The Becker Brown Bag Series was created to provide an informal setting in which prominent economists can present cutting-edge research and engage MBA students in discussion. The talks highlight the practical use of economics for answering real-world questions pertinent to businesses and policy makers.

While the Becker Brown Bag Series is directed towards current MBA students, alumni, faculty, and staff are welcome to attend. Brown Bags occur one to two times per quarter, with most events being held in Room 104 at Chicago Booth’s Charles M. Harper Center. Lunch is provided.

Agenda

Monday, November 9, 2015

Soda Taxes and Soda Prices: The Case of Mexico

To combat a growing obesity problem, Mexico imposed a nationwide tax on drinks with added sugar, popularly referred to as a “soda tax,” effective January 2014. 

2015 Becker Brown Bag with Jeffrey Grogger

Jeff Grogger discussed his analysis data on taxed and untaxed products collected as part of Mexico’s Consumer Price Index program to estimate how prices responded to the tax.

Thursday, February 25, 2016

In Search of Historical Perspective on the Modern Economic Environment

In this talk, Richard Hornbeck explored how economies grow and adapt by drawing lessons from the historical development of the American economy. Much of economics is concerned with why some places are poor and some are rich, which is closely related to why some places became rich and some remained poor. His research uses particular historical episodes to better understand issues related to this central theme within economics, as history often provides unique opportunities to understand economic adaptation and growth.

2016 Becker Brown Bag with Richard Hornbeck

 

Hornbeck touched on some common themes: how enforcement of property rights encourages growth and transaction costs constrain growth; the magnitude of productivity spillovers across firms and their impacts on workers; impacts of market integration; how the economy adapts to a changing environment; and general adaptation to labor or capital scarcity. In addressing these topics, he considered how economic behavior and the natural environment combine to shape economic outcomes.

Monday, April 11, 2016

Measuring Polarization in Congressional Speech

One core topic in quantitative social science is the measurement of the polarization or segregation of groups. The vast quantity of digital data such as Internet browsing histories, item-level purchase data, or text, allows us to get a picture of interests, opinions, and related behavior. The challenge is that parsing this high-dimensional data requires methods different from the standard, existing practices of measurement. 

2016 Becker Brown Bag with Matthew Taddy

 

In this talk, Matthew Taddy discussed how ideas from machine learning can be used to build a new set of metrics for measuring segregation in high dimensions. His talk focused on how these methods were applied to measure the partisanship of speech in the United States Congress from 1872 to the present, and compared the results with the conclusions drawn from more simplistic, bias-prone measures.

Thursday, May 19, 2016

What Balanced Growth Implies About Production Technology