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- 05 Dec 2017
- First Look
First Look at New Research and Ideas, December 5, 2017
definition that extends the concept beyond the traditional binary retain/not retain view of retention. We discuss a variety of metrics to measure and monitor retention. We present an integrated framework for managing retention that leverages emerging opportunities... View Details
Keywords: Sean Silverthorne
- 01 Nov 2016
- First Look
First Look - November 1, 2016
America Innovation Network By: Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr Abstract— Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis... View Details
Keywords: Sean Silverthorne
- 2010
- Working Paper
Growth through Heterogeneous Innovations
By: Ufuk Akcigit and William R. Kerr
We study how exploration versus exploitation innovations impact economic growth through a tractable endogenous growth framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to acquire new product lines... View Details
Keywords: Business Ventures; Decision Choices and Conditions; Economic Growth; Investment; Innovation and Invention; Patents; Size; Research and Development; United States
Akcigit, Ufuk, and William R. Kerr. "Growth through Heterogeneous Innovations." Harvard Business School Working Paper, No. 11-044, October 2010. (SSRN, HBS WP 11-044.)
- 08 Nov 2016
- First Look
November 8, 2016
are difficult to assemble. We combine several restricted-access U.S. Census Bureau data sets to create a unique longitudinal data platform that covers 1992–2008 and many states. We describe differences in the types of businesses initially formed View Details
Keywords: Sean Silverthorne
- 21 Jul 2015
- First Look
First Look: July 21, 2015
overestimate how much distant others appreciate socially responsible gifts because they focus more than recipients on the symbolic meaning of the gift. Critically, givers have the most to gain from distant others, in terms of strengthened relationship quality, View Details
Keywords: Sean Silverthorne
- February 2022
- Article
Taxation and Innovation in the 20th Century
By: Ufuk Akcigit, John Grigsby, Tom Nicholas and Stefanie Stantcheva
This paper studies the effect of corporate and personal taxes on innovation in the United States over the twentieth century. We build a panel of the universe of inventors who patent since 1920, and a historical state-level corporate tax database with corporate tax... View Details
Keywords: Innovation; Income Taxes; Corporate Taxation; Firms; Inventors; State Taxation; Business Taxation; R＆D Tax Credits; Taxation; Innovation and Invention; History; United States
Akcigit, Ufuk, John Grigsby, Tom Nicholas, and Stefanie Stantcheva. "Taxation and Innovation in the 20th Century." Quarterly Journal of Economics 137, no. 1 (February 2022): 329–385.
- October 11, 2016
- Article
Innovation Network
By: Daron Acemoglu, Ufuk Akcigit and William R. Kerr
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details
Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr. "Innovation Network." Proceedings of the National Academy of Sciences 113, no. 41 (October 11, 2016).
- Article
Transition to Clean Technology
By: Daron Acemoglu, Ufuk Akcigit, Douglas Hanley and William R. Kerr
We develop a microeconomic model of endogenous growth where clean and dirty technologies compete in production and innovation, in the sense that research can be directed to either clean or dirty technologies. If dirty technologies are more advanced to start with, the... View Details
Keywords: Technological Innovation; Entrepreneurship; Environmental Sustainability; Green Technology Industry
Acemoglu, Daron, Ufuk Akcigit, Douglas Hanley, and William R. Kerr. "Transition to Clean Technology." Special Issue on Climate Change and the Economy. Journal of Political Economy 124, no. 2 (February 2016): 52–104.
- 2016
- Chapter
Networks and the Macroeconomy: An Empirical Exploration
By: Daron Acemoglu, Ufuk Akcigit and William R. Kerr
The propagation of macroeconomic shocks through input-output and geographic networks can be a powerful driver of macroeconomic fluctuations. We first exposit that in the presence of Cobb-Douglas production functions and consumer preferences, there is a specific pattern... View Details
Keywords: Economic Fluctuations; Geographic Collocation; Input-output Linkages; Propagation; Shocks; Networks; Fluctuation; System Shocks; Macroeconomics
Acemoglu, Daron, Ufuk Akcigit, and William R. Kerr. "Networks and the Macroeconomy: An Empirical Exploration." In NBER Macroeconomics Annual 2015, Vol. 30, edited by Martin Eichenbaum and Jonathan Parker, 273–335. Chicago, IL: University of Chicago Press, 2016.
- 2016
- Working Paper
Innovation Network
By: Daron Acemoglu, Ufuk Akcigit and William Kerr
Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation... View Details
Acemoglu, Daron, Ufuk Akcigit, and William Kerr. "Innovation Network." Harvard Business School Working Paper, No. 17-033, October 2016.
- 2015
- Working Paper
Networks and the Macroeconomy: An Empirical Exploration
By: Daron Acemoglu, Ufuk Akcigit and William Kerr
The propagation of macroeconomic shocks through input-output and geographic networks can be a powerful driver of macroeconomic fluctuations. We first exposit that in the presence of Cobb-Douglas production functions and consumer preferences there is a specific pattern... View Details
Keywords: Economic Fluctuations; Geographic Collocation; Input-output Linkages; Propagation; Shocks; Networks; Fluctuation; System Shocks; Macroeconomics
Acemoglu, Daron, Ufuk Akcigit, and William Kerr. "Networks and the Macroeconomy: An Empirical Exploration." Harvard Business School Working Paper, No. 16-006, July 2015.
- 16 Dec 2014
- First Look
First Look: December 16
benefits are at most partially realized. The same institutions and practices that facilitate efficient ad placement can also facilitate fraud. The networks that should be serving advertisers have decidedly mixed incentives, such as cost savings from cutting corners,... View Details
Keywords: Sean Silverthorne
- 20 Oct 2015
- First Look
October 20, 2015
forthcoming NBER Macroeconomics Annual 2015 Networks and the Macroeconomy: An Empirical Exploration By: Acemoglu, Daron, Ufuk Akcigit, and Kerr, William R. Abstract—The propagation of macroeconomic shocks through input-output and... View Details
Keywords: Sean Silverthorne
- 31 Jan 2017
- First Look
First Look at New Research: January 31, 2017
Rise of American Ingenuity By: Akcigit, Ufuk, John Grigsby, and Tom Nicholas Abstract—This paper builds on the analysis in Akcigit et al. (2017) by using U.S. patent and Census data to examine macro- and... View Details
Keywords: Carmen Nobel
- 09 Nov 2010
- First Look
First Look: November 9, 2010
PublicationsDid Increased Competition Affect Credit Ratings? Authors:Bo Becker and Todd Milbourn Publication:Journal of Financial Economics (forthcoming) Abstract The credit rating industry has historically been dominated by just two... View Details
Keywords: Sean Silverthorne