To Time or Not to Time? Tactical Allocation Across Strategies

  • Adam Zaremba
  • Jacob “Koby” Shemer


In this final chapter, the authors presented how to build an efficient portfolio of price-based strategies. The chapter not only presents the benefits of extensive diversification but also uncovers the possibilities of timing and tactical asset allocation. Momentum, cross-sectional seasonality, and value investing are still powerful, robust, and pervasive investment techniques working across multiple asset classes. Interestingly, the recent academic studies have shown them to work also at the meta-level: across investment strategies. In other words, it is possible to time price-based strategies based on their various characteristics stemming from the past returns. In the chapter, the authors reviewed these methods and showed how they could be efficiently used to form portfolios of strategies.


  1. Arnott, R., Beck, N., & Kalesnik, V. (2016). Timing “smart beta” strategies? Of course! Buy low, sell high! Research Affiliates. Available at Accessed 31 Oct 2017.
  2. Asness, C. S., Friedman, J. A., Krail, R. J., & Liew, J. M. (2000). Style timing: Value versus growth. Journal of Portfolio Management, 26(3), 50–60. Scholar
  3. Asness, C. S., Moskowitz, T. J., & Pedersen, L. H. (2013). Value and momentum everywhere. Journal of Finance, 68(3), 929–985.CrossRefGoogle Scholar
  4. Avramov, D., Kaplanski, G., & Levy, H. (2017). Talking numbers: Technical versus fundamental investment recommendations. Available at SSRN: or Accessed 21 Oct 2017.
  5. Barberis, N., & Shliefer, A. (2003). Style investing. Journal of Financial Economics, 68, 161–199.CrossRefGoogle Scholar
  6. Chabot, B., Ghysels, E., & Jagannathan, R. (2008). Price momentum in stocks: Insights from Victorian age (NBER working paper No. 14500). Available at: Accessed 20 Oct 2015.
  7. Chao, H.-Y., Collver, C., & Limthanakom, N. (2012). Global style momentum. Journal of Empirical Finance, 19(3), 319–333. Available at Scholar
  8. Chen, H. S., & De Bondt, W. (2004). Style momentum within the S&P-500 index. Journal of Empirical Finance, 11, 483–507.CrossRefGoogle Scholar
  9. Chen, L. H., Jiang, G. J., & Zhu, X. (2012). Do style and sector indexes carry momentum? Journal of Investment Strategies, 1(3), 67–89.CrossRefGoogle Scholar
  10. Chui, A. C. W., Titman, S., & Wei, J. K. C. (2010). Individualism and momentum around the world. Journal of Finance, 65(1), 361–392.CrossRefGoogle Scholar
  11. Clare, A., Sapuric, S., & Todorovic, N. (2010). Quantitative or momentum-based multi-style rotation? UK experience. Journal of Asset Management, 10, 370–381.CrossRefGoogle Scholar
  12. Cohen, R. B., Polk, C., & Vuolteenaho, T. (2003). The value spread. Journal of Finance, 58(2), 609–641. Scholar
  13. Geczy, C., & Samonov, M. (2016). Two centuries of price-return momentum. Financial Analysts Journal, 72(5), 32–56. Scholar
  14. Ilmanen, A., & Kizer, J. (2012). The death of diversification has been greatly exaggerated. Journal of Portfolio Management, 38(3), 15–27. Scholar
  15. Ilmanen, A., Nielsen, L. N., & Chandra, S. (2015). Are defensive stocks expensive? A closer look at value spreads (AQR white paper). Available at Accessed 31 Oct 2017.
  16. Keloharju, M., Linnainmaa, J. T., & Nyberg, P. (2016). Return seasonalities. Journal of Finance, 71(4), 1557–1590.CrossRefGoogle Scholar
  17. Kim, D. (2012). Cross-asset style momentum. Asia-Pacific Journal of Financial Studies, 41(5), 610–636. Scholar
  18. Liu, L. X., & Zhang, L. (2008a). Momentum profits, factor pricing, and macroeconomic risk. Review of Financial Studies, 21(6), 2417–2448.CrossRefGoogle Scholar
  19. Liu, N., & Zhang, L. (2008b). Is the value spread a useful predictor of returns? Journal of Financial Markets, 11(3), 199–227. Scholar
  20. Markowitz, H. (1952). Portfolio selection. Journal of Finance, 7(1), 77–91. Scholar
  21. Michou, M. (2009). Is the value spread a good predictor of stock returns? UK evidence. Journal of Business, Finance, & Accounting, 36(7–8), 925–950. Scholar
  22. Peng, L., & Xiong, W. (2006). Investor attention, overconfidence and category learning. Journal of Financial Economics, 80(3), 563–602.CrossRefGoogle Scholar
  23. Sule, A. (2012). The death of diversification has been greatly exaggerated (Digest summary). CFA Digest, 42(4). Available at Scholar
  24. Teo, M., & Woo, S.-J. (2004). Style effects in the cross-section of stock returns. Journal of Financial Economics, 74(2), 367–398. Available at Scholar
  25. Tibbs, S. L., Eakins, S. G., & DeShurko, W. (2008). Using style momentum to generate alpha. Journal of Technical Analysis, 65, 50–56.Google Scholar
  26. Zaremba, A. (2015). The momentum effect in country-level stock market anomalies. Available at SSRN: or Accessed 23 Oct 2017.
  27. Zaremba, A. (2017a). Performance persistence in anomaly returns: Evidence from frontier markets. Available at SSRN: Accessed 31 Oct 2017.
  28. Zaremba, A. (2017b). Seasonality in the cross section of factor premia. Investment Analysts Journal, (3), 165–199. Scholar
  29. Zaremba, A., & Szyszka, A. (2016). Is there momentum in equity anomalies? Evidence from the Polish emerging market. Research in International Business and Finance, 38, 546–564. Scholar
  30. Zaremba, A., & Shemer, K. (2017, in press). Is there momentum in factor premia? Evidence from international equity markets. Research in International Business and Finance.
  31. Zaremba, A., & Umutlu, M. (2018, in press). Strategies can be expensive too! The value spread and asset allocation in global equity markets. Applied Economics.Google Scholar

Copyright information

© The Author(s) 2018

Authors and Affiliations

  • Adam Zaremba
    • 1
  • Jacob “Koby” Shemer
    • 2
  1. 1.Poznan University of Economics and BusinessPoznanPoland
  2. 2.AlphaBetaTel AvivIsrael

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