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  • 08 Jan 2008
  • First Look

First Look: January 8, 2008

but is difficult when demand history is unavailable such as for new products. One method that can be applied in such cases uses dispersion among forecasting experts as a measure of demand uncertainty. This paper provides a test for this method, and presents a... View Details
Keywords: Martha Lagace
  • 22 May 2018
  • First Look

New Research and Ideas, May 22, 2018

generations of the same family may even cease to regress towards the mean. Moreover, we demonstrate that government interventions intended to ameliorate inequality may in fact lower intergenerational mobility—even when they do not... View Details
Keywords: Dina Gerdeman
  • 23 May 2017
  • First Look

First Look at New Ideas and Research: May 23, 2017

AFC. However, a broader set of emerging market countries show weaker liquidity, solvency, and profitability indicators. More countries are also in the Altman Z-score's “grey zone,” that is, at risk for corporate distress. Regression... View Details
Keywords: Carmen Nobel
  • 16 May 2017
  • First Look

First Look at New Ideas and Research, May 16

Markets By: Menon, Anoop R., and Dennis Yao Abstract—This paper explores how mental models affect the analysis of dynamic strategic interactions. We develop an explanation-based view of mental models founded on a regression analogy and... View Details
Keywords: Re: Multiple Faculty
  • 10 Jun 2013
  • Research & Ideas

How Numbers Talk to People

transactions. The analyst used the Cox regression model—an approach originally used to determine which patients would die and which would live over certain time periods-of "survival analysis." The analysis discovered that the... View Details
  • 24 Oct 2006
  • First Look

First Look: October 24, 2006

national male circumcision rates for African countries are both a strong predictor of HIV/AIDS prevalence and uncorrelated with other determinants of economic outcomes. Two-stage least squares regressions do not support the hypotheses... View Details
Keywords: Sean Silverthorne
  • 04 Jun 2013
  • First Look

First Look: June 4

measurement errors. I document the first direct empirical evidence that ICC measurement errors can be persistent, can be associated with firms' risk or growth characteristics, and thus confound regression inferences on expected returns. I... View Details
Keywords: Sean Silverthorne
  • 08 Mar 2016
  • First Look

March 8, 2016

that UGC on platforms ranging from Yelp to Facebook has a large causal impact on economic and social outcomes ranging from restaurant decisions to voting behavior. These findings often leverage unique data sets and methods ranging from View Details
Keywords: Sean Silverthorne
  • 29 Jul 2008
  • First Look

First Look: July 29, 2008

are much weaker. In individual-level regressions of engagement in category-spanning communication patterns, we find that women, mid- to high-level executives, and members of the executive management, sales and marketing functions are most... View Details
Keywords: Martha Lagace
  • 19 Oct 2010
  • First Look

First Look: October 19, 2010

different organizational contexts, i.e., summer field training and during academic semesters. Leader performance was measured with leadership grades (supervisor ratings) aggregated over four years at West Point. Findings-After controlling for general intellectual... View Details
Keywords: Sean Silverthorne
  • 10 Nov 2015
  • First Look

November 10, 2015

matching estimations, and regression discontinuity designs. Publisher's link: https://www.hbs.edu/faculty/Pages/item.aspx?num=50067 Harvard Business School Case 315-049 Cravia: An Entrepreneurial Endeavor in Dubai Walid Hajj (HBS '95), CEO... View Details
Keywords: Sean Silverthorne
  • 24 Mar 2015
  • First Look

First Look: March 24

portfolio stock return regressions we find that firms with good performance on material sustainability issues significantly outperform firms with poor performance on these issues, suggesting that investments in sustainability issues are... View Details
Keywords: Sean Silverthorne
  • 24 Apr 2007
  • First Look

First Look: April 24, 2007

suppliers or final consumers, (2) agglomeration allows for labor market pooling, and (3) agglomeration facilitates intellectual spillovers. We assess the importance of the theories via regressions of coagglomeration indices on these... View Details
Keywords: Sean Silverthorne
  • 11 Oct 2004
  • Research & Ideas

Four Ways to Create Lasting Change

CEO and his team. Q: What caused the failure of Alpha's first attempt at a customer service initiative in the early 1990s? A: Initially, the first CSE [Customer Service Enhancements] initiative was not a failure. It did lead to some short-term improvements in... View Details
Keywords: by Martha Lagace
  • 08 Aug 2017
  • First Look

First Look at Research and Ideas, August 8, 2017

hospitals and established reliability using interrater comparison. Using a factor analysis, we identified three themes of management competencies: management of unit culture, patient flow, and nursing. We constructed patient-level View Details
Keywords: Sean Silverthorne
  • 03 Feb 2015
  • First Look

First Look: February 3

States. Design: We examined the correlation between the coincident index (a proxy for overall economic conditions) and IVF use at the national level from 2000 to 2011. We then analyzed the relationship at the state level through longitudinal View Details
Keywords: Sean Silverthorne
  • 07 Jun 2016
  • First Look

June 7, 2016

avoidance (Slemrod, 2004; Crocker and Slemrod, 2005; Chen and Chu, 2005) by showing that increases in institutional ownership are associated with increases in tax avoidance. Using the Russell index reconstitution setting to isolate exogenous shocks to institutional... View Details
Keywords: Sean Silverthorne
  • 24 Jun 2014
  • First Look

First Look: June 24

Following deregulation, resource misallocation declines, and the left-hand tail of the firm size distribution thickens significantly, suggesting increased entry by small firms. However, the dominance and growth of large incumbents remains unchallenged. Quantile View Details
Keywords: Sean Silverthorne
  • 20 Oct 2015
  • First Look

October 20, 2015

experiments, panel data, matching, and regression discontinuity. The note is intended for a general audience and does not require advanced statistics knowledge. Purchase this case: https://cb.hbsp.harvard.edu/cbmp/product/616009-PDF-ENG View Details
Keywords: Sean Silverthorne
  • 10 Dec 2013
  • First Look

First Look: December 10

regression techniques and identify mostly homogeneous effects throughout the conditional city growth distribution. August 2013 Harvard Business Review The Hidden Benefits of Keeping Teams Intact By: Huckman, Robert S., and Bradley Staats... View Details
Keywords: Sean Silverthorne

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