Faculty & Research

Hans B. Christensen

Associate Professor of Accounting

Phone:
773-834-7633
Address:
5807 South Woodlawn Avenue
Chicago, IL 60637

Hans Christensen studies international accounting harmonization, mandatory IFRS adoption, and disclosure behavior. He was a researcher on the Institute of Chartered Accountants in England and at Wales's EU Studies in Financial Reporting. He was also an auditor with the firm PricewaterhouseCoopers for four years where he audited financial statements prepared according to US-GAAP, IFRS, and varies national European accounting standards.

"During my work as an auditor, I observed how firms choose to account for similar events in very different ways, particularly when comparing them across countries," he said. "My research now focuses on why firms make these different choices and what the consequences are."

Christensen received a PhD Scholarship from the Institute of State Authorized Public Accountants in Denmark and the 2009 International Accounting Dissertation Award from the American Accounting Association International Accounting Section for his PhD dissertation. He has presented research at Harvard University, the University of North Carolina, the University of Aarhus in Denmark, Columbia University, Tilburg University in the Netherlands, and conferences organized by the American and European Accounting Associations.

Christensen earned a bachelor's degree with honors in business economics from the Anglia Business School in the United Kingdom in 2000. During his studies, he spent a semester at Marshall University in West Virginia. In 2003, he graduated with a master's degree from Aarhus School of Business at the University of Aarhus in Denmark. In 2008, he earned a PhD in accounting from Manchester Business School in the United Kingdom. Christensen joined the Chicago Booth faculty in 2008 and hopes that his students take away a basic understanding of accounting that allows them to read and understand financial reports.

Outside of academia, Christensen is preparing for the Chicago Marathon and enjoys traveling.

REVISION: Mandatory IFRS Reporting and Changes in Enforcement
Date Posted: Mar  05, 2013
In recent years, reporting under International Financial Reporting Standards (IFRS) became mandatory in many countries. The capital-market effects around this change have been extensively studied, but their sources are not yet well understood. This study aims to distinguish between several potential explanations for the observed capital-market effects. We find that, across all countries, mandatory IFRS reporting had little impact on liquidity. The liquidity effects around IFRS introduction are c

REVISION: Does Fair Value Accounting for Non-Financial Assets Pass the Market Test?
Date Posted: Feb  27, 2013
The choice between fair value and historical cost accounting is the subject of long-standing controversy among accounting academics and regulators. Nevertheless, the market-based evidence on this subject is very limited. We study the choice of fair value versus historical cost accounting for non-financial assets in a setting where market forces rather than regulators determine the outcome. In general, we find a very limited use of fair value accounting. However, the observed variation is consist

New: Does Fair Value Accounting for Non-Financial Assets Pass the Market Test?
Date Posted: Feb  13, 2013
The choice between fair value and historical cost accounting is the subject of long-standing controversy among accounting academics and regulators. Nevertheless, the market-based evidence on this subject is very limited. We study the choice of fair value versus historical cost accounting for non-financial assets in setting where market forces rather than regulators determine the outcome. In general, we find a very limited use of fair value accounting. However, the observed variation is consist

REVISION: Capital-Market Effects of Securities Regulation: Hysteresis, Implementation, and Enforcement
Date Posted: Sep  05, 2012
This paper examines capital market effects of changes in securities regulation. We analyze two key directives in the European Union (EU) that tightened market abuse and transparency regulation and its enforcement. All EU member states were required to adopt these two directives, but did so at different points in time. Our research design exploits this differential timing of the same regulatory change to identify the capital-market effects. We also use cross-sectional variation in the strictness

REVISION: Why Do Firms Rarely Adopt IFRS Voluntarily? Academics Find Significant Benefits and the Costs Appear
Date Posted: May  28, 2012
Kim and Shi (this issue) document that voluntary IFRS adoption is associated with significant benefits and argue that the effect is causal – a conclusion that is similar to many published papers on IFRS adoption. Yet voluntary IFRS adopters constitute only a small percentage of the global population of firms, which implies that either practitioners behave irrationally or the benefits are incorrectly estimated by academics. In this discussion I argue that the error is on the part of academics, no

REVISION: Capital Versus Performance Covenants in Debt Contracts
Date Posted: Sep  26, 2011
Building on contracting theory, we argue that financial covenants control the conflicts of interest between lenders and borrowers via two different mechanisms. Capital covenants control agency problems by aligning debtholder-shareholder interests. Performance covenants serve as tripwires that limit agency problems via the transfer of control to lenders in states where the value of their claim is at risk. Companies trade off these mechanisms. Capital covenants impose costly restrictions on capit

REVISION: Loan Ownership Dispersion and Control over Mandatory GAAP Changes
Date Posted: Oct  10, 2010
Using a sample of 500 private credit agreements originated over the 1996 to 2004 period, we study firms’ choice of contracting practice with respect to mandatory changes in GAAP – understanding the choice of contracting practice is necessary to understand the economic consequences of GAAP changes. We identify a new contracting practice that differs from the practices documented in prior work in that it gives the contracting parties a valuable option to exclude the effect of accounting changes. B

REVISION: Do IFRS Reconciliations Convey Information? The Effect of Debt Contracting
Date Posted: Oct  18, 2009
We examine whether UK GAAP to IFRS earnings reconciliations convey information. As a result of debt contracting, mandatory accounting changes are expected to affect the likelihood of violating existing covenants based on rolling GAAP, leading to a redistribution of wealth between shareholders and lenders. Consistent with this prediction, we find significant market reactions to IFRS reconciliation announcements. These market reactions are more pronounced among firms that face a greater likelihoo

REVISION: Incentives or Standards: What Determines Accounting Quality Changes Around IFRS Adoption?
Date Posted: Mar  14, 2008
We examine the impact of incentives on accounting quality changes around IFRS adoption. In particular, we examine earnings management and timely loss recognition, constructs often used to assess accounting standards quality. While existing literature documents accounting quality improvements following IFRS adoption, we find that improvements are confined to firms with incentives to adopt. Further, we find that firms that resist IFRS have closer connections with banks and inside shareholders, whi


Courses

Number Name Quarter
30000 Financial Accounting 2012 (Fall)

Research Activities

International accounting harmonization; mandatory IFRS; disclosure behavior.