Events
Past Event
WED@NICO SEMINAR: Ned Smith, Northwestern University "How 'Market Value' Can Increase Discrimination Even When Most Firms Are Fair"
Northwestern Institute on Complex Systems (NICO)
12:00 PM
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Lower Level, Chambers Hall
Details

Title:
Can One Bad Apple Spoil the Bushel? How "Market Value" Can Increase Discrimination Even When Most Firms Are Fair.
Speaker:
Ned Smith, Associate Professor, Kellogg School of Management, Northwestern University
Talk Abstract:
In 1957 economist Gary Becker first published "The Economics of Discrimination." In it Becker argued that efficient and competitive markets should eliminate discrimination in hiring and wage setting over the long run. Becker's argument was as profound as the logic underlying it was straightforward; because discriminating firms are willing to pay a premium to hire only those workers who fit a desired profile, competition should drive discriminating firms out of business and any wage gaps resulting from discrimination should be eliminated away over time. For Becker, this process lends to a remarkable outcome: the presence of even a single non-discriminating employer in a market otherwise composed of discriminators will reduce average discrimination to zero in equilibrium.
We begin with a contrary proposition: the presence of even a single discriminating employer in a market otherwise composed of non-discriminators can, under certain circumstances, increase average discrimination in the market to the level of the single discriminator (or greater) over the long run. Our model turns on what we view to be an increasingly common practice in professional hiring and wage setting; that is, looking to "the market" for guidance in evaluating a given job candidate. To be more specific, we endogenize the price setting process by allowing for interdependence between a given job candidate's "market value" and her valuation as determined by individual hiring firms.
Our adjustment to Becker's model is both theoretically significant and empirically justified. As "financial thinking" (Davis 2009) increasingly dominates contemporary economic and social spheres of life, and "market logics" continue to permeate labor markets in particular (Nelson and Bridges 1999), it is well time to consider the effects and potential consequence of over-weighting market-based methods of valuation at the detriment of other methods of valuation. We build explicitly on Becker's model, itself a promising testament to the power of markets for eliminating prejudice and discrimination under certain conditions, to demonstrate how an overreliance on markets can spread prejudicial and discriminatory behaviors under other conditions. For all the promise of Becker's original model we demonstrate an equally remarkable, but also very plausible, consequence. Discriminatory hiring practices and wage setting can spread through a market like an invisible virus, infecting even those who believe themselves immune.
Speaker Bio:
Ned Smith is an Associate Professor of Management and Organizations at the Kellogg School of Management, Northwestern University, and a core faculty member of the Northwestern Institute for Complexity (NICO). Professor Smith has two main areas of research. First, he studies the effects of social structure on the behavior and decision-making of individuals and organizations. His research in this area was awarded a Kauffman Foundation Fellowship in 2009. More recently, Ned's articles on investor decision-making in the hedge fund industry ("Identities as Lenses," Administrative Science Quarterly), and market responses to new executive appointments ("Better in the Shadows", with Kevin Gaughan) were awarded the (2012) Best Published Paper Award by the Academy of Management and the (2016) Best Paper Award by the Academy of Management, respectively. Second, Ned works to connect research on cognitive processes and network theories of social capital to better understand how people utilize (and squander) the resources available to them in their social networks. This research analyzes how people mentally construct their social worlds, i.e., their social networks, according to various psychological and situational factors.
Live Stream:
Time
Wednesday, November 1, 2017 at 12:00 PM - 1:00 PM
Location
Lower Level, Chambers Hall Map
Contact
Calendar
Northwestern Institute on Complex Systems (NICO)
WED@NICO SEMINAR: Michael Dickey, NC State University "Shaping a Soft Future"
Northwestern Institute on Complex Systems (NICO)
12:00 PM
//
Lower Level, Chambers Hall
Details

Speaker:
Michael Dickey, Camille & Henry Professor, Department of Chemical and Biomolecular Engineering, NC State University
Title:
Shaping a Soft Future
Abstract:
Existing devices—such as cell phones, computers, and robots – are made from rigid materials, which is in direct contrast to the soft materials that compose the human body. In this talk, I will discuss several topics related to studying and harnessing soft materials within the context of creating devices (actuators, sensors, electronics) with tissue like properties.
· Liquid metal: Gallium-based liquid metals are often overlooked despite their remarkable properties: melting points below room temperature, water-like viscosity, low-toxicity, and effectively zero vapor pressure (they do not evaporate). Normally small volumes of liquids with large tension form spherical or hemi-spherical structures to minimize surface energy. Yet, these liquid metals can be patterned into non-spherical shapes (cones, wires, antennas) due to a thin, oxide skin that forms rapidly on its surface. Recently, we have discovered a simple way to separate the oxide from the metal as a way to deposit 2D-like oxides at ambient conditions.
· Shape reconfiguration: Perhaps the most fascinating aspect of liquid metals it the ability to use interfacial electrochemistry chemistry to remove / deposit the oxide to manipulate the surface tension of the metal over unprecedented ranges (from the largest tension of any known liquid to near zero!). This allows manipulating the shape and position of the metal for shape reconfigurable devices.
· Ionogels: Soft materials that are tough (that is, they do not readily tear or fail mechanically) are important for a number of applications, including encapsulation of devices. Recently, we discovered a simple way to create ulta-tough ionogels, which are polymer networks swollen with ionic liquids. These materials are tougher than cartilage and compatible with 3D printing.
This work has implications for soft and stretchable electronics; that is, devices with desirable mechanical properties for human-machine interfacing, soft robotics, and wearable electronics.
Speaker Bio:
Michael Dickey received a BS in Chemical Engineering from Georgia Institute of Technology (1999) and a PhD from the University of Texas (2006) under the guidance of Professor Grant Willson. From 2006-2008 he was a post-doctoral fellow in the lab of Professor George Whitesides at Harvard University. He is currently the Camille and Henry Dreyfus Professor in the Department of Chemical & Biomolecular Engineering at NC State University. He completed a sabbatical at Microsoft in 2016 and EPFL in 2023. Michael’s research interests include soft matter (liquid metals, gels, polymers) for soft and stretchable devices (electronics, energy harvesters, textiles, and soft robotics).
Location:
In person: Chambers Hall, 600 Foster Street, Lower Level
Remote option: https://northwestern.zoom.us/j/96920996561
Passcode: NICO25
About the Speaker Series:
Wednesdays@NICO is a vibrant weekly seminar series focusing broadly on the topics of complex systems, data science and network science. It brings together attendees ranging from graduate students to senior faculty who span all of the schools across Northwestern, from applied math to sociology to biology and every discipline in-between. Please visit: https://bit.ly/WedatNICO for information on future speakers.
Time
Wednesday, March 12, 2025 at 12:00 PM - 1:00 PM
Location
Lower Level, Chambers Hall Map
Contact
Calendar
Northwestern Institute on Complex Systems (NICO)
Winter Classes End
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Winter Classes End
Time
Saturday, March 15, 2025
Contact
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University Academic Calendar
Spring Classes Begin - Northwestern Monday: Classes scheduled to meet on Mondays meet on this day.
University Academic Calendar
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Spring Classes Begin - Northwestern Monday: Classes scheduled to meet on Mondays meet on this day.
Time
Tuesday, April 1, 2025
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University Academic Calendar