Forbearance in Institutional Investment Management: Evidence from Survey Data

A Goyal, R Tol, S Wahal - Financial Analysts Journal, 2023 - Taylor & Francis
We survey 218 institutional investors from 22 countries representing over $4.1 trillion in
AUM to understand the drivers of forbearance in the termination of external asset managers. …

130/30: By how much will the information ratio improve?

R Tol, C Wanningen - Journal of Portfolio management, 2011 - search.proquest.com
In this article, Tol and Wanningen aim to quantify empirically how much the information ratio
may improve for a 130/30 extension strategy versus a long-only strategy. The authors …

[PDF][PDF] On the performance of extended alpha (130/30) versus long-only

R Tol, C Wanningen - The Journal of Portfolio Management, 2009 - researchgate.net
Based on a series of optimized portfolios with ex ante tracking errors of 4% relative to the
S&P 500, they concluded that loosening the long-only constraint increases the TC by more …

Comparing Transition Track Records: An Attempt to Create Like-for-Like Comparisons

R Tol - The Journal of Trading, 2017 - pm-research.com
This article discusses the issues one encounters when comparing transition track records.
Different transition benchmarks, different (sub)asset class classifications, fair versus unfair, …

Noise and How to Reduce It in Transition Management Pre-Trade Comparisons

R Tol - The Journal of Trading (Retired), 2016 - jot.pm-research.com
An apples-to-apples comparison of transition pre-trade analyses is not straightforward, if
indeed possible. Due to fiduciary responsibilities, transition clients are inclined to provide …

On the Commonality of Characteristics of Managed Volatility Portfolios

B Pluijmers, I Hollander, R Tol, D Melas - The Journal of Investing, 2013 - pm-research.com
This article investigates the commonality in risk factors and sector biases in managed
volatility equity strategies (both active and passive). A unique aspect of this article is that it is …

[PDF][PDF] Bond yield spreads and country risk

B Scholtens - University of Groningen, 1999 - Citeseer
… Acknowledgements: I wish to thank Ramon Tol for his invaluable research assistance. Elmer
Sterken and Sweder van Wijnbergen gave very useful comments on previous versions of …

Social determinants of mental disorders and the Sustainable Development Goals: a systematic review of reviews

…, E Morgan, O Omigbodun, W Tol… - The lancet …, 2018 - thelancet.com
Mental health has been included in the UN Sustainable Development Goals. However,
uncertainty exists about the extent to which the major social determinants of mental disorders are …

Muscle injuries in sports: a new evidence-informed and expert consensus-based classification with clinical application

X Valle, E Alentorn-Geli, JL Tol, B Hamilton, WE Garrett… - Sports medicine, 2017 - Springer
Muscle injuries are among the most common injuries in sport and continue to be a major
concern because of training and competition time loss, challenging decision making regarding …

The impact of climate change on tourism demand: Evidence from Kazakhstan

K Ibragimov, JF Perles-Ribes, AB Ramón-Rodríguez - Anatolia, 2022 - Taylor & Francis
This study takes the first step in analysing the impact of climate change on international
tourist arrivals to Kazakhstan from 121 origin countries for the period 2000–2018. Despite this …