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Show Results For
- All HBS Web
(754)
- News (78)
- Research (563)
- Events (15)
- Multimedia (3)
- Faculty Publications (311)
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- 25 Oct 2011
- First Look
First Look: October 25
both longs and shorts following losses and a weaker tendency to add risk following gains. By differentiating between position level, portfolio level, and aggregate cross-portfolio losses in currency investments, we demonstrate that this... View Details
Keywords: Sean Silverthorne
- 28 Oct 2014
- First Look
First Look: October 28
resources by aggregating all of the available resources and disseminating the information through multiple avenues including a website, subways, restaurants, workplaces, and more. This case shows how Dimenstein spearheads his solution to... View Details
Keywords: Carmen Nobel
- 09 Jul 2014
- Research & Ideas
How Business Leaders Can Strengthen American Schools
prevalent? The private sector's $4 billion per year investment in education is a drop in the bucket when you consider the $600 billion total spent annually on US K-12 education. But it is still a significant sum with high-impact potential. Unfortunately, no clear,... View Details
- 17 Jun 2008
- First Look
First Look: June 17, 2008
Publication:Harvard Business Review 86, no. 6 (June 2008) Abstract A multiunit enterprise is a geographically dispersed organization built from standard units (stores, restaurants, or branches) that are aggregated into larger geographic... View Details
Keywords: Martha Lagace
- 28 Jan 2014
- First Look
First Look: January 28
aggregate the "information" and "communication" components together. We show theoretically and empirically that this is problematic. Information and communication technologies have very different effects on the... View Details
Keywords: Sean Silverthorne
- 21 Dec 2010
- First Look
First Look: December 21
When producing a unit of output, the content of the knowledge gained can vary dramatically from one unit to the next. This suggests that while aggregate experience in learning-by-doing is generally valuable, not all prior experience has... View Details
- 29 Jan 2019
- First Look
New Research and Ideas, January 29, 2019
over time, the relationship between firm size and corporate vulnerability is relatively time invariant. All else being equal, large firms in emerging markets are more financially vulnerable and also systemically important. Consistent with the granular origins of View Details
Keywords: Dina Gerdeman
- 08 May 2007
- First Look
First Look: May 8, 2007
exogenous variation in foreign aid. We investigate how aid is spent by tracking its short-run effect on aggregate demand, prices, the national accounts, savings, and the balance of payments. We find that aid is mostly consumed, primarily... View Details
Keywords: Martha Lagace
- 27 Aug 2013
- First Look
First Look: August 27
future stock market returns by extrapolating past returns: they expect the stock market to perform well (poorly) in the near future if it performed well (poorly) in the recent past. Such beliefs are hard to reconcile with existing models of the View Details
Keywords: Sean Silverthorne
- 14 Feb 2012
- First Look
First Look: February 14
interactions. By aggregating previously identified problems in several existing industries, the founders articulated an innovative idea for a new venture in a nascent industry. The seeds of the new venture existed in the company's... View Details
Keywords: Carmen Nobel
- 12 Feb 2007
- Lessons from the Classroom
‘UpTick’ Brings Wall Street Pressure to Students
aggregated levels offer a number of jumping-off points for discussion, and students can't hide behind 20/20 hindsight—their original choices are there for all to see. An unexpected result from the program's introduction offers a good... View Details
- 19 Nov 2001
- Research & Ideas
Wrapping Your Alliances In a World Wide Web
product information standards makes the current aggregation and dissemination of such content an expensive and inefficient proposition—an effort duplicated by each distributor in the channel. This problem is further compounded by... View Details
Keywords: by Andrew McAfee
- 01 Dec 2015
- First Look
December 1, 2015
of the model reasonably matches the (i) sensitivity of the aggregate stock market to changes in the likelihood of a disaster and (ii) loss rates of disaster risky stocks during the 2008 financial crisis. Download working paper:... View Details
Keywords: Sean Silverthorne
- 29 Jun 2015
- HBS Case
Consumer-centered Health Care Depends on Accessible Medical Records
entered the industry with health care dashboards that track and aggregate data from various health wearables, such as heart rate monitors and step counters. Apple is also partnering with several EMR companies to make medical records and... View Details
- 14 Aug 2012
- First Look
First Look: August 14
bribes paid, including the bribe amount, the name of the corrupt official, and services rendered. The ipaidabribe.com portal then aggregates these data to create maps and charts of corrupt activities across Indian cities. The theory is... View Details
Keywords: Sean Silverthorne
- 27 Sep 2011
- First Look
First Look: September 27
KironHarvard Business School Case 810-086 In February 2010, management of the Huffington Post, a fast-growing but not-yet-profitable Internet newspaper that aggregates blog posts from unpaid contributors and excerpts of stories originally... View Details
Keywords: Sean Silverthorne
- 11 Mar 2014
- First Look
First Look: March 11
future aggregate commission payments across brokerage firms; that these votes are responsive to actions that brokerage-house analysts take to communicate with client investors; and that brokerage firms use client-supplied votes as a quasi... View Details
Keywords: Sean Silverthorne
- 19 Feb 2019
- First Look
New Research and Ideas, February 19, 2019
Individuals' voting preferences are modeled using a random-coefficient aggregate discrete-choice model, in which we incorporate both observed and unobserved individual heterogeneity. We find that different campaign activities have... View Details
Keywords: Sean Silverthorne
- 30 Jan 2018
- First Look
January 30, 2018
insights and discuss intuition regarding which product categories likely lead to positive vs. negative values of concealment. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=49531 The Long-Run Dynamics of Electricity Demand: Evidence from... View Details
Keywords: Sean Silverthorne
- 29 Apr 2014
- First Look
First Look: April 29
extrapolating past returns. Such beliefs are hard to reconcile with existing models of the aggregate stock market. We study a consumption-based asset pricing model in which some investors form beliefs about future price changes in the... View Details
Keywords: Sean Silverthorne