Heyes, A. and Kapur, Sandeep (2023) The Precautionary Principle when project implementation capacity is congestible. Theory and Decision , ISSN 0040-5833.

Heyes, A. and Kapur, Sandeep (2022) The Precautionary Principle when project implementation capacity is congestible. Discussion Paper. Birkbeck, University of London, London, UK.

Heyes, A. and Kapur, Sandeep and Kennedy, P. and Martin, S. (2020) But what does it mean? Competition between products carrying alternative green labels when consumers are active acquirers of information. Journal of the Association of Environmental and Resource Economists 7 (2), pp. 243-277. ISSN 2333-5955.

Heyes, A. and Kapur, Sandeep (2018) Value of a clear desk: sequencing decisions when decision capacity is limited. Working Paper. Department of Economics, Mathematics and Statistics, London, UK. (Submitted)

Heyes, A. and Kapur, Sandeep and Kennedy, P.W. and Martin, S. and Maxwell, J.W. (2018) But what does it mean? Competition between products carrying alternative green labels when consumers are active acquirers of information. Working Paper. Department of Economics, Mathematics and Statistics, London, UK. (Submitted)

Heyes, A. and Kapur, Sandeep (2012) Angry customers, e-word-of-mouth and incentives for quality provision. Journal of Economic Behavior & Organization 84 (3), pp. 813-828. ISSN 0167-2681.

Heyes, A. and Kapur, Sandeep (2012) Community pressure for green behavior. Journal of Environmental Economics and Management 64 (3), pp. 427-441. ISSN 0095-0696.

Heyes, A. and Kapur, Sandeep (2012) Customer anger and incentives for quality provision. Working Paper. Birkbeck College, University of London, London, UK.

Heyes, A. and Kapur, Sandeep (2012) Community pressure for green behaviour. Working Paper. Birkbeck College, University of London, London, UK.

Heyes, A. and Kapur, Sandeep (2011) Regulatory attitudes and environmental innovation in a model combining internal and external R&D. Journal of Environmental Economics and Management 61 (3), pp. 327-340. ISSN 0095-0696.

Heyes, A. and Kapur, Sandeep (2011) Regulating altruistic agents. Canadian Journal of Economics 44 (1), pp. 227-246. ISSN 0008-4085.

Heyes, A. and Kapur, Sandeep (2010) How green should environmental regulators be? Working Paper. Birkbeck College, University of London, London, UK.

Heyes, A. and Kapur, Sandeep (2010) Regulating altruistic agents. Working Paper. Birkbeck College, University of London, London, UK.

Heyes, A. and Kapur, Sandeep (2009) Enforcement missions: targets vs budgets. Journal of Environmental Economics & Management 58 (2), pp. 129-140. ISSN 0095-0696.

Heyes, A. and Kapur, Sandeep (2009) An economic model of whistle-blower policy. Journal of Law, Economics & Organization 25 (1), pp. 157-182. ISSN 8756-6222.