University of Bath School of Management University of Bath School of Management

Professor Ian Tonks

Professor Ian Tonks

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email Professor Ian Tonks


Leading Refereed Journal Papers
Other Outputs

Job Title:

Professor of Finance


Accounting, Finance & Law

Key Research Interests:

Pensions, Directors Trading

Research Interests

Ian Tonks' research focuses on pension economics; fund manager performance; directors’ trading; market microstructure; and the new issue market. He has published in leading finance and economics journals, and teaches across all areas of financial economics including asset pricing, corporate finance, market efficiency and performance measurement. He has previously held positions at the Universities of Bristol and Exeter, the London School of Economics and has held visiting positions at: Bank of England (Senior Houblon-Norman Fellow); Financial Services Authority (ESRC Business Fellowship); University of British Columbia, Canada; Solvay Business School, Brussels; City University Business School; ENPC, Paris; and LSE Summer Schools in Moscow and St Petersburg. He has acted as a consultant to a number of commercial and regulatory organisations including the London Stock Exchange, the Competition Commission, and the Financial Services Authority, and has advised the Department of Work and Pensions, the Bank of England, and the House of Commons Select Committee on issues in pensions.
Ian's homepage


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Leading Refereed Journals Papers | Books | Other Outputs | Reports

Leading Refereed Journal Papers

Cannon, E., Stevens, R., & Tonks, I. 2013. Price efficiency in the Dutch annuity market. Journal of Pension Economics and Finance. DOI: 10.1017/S1474747213000279.

Blake D., Rossi, A., Timmermann, A., Tonks, I. & Wermers, R. 2013. Decentralized Investment Management: Evidence from the Pension Fund Industry. Journal of Finance, 68(3): 1133-1178, DOI: 10.1111/jofi.12024.x.

Liu, W. & Tonks, I. 2013. Corporate Expenditures and Financing Constraints Imposed by Pension Fund Status. Oxford Bulletin of Economics and Statistics, 75(2): 235-258, DOI: 10.1111/j.1468-00­84.201­2 .00693.x.

Gregory, A., Jeanes, E., Tharyan, R. & Tonks, I. 2013. Does the stock market gender stereotype corporate boards? Evidence from the market’s reaction to directors’ trades. British Journal of Management, 24(2): 174-190, DOI: 10.1111/j.1467-8551.2011.00795.x.

Cannon, E. &Tonks, I. 2013. The Value and Risk of Defined Contribution Pension Schemes: International Evidence. Journal of Risk and Insurance, 80(1): 95-119, DOI: 10.1111/j.1539-6975.2011.01456.x.

Gregory, A., Tharyan, R. & Tonks, I. 2013. More than Just Contrarians: Insider Trading in Value and Glamour Stocks. European Financial Management, 68(3): 1133-1178, DOI: 10.1111/j.1468-036X.2011.00608.x.

Gregg, P., Jewell, S. & Tonks, I. 2012. Executive Pay and Performance: Did Bankers' Bonuses Cause the Crisis? International Review of Finance, 12(1): 89-122, DOI: 10.1111/j.1468-2443.2011.01136.x.

Tonks, I. 2010. Discussion of Trade or not to trade: The Strategic Trading of Insiders Around News Announcements. Journal of Business Finance and Accounting, 37(3-4): 369-407, DOI: 10.1111/j.1468-5957.2010.02201.x.

Tonks, I. & Liu, W. 2009. Alternative Risk-based Levies in the Pension Protection Fund for Multi-employee Schemes. Journal of Pension Economics and Finance, 8(4): 451-483.

► older publications

Ellul, A., Shin, H. & Tonks, I. 2005. Opening and Closing the Market: Evidence from the London Stock Exchange. Journal of Financial and Quantitative Analysis, 40(4): 779-801, DOI: 10.1017/S0022109000001976.

Tonks, I. 2005. Performance Persistence of Pension Fund Managers. Journal of Business, 78(5): 1917-1942, DOI: 10.2139/ssrn.1325410.

Cannon, E. & Tonks, I. 2004. UK Annuity Price Series 1957-2002. Financial History Review, 11(2): 165-96, DOI: 10.1017/S0968565004000125.

Cannon, E. & Tonks, I. 2004. UK Annuity Rates and Pension Replacement Ratios 1957-2002. The Geneva Papers, 29(3): 371-393, DOI: 10.1111/j.1468-0440.2004.00293.x.

Snell, A. & Tonks, I. 2003. Trading Costs of Institutional Investors in Auction and Dealer Markets. Economic Journal, 113(489): 576-597.

Hon, M. & Tonks, I. 2003. Momentum in the UK Stock Market. Journal of Multinational Financial Management, 13(1): 43-70.

Acker, D., Horton, J. & Tonks, I. 2002. The Impact of FRS3 on Analysts Abilities to Forecast Earnings per Share. Journal of Accounting and Public Policy, 21(3): 193-218, DOI: 10.1016/S0278-4254(02)00049-2.

Acker, D., Stalker, M. & Tonks, I. 2002. Daily Closing Inside Spreads and Trading Volumes around Earnings Announcements. Journal of Business Finance and Accounting, 29(9&10): 1149-1180, DOI: 10.1111/1468-5957.00465.

Matatko, J., Gregory, A., Tonks, I. & Friederich, S. 2002. Stock Price Patterns around the Trades of Corporate Insiders on the London Stock Exchange. European Financial Management, 8(1): 7-30, DOI: 10.1111/1468-036X.00174.

Thomas, A. & Tonks, I. 2001. Equity Performance of Segregated Pension Funds in the UK. Journal of Asset Management, 1(4): 321-343, DOI: 10.1057/palgrave.jam.2240025.


Tonks, I. & Cannon, E. 2008. Annuity Markets. Oxford University Press.

Other Outputs

Compulsory and Voluntary Annuity Markets in the UK, (with Edmund Cannon). In Securing Lifelong Retirement Income: Global Annuity Markets and Policy, edited by Olivia S. Mitchell, John Piggott and Noriyuki Takayama (Oxford University Press, 2011), Chapter 10, pp. 171-196. ISBN 978-0-19-959484-9

Pension Fund Deficits and Stock Market Efficiency: Evidence from the UK, (with Weixi Liu). In Pension Fund Risk Management edited by Marco Micocci, Greg N. Gregoriou, Giovanni Masala (Chapman & Hall, 2010). Chapter 25. ISBN13: 9781439817520

Pension Fund Management and Investment Performance. In Oxford Handbook of Pensions and Retirement Income edited by G.L.Clark, A.H. Munnell and J.M. Orszag (Oxford University Press, 2006), Chapter 23, pp. 456-480. ISBN 0-19-927246-8.

The Behavior of UK Annuity Prices from 1972-2002 (with Edmund Cannon). In E. Fornero and E. Luciano (Eds.), Developing an Annuity Market in Europe, (Edward Elgar, 2004), Chapter 8, 200-220. ISBN 1-84376-476-8.

Measuring Pension Fund Performance in the UK. In J. Knight and S. Satchell (Eds.), Performance Measurement in Finance, (Butterworth-Heinemann, 2002), pp. 342-364. ISBN 0-7506-5026-5.


Cannon, E. & I. Tonks. 2011. “Annuity Markets: Welfare, Money’s Worth and Policy ImplicationsPDF Netspar Panel Paper No. 24, June, 101 pages.

Blake, D., Cannon, E., & Tonks, I. 2010b. “Ending Compulsory Annuitisation: quantifying the consequencesPDF, Report for Pensions Institute, September 2010, 70 pages. ISSN 1367-580X.

Blake, D., Cannon, E., & Tonks, I. 2010a. “Ending Compulsory Annuitisation: what are the consequencesPDF, Report for Pensions Institute, July 2010, 28 pages. ISSN 1367-580X.

Cannon, E. & Tonks, I. 2009. Invited submission to House of Commons Work and Pensions Committee inquiry concerning Tackling Pension Poverty Today in Great BritainPDF, TPP07, March 2009.

Cannon, E. & Tonks, I. 2009. “Money’s worth of Pension AnnuitiesPDF, Department of Work and Pensions Research Report No. 563, ISBN 978-1-84712-492-0, February 2009, 88 pages.

Cannon, E. & Tonks, I. 2006. “Survey of Annuity PricingPDF, Department of Work and Pensions Research Report No. 318, ISBN 1-84123-958-5, March 2006, 135 pages.