Publications Database

Welcome to the new Schulich Peer-Reviewed Publication Database!

The database is currently in beta-testing and will be updated with more features as time goes on. In the meantime, stakeholders are free to explore our faculty’s numerous works. The left-hand panel affords the ability to search by the following:

  • Faculty Member’s Name;
  • Area of Expertise;
  • Whether the Publication is Open-Access (free for public download);
  • Journal Name; and
  • Date Range.

At present, the database covers publications from 2012 to 2020, but will extend further back in the future. In addition to listing publications, the database includes two types of impact metrics: Altmetrics and Plum. The database will be updated annually with most recent publications from our faculty.

If you have any questions or input, please don’t hesitate to get in touch.

 

Search Results

Hung, P., Hsu, S. and Wang, S. (2020). "Associations Between End-of-Life Expenditures and Hospice Stay Length Vary by Clinical Condition and Expenditure Duration", Value in Health, 23(6), 697-704.

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Keywords
Abstract Objectives: Hospice use reduces costly aggressive end-of-life (EOL) care (eg, repeated hospitalizations, intensive care unit care, and emergency department visits). Nevertheless, associations between hospice stays and EOL expenditures in prior research have been inconsistent. We examined the differential associations between hospice stay duration and EOL expenditures among newly diagnosed patients with cancer, congestive heart failure (CHF), chronic obstructive pulmonary disease (COPD), and dementia. Methods: In the Surveillance, Epidemiology, and End Results–Medicare data, we identified 240 246 decedents diagnosed with the aforementioned conditions during 2001 to 2013. We used zero-inflated negative binomial regression models to examine the differential associations between hospice length of services and EOL expenditures incurred during the last 90, 180, and 360 days of life. Results: For the last 360 days of expenditures, hospice stays beyond 30 days were positively associated with expenditures for decedents with COPD, CHF, and dementia but were negatively associated for cancer decedents (all P<.001) after adjusting for demographic and medical covariates. In contrast, for the last 90 days of expenditures, hospice stay duration and expenditures were consistently negatively associated for each of the 4 patient disease groups. Conclusions: Longer hospice stays were associated with lower 360-day expenditures for cancer patients but higher expenditures for other patients. We recommend that Medicare hospice payment reforms take distinct disease trajectories into account. The relationship between expenditures and hospice stay length also depended on the measurement duration, such that measuring expenditures for the last 6 months of life or less overstates the cost-saving benefit of lengthy hospice stays.

Cho, C.H., Freedman, M. and Patten, D.M. (2012). "Corporate Disclosure of Environmental Capital Expenditures: A Test of Alternative Theories", Accounting, Auditing and Accountability Journal, 25(3), 486-507.

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Keywords
Abstract The purpose of this paper is to examine three potential explanations for the corporate choice to disclose environmental capital spending amounts. Using archival data from a sample of Fortune 500 US firms operating in industries subject to both the Environmental Protection Agency's (EPA) TRI program and the Occupational Safety and Health Administration's Hazard Communication Standards, the authors conduct quantitative threshold tests to first investigate whether disclosure appears to be a function of the materiality of the spending. Using statistical tests, including multiple regression analyses, the authors next attempt to differentiate the choice to disclose across voluntary disclosure theory and legitimacy theory arguments. First, the authors find that, for the overwhelming majority of observations, the disclosed amounts are not quantitatively material. This suggests that non‐disclosure is likely due to immateriality. Next, their findings show that disclosing firms do not exhibit improved subsequent environmental performance relative to non‐disclosing companies. Further, controlling for firm size and industry class, they find the choice to disclose is associated with worse environmental performance. The sample includes only relatively larger firms from certain industries and this limits the generalizability of the findings. Smaller firms and those from excluded industries may have other reasons to choose to disclose environmental information. Further, the authors rely on TRI data to assess pollution performance, but TRI is self‐reported and its reliability is only as good as the inputs. Finally, although environmental capital spending is potentially relevant information, this investigation does not examine other types of environmental information disclosure. This paper provides corroborating evidence that companies use the disclosure of environmental capital spending as a strategic tool to address their exposures to political and regulatory concerns. Hence, interpreting disclosed environmental information would appear to require careful understanding of the underlying motivations. This paper extends the environmental accounting and reporting literature by contributing to the unresolved question of what drives differences in the corporate disclosure of environmental information. The authors add to this body of research by investigating the disclosure of one specific piece of environmental information, the amount of capital expenditures incurred for pollution abatement and control.