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- All HBS Web (740)
- Faculty Publications (85)
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- March 2004
- Article
Do Police Reduce Crime? Estimates Using the Allocation of Police Forces after a Terrorist Attack
By: Rafael Di Tella and Ernesto Schargrodsky
An important challenge in the crime literature is to isolate causal effects of police on crime. Following a terrorist attack on the main Jewish center in Buenos Aires, Argentina, in July 1994, all Jewish institutions received police protection. Thus, this hideous event... View Details
Di Tella, Rafael, and Ernesto Schargrodsky. "Do Police Reduce Crime? Estimates Using the Allocation of Police Forces after a Terrorist Attack." American Economic Review 94, no. 1 (March 2004): 115–33.
- 01 Mar 2011
- First Look
First Look: March 1
believed that the government should play a more active role in the financial system by regulating national securities exchanges. In February 1934, the president urged Congress to enact such legislation, prompting the introduction of a... View Details
Keywords: Sean Silverthorne
- 20 Nov 2012
- First Look
First Look: November 20
information that function as organizational, location, and personnel mobility barriers among quasi-autonomous units within a mega-agency or holding company have become an essential component of conflict policies. Subject to the protection against View Details
Keywords: Sean Silverthorne
- 13 Jan 2023
- Research & Ideas
Are Companies Actually Greener—or Are They All Talk?
Most companies now account for social good in their financial reports in some way, but with regulation scattershot and evolving, it’s complicated for investors to assess so-called ESG reports. The disclosures, known as Environmental, Social, and Governance reports,... View Details
Keywords: by Rachel Layne
- 17 Jan 2018
- Research & Ideas
If the CEO’s High Salary Isn't Justified to Employees, Firm Performance May Suffer
perceived by workers. Rouen set out to explore the factors at play. He obtained data from the US Bureau of Labor Statistics for 931 firms in the S&P 1500 between 2006 and 2013, including total employee compensation and the composition... View Details
Keywords: by Dina Gerdeman
- 27 Feb 2018
- First Look
First Look at New Research and Ideas, February 27, 2018
https://www.hbs.edu/faculty/Pages/item.aspx?num=54078 Stock Market Returns and Consumption By: Di Maggio, Marco, Amir Kermani, and Kaveh Majlesi Abstract—This paper employs Swedish data containing security... View Details
Keywords: Sean Silverthorne
- 10 Oct 2023
- Research & Ideas
In Empowering Black Voters, Did a Landmark Law Stir White Angst?
As another election season approaches, American politics feels more polarized than ever, with racial tensions flaring in an uncertain economy. And a recent study parsing newly available data shows how a landmark Civil Rights-era law may... View Details
Keywords: by Rachel Layne
- 09 Jan 2024
- In Practice
Harnessing AI: What Businesses Need to Know in ChatGPT’s Second Year
includes addressing algorithmic biases, safeguarding privacy, ensuring security and copyright protection, as well as promoting transparency, fairness, and interpretability. Deploying mechanisms for responsible AI will be central to these... View Details
- 21 Jul 2021
- Research & Ideas
What Does an ESG Score Really Say About a Company?
Receiving more information can clarify the complex, but not when it comes to environmental, social, and governance (ESG) scores. A recent study shows that the more information a company discloses about its ESG practices, the more rating agencies disagree on how well... View Details
Keywords: by Kristen Senz
- 17 Jan 2024
- Research & Ideas
Are Companies Getting Away with 'Cheap Talk' on Climate Goals?
Companies regularly set ambitious climate goals, but these plans often end up like many people’s New Year’s resolutions: unmet aspirations that quietly fizzle out. While companies often gain positive media attention by trumpeting plans for reducing greenhouse gas... View Details
Keywords: by Tim Gray
- 23 Sep 2008
- First Look
First Look: September 23, 2008
Working PapersSecuring Online Advertising: Rustlers and Sheriffs in the New Wild West Author:Benjamin G. Edelman Abstract Read the news of recent computer security guffaws, and it's striking how many problems stem from online... View Details
Keywords: Martha Lagace
- 26 Jan 2015
- Research & Ideas
National Health Costs Could Decrease if Managers Reduce Work Stress
Our work can literally make us sick. Long hours, impossible demands from bosses, and uncertain job security can take their toll on our mental and physical well-being, leading to stress-induced aches and pains and anxiety. In extreme... View Details
- Article
Beacon and Warning: Sherman Kent, Scientific Hubris, and the CIA's Office of National Estimates
By: J. Peter Scoblic
Would-be forecasters have increasingly extolled the predictive potential of Big Data and artificial intelligence. This essay reviews the career of Sherman Kent, the Yale historian who directed the CIA’s Office of National Estimates from 1952 to 1967, with an eye toward... View Details
Keywords: National Security; Analytics and Data Science; Analysis; Forecasting and Prediction; History
Scoblic, J. Peter. "Beacon and Warning: Sherman Kent, Scientific Hubris, and the CIA's Office of National Estimates." Texas National Security Review 1, no. 4 (August 2018).
- 04 Apr 2017
- First Look
First Look at New Research, April 4
best way for me to establish this argument is to trace the history of research on corporate boards and analyze the trends in that research, including the relative value of the types of data that researchers in this field have used.... View Details
Keywords: Sean Silverthorne
- 01 Apr 2014
- Working Paper Summaries
Opting Out of Good Governance
- 08 Jul 2019
- Research & Ideas
Are Paywalls Saving Newspapers?
Media outlets large and small have adopted digital paywalls to augment dramatic declines in print revenues, but given their negative effect on website traffic (and, in turn, online advertising), are paywalls an effective sales strategy? A new study that incorporates... View Details
- 08 Jun 2010
- First Look
First Look: June 8
engaged citizens and the potential for new innovations from the private sector. Potential drawbacks of open access including security and privacy issues are illustrated. Issues related to the role of government in releasing View Details
Keywords: Martha Lagace
- 27 Apr 2010
- First Look
First Look: April 27
education; provide case studies showing how leading MBA programs have begun reinventing themselves for the better; and offer concrete ideas for how business schools can surmount the challenges that come with reinvention, including View Details
Keywords: Martha Lagace
- 06 Jun 2016
- Research & Ideas
Skills and Behaviors that Make Entrepreneurs Successful
understanding of the entrepreneurial leader. The program combines self-assessments of their skills and behaviors by entrepreneurs themselves with evaluations of them by peers, friends, and employees. Along the way the data is also... View Details
Keywords: by HBS Working Knowledge
- 11 Apr 2024
- In Practice
Why Progress on Immigration Might Soften Labor Pains
scenarios are: A more stringent cap on immigration regardless of education and skills. A tougher approach on undocumented immigration, with enhanced border security and possibly a tougher limit on the number of unskilled immigrants, but a... View Details
Keywords: by Rachel Layne