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  • 06 Nov 2007
  • First Look

First Look: November 6, 2007

small-world structures and the emergence and disappearance of giant components in patent collaboration networks. Using statistical models, we test and fail to find evidence that small-world structure (cohesive clusters connected by... View Details
Keywords: Sean Silverthorne
  • 06 Aug 2024
  • Op-Ed

What the World Could Learn from America's Immigration Backlash—100 Years Ago

Party in Massachusetts. 1860s and 1870s: Opposition to Chinese immigrants in the US culminated in the 1882 Chinese Exclusion Act, which banned the entry and the re-entry of Chinese immigrants for more than 70 years. 1910s and 1920s: Congress introduced literacy View Details
Keywords: by Marco Tabellini
  • 17 Jul 2012
  • First Look

First Look: July 17

of exogenous price variation to test this proposition: higher tariffs should lead to more vertical integration; moreover, ownership structures should be more alike across countries with similar levels of protection. To assess the... View Details
Keywords: Sean Silverthorne
  • 24 Jul 2007
  • First Look

First Look: July 24, 2007

the formation and rapid growth of a drug-testing company. The company needs to decide whether to enter the painkiller testing market, in addition to growing its drug treatment center business. Purchase this case:... View Details
Keywords: Martha Lagace
  • 17 Jun 2014
  • First Look

First Look: June 17

Singapore's major trade partners began testing the nation's export-driven growth model. It was also becoming clear that the Singaporean government could no longer focus single-mindedly on economic growth. Was Singapore facing a mid-life... View Details
Keywords: Sean Silverthorne
  • 23 Apr 2013
  • First Look

First Look: April 23

occupants with a temporary shared in-group that facilitates interaction. We develop and test these ideas in a multi-method field study of a hospital emergency department that introduced minimal team structures that we refer to as team... View Details
Keywords: Sean Silverthorne
  • 20 Oct 2009
  • First Look

First Look: October 20

and test an empirical framework which allows us to separate selection from treatment effects of large shareholders. Individual blockholders tend to hold blocks in public firms located close to where they reside. Using this empirical... View Details
Keywords: Martha Lagace
  • 27 May 2009
  • First Look

First Look: May 27, 2009

effects in teams, meaning that they default to using the expertise of high-status members while becoming less effective at using team members with deep client knowledge. I test the model in a field study of 100+ accounting and consulting... View Details
Keywords: Martha Lagace
  • 24 Jul 2006
  • Research & Ideas

How Kayak Users Built a New Industry

kayak a good illustration of your model? A: There were three things that made rodeo kayaking an ideal test case for our model. First, it was a new sport, but not brand new, so we had a history of how the sport and the industry developed.... View Details
Keywords: by Sean Silverthorne; Entertainment & Recreation
  • 17 Apr 2006
  • Research & Ideas

Resisting the Seductions of Success

or deeply satisfying one. One test of the seriousness of an illness is the severity of the treatment it requires. For Tony, the bribe, with all its dangerous risks, is strong, self-prescribed medication. The flow of success had masked and... View Details
Keywords: by Joseph L. Badaracco Jr.; Entertainment & Recreation; Information; Publishing
  • 11 Apr 2000
  • Research & Ideas

Financial Services 24/7

In her case study, Sucher chronicles the shockingly fast-paced creation of Wingspanbank and highlights many of the issues that online banks must consider: how to partner with vendors, develop products, market the brand, and build and test... View Details
Keywords: by Susan Young
  • 06 Jun 2017
  • First Look

First Look at New Research and Ideas: June 6, 2017

architecture. In particular, we draw from modular systems theory to develop a series of hypotheses about how different types of coupling impact the ability to update, remove, or replace the software applications in a firm’s portfolio. We View Details
Keywords: Sean Silverthorne
  • 12 Jan 2016
  • First Look

January 12, 2016

approximation of a fully sequential test for the maximum hazard ratio of the drug over multiple adverse events. A numerical study verifies that our method delivers Type I /II errors that are below pre-specified levels and is robust to... View Details
Keywords: Carmen Nobel
  • 29 Jan 2007
  • Research & Ideas

The Business Press Is a Watchdog that Bites

analysts, but it's not clear that the analysts were actually uncovering fraud. In the twenty-some situations where an analyst was a source, only four or five identified a problem in writing in advance of the fraud. Market tests showed... View Details
Keywords: by Martha Lagace; Journalism & News; Publishing
  • 04 Sep 2018
  • First Look

New Research and Ideas, September 4, 2018

individuals have the choice to enact a variety of communication styles. We test the differential impact of being “warm and friendly” versus “tough and firm” in a distributive negotiation, when first offers are held constant and concession... View Details
Keywords: Dina Gerdeman
  • 24 Jan 2012
  • First Look

First Look: Jan. 24

information environment quality, forecast horizon, sample composition, and tests of earnings management. Read the paper: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1264101 Wider dem sauren Mund. Beiersdorfs U.S.-Geschaeft mit der... View Details
Keywords: Sean Silverthorne
  • 05 May 2009
  • First Look

First Look: May 5, 2009

knowledge. Using a multi-method field study across two professional service firms to refine and test the proposed model, I also find that only the use of client-specific expertise (not the expertise of high-status members) enhances... View Details
Keywords: Martha Lagace
  • 14 Nov 2007
  • First Look

First Look: November 14, 2007

http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=208041 Teradyne: The Aurora Project Harvard Business School Case 397-114 Three cases deal with the introduction of a new product to Teradyne's line of semiconductor test... View Details
Keywords: Martha Lagace
  • 22 Mar 2011
  • First Look

First Look: March 22

nominal and inflation-indexed bond excess returns even after adjusting for liquidity, providing evidence for both time-varying real interest rate risk premia and time-varying inflation risk premia. Liquidity appears uncorrelated with real interest rate and inflation... View Details
Keywords: Sean Silverthorne
  • 08 May 2007
  • First Look

First Look: May 8, 2007

Z. Ahmed, and Charles Cohen Abstract We use yearly variations in the price of oil to construct a powerful new instrument to test the impact of an important but often-overlooked foreign aid channel: money given by wealthy OPEC nations to... View Details
Keywords: Martha Lagace

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