshold for a value-added tax M Keen, J Mintz Journal of Public Economics 88 (3-4), 559-576, 2004 | 325 | 2004 |
| Public goods, self-selection and optimal income taxation R Boadway, M Keen International Economic Review, 463-478, 1993 | 321 | 1993 |
| The Anatomy of the VAT M Keen National Tax Journal 66 (2), 423-446, 2013 | 304 | 2013 |
