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Author: Ufuk Akcigit
Publisher:
ISBN:
Category :
Languages : en
Pages : 54
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Book Description
We study how external versus internal innovations promote economic growth through a tractable endogenous growth framework with multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in external R&D to acquire new product lines and in internal R&D to improve their existing product lines. A baseline model derives the theoretical implications of weaker scaling for external R&D versus internal R&D, and the resulting predictions align with observed empirical regularities for innovative firms. Quantifying a generalized model for the recent U.S. economy using matched Census Bureau and patent data, we observe a modest departure for external R&D from perfect scaling frameworks.
Author: Ufuk Akcigit
Publisher:
ISBN:
Category :
Languages : en
Pages : 54
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Book Description
We study how external versus internal innovations promote economic growth through a tractable endogenous growth framework with multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in external R&D to acquire new product lines and in internal R&D to improve their existing product lines. A baseline model derives the theoretical implications of weaker scaling for external R&D versus internal R&D, and the resulting predictions align with observed empirical regularities for innovative firms. Quantifying a generalized model for the recent U.S. economy using matched Census Bureau and patent data, we observe a modest departure for external R&D from perfect scaling frameworks.
Author: Ufuk Akcigit
Publisher:
ISBN:
Category :
Languages : en
Pages : 54
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Book Description
Author: Jan Bena
Publisher:
ISBN:
Category :
Languages : en
Pages : 54
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Book Description
We study the implications of the creative destruction lifecycle of innovation for asset prices. We develop a general equilibrium model of endogenous firm creation and destruction where 'incremental' innovations by incumbents and 'radical' innovations by entrants drive productivity improvements. Micro-founded incentives of firms to innovate lead to the joint equilibrium determination of time-varying economic growth and countercyclical economic uncertainty. The model quantitatively matches key properties of consumption and asset prices, as well as novel stylized facts on the process of creative destruction in the U.S. economy obtained using a comprehensive sample of patents over the 1975-2013 period. We show that the interplay between incumbents' and entrants' innovations, which is at the core of creative destruction, is an important determinant of risks that are priced in financial markets.
Author: Petra Moser
Publisher: University of Chicago Press
ISBN: 022677905X
Category : Business & Economics
Languages : en
Pages : 270
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Book Description
"The challenges facing agriculture are plenty. Along with the world's growing population and diminishing amounts of water and arable land, the gradual increase in severe weather presents new challenges and imperatives for producing new, more resilient crops to feed a more crowded planet in the twenty-first century. Innovation has historically helped agriculture keep pace with earth's social, population, and ecological changes. In the last 50 years, mechanical, biological, and chemical innovations have more than doubled agricultural output while barely changing input quantities. The ample investment behind these innovations was available because of a high rate of return: a 2007 paper found that the median ROI in agriculture was 45 percent between 1965 and 2005. This landscape has changed. Today many of the world's wealthier countries have scaled back their share of GDP devoted to agricultural R&D amid evidence of diminishing returns. Universities, which have historically been a major source of agricultural innovation, increasingly depend on funding from industry rather than government to fund their research. As Upton Sinclair wrote of the effects industry influences, "It is difficult to get a man to understand something when his salary depends upon his not understanding it." In this volume of the NBER Conference Report series, editor Petra Moser offers an empirical, applied-economic framework to the different elements of agricultural R&D, particularly as they relate to the shift from public to private funding. Individual chapters examine the sources of agricultural knowledge and investigate challenges for measuring the returns to the adoption of new agricultural technologies, examine knowledge spillovers from universities to agricultural innovation, and explore interactions between university engagement and scientific productivity. Additional analysis of agricultural venture capital point to it as an emerging and future source of resource in this essential domain"--
Author: Robert B. Tucker
Publisher: ReadHowYouWant.com
ISBN: 1442963611
Category :
Languages : en
Pages : 350
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Book Description
Author: Ufuk Akcigit
Publisher: Palgrave Macmillan
ISBN: 9783030714567
Category : Business & Economics
Languages : en
Pages : 211
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Book Description
This open access book encompasses a collection of in-depth analyses showcasing the challenges and ways forward for macroeconomic modelling of R&D and innovation policies. Based upon the proceedings of the EC-DG JRC-IEA workshop held in Brussels in 2017, it presents cutting-edge contributions from a number of leading economists in the field. It provides a comprehensive overview of the current academic and policy challenges surrounding R&D as well as of the state-of-the-art modelling techniques. The book brings to the forefront outstanding issues related to the assessment of the macroeconomic impact of R&D policies and its modelling. It speaks to the rising importance of R&D and innovation policy, and the proliferation of macroeconomic models featuring endogenous technological change. The contents of this book will be of interest to both academic and policy audiences working in the fields of R&D and innovation.
Author: Anton Bondarev
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Zoltán J. Ács
Publisher: Edward Elgar Publishing
ISBN: 1843766930
Category : Political Science
Languages : en
Pages : 262
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Book Description
Zoltan Acs explores the relationship between industrial innovation and economic growth at regional level and reaches conclusions as to why some regions grow and others decline. The book focuses on innovation and the growth of cities by the use of endogenous growth theory.
Author: Inter-American Development Bank
Publisher: Springer
ISBN: 1349581518
Category : Business & Economics
Languages : en
Pages : 366
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Book Description
This volume uses the study of firm dynamics to investigate the factors preventing faster productivity growth in Latin America and the Caribbean, pushing past the limits of traditional macroeconomic analyses. Each chapter is dedicated to an examination of a different factor affecting firm productivity - innovation, ICT usage, on-the-job-training, firm age, access to credit, and international linkages - highlighting the differences in firm characteristics, behaviors, and strategies. By showcasing this remarkable heterogeneity, this collection challenges regional policymakers to look beyond one-size-fits-all solutions and create balanced policy mixes tailored to distinct firm needs. This book is open access under a CC BY-NC-ND 3.0 IGO license.
Author: Mehrdad Baghai
Publisher: Basic Books
ISBN: 9780738203096
Category : Business & Economics
Languages : en
Pages : 272
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Book Description
Growth unleashes benefits beyond the economic. It revitalizes organizations and invigorates the people in them, creating energy, a sense of purpose, and the glow of being on a winning team. Like the alchemy of old, it seeks to transform the everyday into the exalted by means that seem little short of magical. Yet growth is often elusive, achieved at unacceptable costs, or managed in fits and starts. Based on over three years of research and application at high-performing companies around the world, The Alchemy of Growth is a comprehensive, practical approach to initiating, achieving, and sustaining profitable growth—today and tomorrow. As the book shows, the secret is to manage business opportunities across three time horizons at once: extending and defending core businesses, building new businesses, and seeding options for the future. The Alchemy of Growth offers managers at all levels the tools and concepts for investing in the right initiatives, capabilities, and talent to propel their companies into the future.
