IGL database (beta)

Year Title Short summary Country Author
2020 Improving Scientific Judgments in Law and Government: A Field Experiment of Patent Peer Review

Many have advocated for the expansion of peer review to improve scientific judgments in law and public policy. One such test case is the patent examination process, with numerous commentators arguing that scientific peer review can solve informational deficits in patent determinations. We present results from a novel randomized field experiment, carried out over the course of three years, in which 336 prominent scientific experts agreed to provide input on U.S. patent applications. Their input was edited for compliance with submission requirements and submitted to the U.S.

Ho, D.E., Larrimore Ouellette, L.
2020 Why are firms slow to adopt profitable business practices? Evidence on the roles of present bias, forgetfulness, and overconfidence about memory

This paper tests the role of three behavioral biases: present bias, limited memory, and overconfidence about memory.

Mexico Gertler, P., Higgins, S., Malmendier, U., Ojeda, W.
2020 Evaluation of the Cavendish Enterprise ‘Business Boost’ project

Cavendish Enterprise's Business Boost trial project involved providing young small firms - typically micro-businesses - with a treatment involving a series of workshops designed to enhance productivity. This was provided largely as a top-up to an advice and mentoring programme called 'Start and Grow'. The project was part of the government's Business Basics Programme which has the core aim of identifying cost effective, yet productivity enhancing, programmes of business support for SMEs which can be run at scale throughout the country.

Drummond, I., Jibril, H., Roper, S., Scott, D.
2020 Top-down vs bottom-up approaches to remote business training

This study investigates the extent to which training can be remotely taught to small groups via Zoom sessions, with a sample of female microenterprise owners recruited from throughout Mexico and Guatemala.

E. Davies., Iacovone, L., McKenzie, D.
2020 Peer Effects in Entrepreneurship Education Field Experimental Evidence on the Role of Gender and Team Emotional Intelligence

This study builds on the assumption that the common experiential design of entrepreneurship education stimulates entrepreneurial learning via social interaction with peers. The analysis focuses on gendered peer effects at the pre-nascent stage of the entrepreneurial process and on the role of team emotional intelligence in the context of entrepreneurship education.

Germany Bechthold, L. A., Rosendahl Huber, L.
2020 Small Changes With Big Impact: Experimental Evidence Of A Scientific Approach To The Decision-Making Of Entrepreneurial Firms

Identifying the most promising business ideas is key to the introduction of novel firms, but predicting their success can be difficult. It is argued that if entrepreneurs adopt a scientific approach by formulating problems clearly, developing theories about the implications of their actions, and testing these theories, they make better decisions.

Camuffo, A., Gambardella, A., Spina, C.
2020 Informing employees in small and medium sized firms about training: Results of a randomized field experiment

Using survey and register data, this experiment estimates the effects of the information treatment brochure on awareness of WeGebAU, on take-up of WeGebAU and other training, and on subsequent employment.

Van den Berg, G.J., Dauth, C., Homrighausen, P., Stephan, G.
2020 Machine Learning and Human Capital Complementarities: Experimental Evidence on Bias Mitigation

The use of machine learning (ML) for productivity in the knowledge economy requires considerations of important biases that may arise from ML predictions. We define a new source of bias related to incompleteness in real time inputs, which may result from strategic behavior by agents. We theorize that domain expertise of users can complement ML by mitigating this bias. Our observational and experimental analyses in the patent examination context support this conjecture.

Agarwal, R., Choudhury, P., Starr, E.
2020 Show or Tell? Improving Inventory Support for Agent-Based Businesses at the Base of the Pyramid

This trial investigates the best way to help agents perform better, as firms providing products and services to low income Base of the Pyramid (BOP) customers are increasingly utilizing independent contractor agents rather than employees in their distribution models.

Acimovic, J., Balasubramanian, K., Drake, D., Parker, C.
2020 Recognition Incentives for Internal Crowdsourcing: A Field Experiment at NASA

This paper explores what might motivate employees to participate in internal crowdsourcing, a peer-based approach to innovation.

Gallus, J., Jung, O.S., Lakhani, K.
2019 Teaching Labor Laws: Evidence From a Randomized Control Trial in South Africa

We assess whether imperfect knowledge of labor regulation hinders job creation at small and medium-sized firms. We partner with a labor law expert in South Africa that provides information to local firms about major topics regarding labor regulation via newsletters and access to a specialized website. We randomly assign 1800 firms to receive free access to this information service for a 21-week period. Three-quarters of the firms offered the service took it up.

South Africa Bertrand, M., Crépon, B.
2019 Micro-Equity for Microenterprises

This paper discusses the development of a model contract to make self-liquidating, quasi-equity investments in microenterprises.

De Mel, S., McKenzie, D., Woodruff, C.
2019 Short- and medium-run impacts of management training: An experiment in Tanzania

Unlike many other studies, this trial is an impact assessment of training programs that covered quality control and production management as the training topics in addition to entrepreneurship, marketing, and record keeping.

Higuchi, Y., Mhede, E., Sonobe, T.
2019 Gender, Race, and Entrepreneurship: A Randomized Field Experiment on Venture Capitalist and Angels

We study gender and race in high-impact entrepreneurship within a tightly controlled random field experiment. We sent out 80,000 pitch emails introducing promising but fictitious start-ups to 28,000 venture capitalists and business angels. Each email was sent by a fictitious entrepreneur with a randomly selected gender (male or female) and race (Asian or White). Female entrepreneurs received an 8% higher rate of interested replies than male entrepreneurs pitching identical projects. Asian entrepreneurs received a 6% higher rate than White entrepreneurs.

Gornall, W., and I. A. Strebulaev
2019 Founder passion, neural engagement and informal investor interest in startup pitches: An fMRI study

We explore how variation in entrepreneurs' displayed passion affects informal investor interest in start-up ventures by examining neural responses to entrepreneurs' pitches using functional Magnetic Resonance Imaging (fMRI). We find that founders displaying high passion increase investor neural engagement by 39% and investor interest in the venture by 26% over those displaying low passion. A one standard deviation increase in neural engagement is associated with an 8% percent increase in investors' interest in investing in a start-up company relative to the mean.

US Shane, S., Clingingsmith D., Drover W., and Cerf M.
2019 Full Esteem Ahead ? Mindset-Oriented Business Training in Ethiopia

This study conducted two randomized controlled trials to evaluate the effect of mindset-oriented business trainings on the performance of women-owned micro and small enterprises in Ethiopia.

Buehren, N., Frese, M., Goldstein, M.
2019 Evaluation of Entrepreneurial Activity in the West Bank

Lack of secular economic opportunity is believed to be related to social unrest, engagement in terrorism, and association with radical groups. In conflict areas, difficulties accessing economic opportunity and employment are often exacerbated by movement restrictions and investor concerns about safety of physical plant and other capital investments that might enhance employment opportunities. Recent advances in cloud-computing and software-driven services present the promise of a solution through cloud-based entrepreneurial activity.

Lee, D., Dizon-Ross, R., Krieger, J., Fehder, D., Hochberg, Y.
2019 ‘Growth Mindset’ Intervention Boosts Confidence and Persistence in Entrepreneurship Students

Despite mounting interest in growth mindset interventions, this approach has yet to be applied to the domain of entrepreneurship. In the present research, we developed and tested if a growth mindset intervention could be leveraged to promote students’ entrepreneurial self-efficacy and if this, in turn, predicted career development (i.e., academic interest, career interest, task persistence, and academic performance). We report on our findings, from an Open Science Framework (OSF) preregistered study, that is a randomized controlled trial implementing a growth mindset intervention.

Burnette, J. L., Pollack, J. M., Forsyth, R. B.
2019 Does management training help entrepreneurs grow new ventures? Field experimental evidence from Singapore

Does growth training help entrepreneurs to scale-up new ventures? This field experiment answers this question using a sample of 181 startup founders from the population of Singapore based entrepreneurs in 2017.

Kotha, R., Lin, Y., Ohlsson-Corboz, A., Vissa, B.
2019 Teaching Through Television: Experimental Evidence on Entrepreneurship Education in Tanzania

This field experiment involved more than 2,000 secondary school students, where the treatment group was incentivised to watch an edutainment show.

Tunisia Bjorvatn, K., Cappelem, A., Helgesson Sekei, L., Ø. Sørensen, E., Tungodden, B.
2019 The effectiveness of business coaching for technology-based, early-stage start-ups in increasing survival and performance

Research confirms that business coaching is core to most incubation and acceleration programmes. Business coaching combines aspects of teaching, training, mentoring, and consulting and creates a general support approach for early-stage technology ventures. It has been identified as a key attribute to the impact of an early-stage venture team’s performance.

Germany Baltes, G., Konig, M., Ungerer, C.
2019 University–industry collaborations: an industry perspective

The engagement with industry actors is a key element in the transition towards an entrepreneurial university model. The purpose of this paper is to explore the university–industry collaboration (UIC) drivers from the industry side. It analyses how, and to what extent, policy interventions could increase the engagement of industry actors in UICs.

Denmark Giones, F.
2019 Labor Drops: Experimental Evidence on the Return to Additional Labor in Microenterprises

A field experiment in Sri Lanka provided wage subsidies to randomly chosen microenterprises to test whether hiring additional labor benefits such firms, and whether a short-term subsidy can have a lasting impact on firm employment. Using 12 rounds of surveys to track dynamics four years after treatment, we find that firms increased employment during the subsidy period. Treated firms were more likely to survive, but there was no lasting impact on employment, and no effect on profitability or sales either during or after the subsidy period.

Sri Lanka de Mel, S., McKenzie, D., Woodruff, C.
2019 Duality in User Entrepreneurs’ Prior Knowledge and Fundraising Performance: Evidence from a Randomized Field Experiment

User entrepreneurs are responsible for the most important innovations in many industries, but little research has explored the performance of firms founded by user entrepreneurs. While user entrepreneurs have a deep knowledge of customer needs that facilitates the identification of innovative solutions, they tend to lack the relevant business knowledge (e.g., market, production, operational and organizational) to successfully exploit opportunities and grow their ventures.

US Bapna, S., Ganco, M., and Qiu, L.
2019 The Value of a Vacancy: Evidence from a Randomized Evaluation with Local Employment Agencies in France

This paper analyses the impact of a large scale randomized experiment that targets firm labor demand by supporting its recruitment practices.

France Algan, Y., Crépon, B., Glover, D.
2019 Understanding the Average Impact of Microcredit Expansions: A Bayesian Hierarchical Analysis of Seven Randomized Experiments

In this paper, meager jointly estimates the average effect and the heterogeneity in effects across seven studies using Bayesian hierarchical models.

Meager, R.
2019 University–industry collaborations: an industry perspective

The engagement with industry actors is a key element in the transition towards an entrepreneurial university model. The purpose of this paper is to explore the university–industry collaboration (UIC) drivers from the industry side. It analyses how, and to what extent, policy interventions could increase the engagement of industry actors in UICs.

Denmark Giones, F.
2019 Increasing quantity without compromising quality: How managerial framing affects intrapreneurship

Individual-level opportunity recognition processes are vital to corporate entrepreneurship. However, little is known regarding how managerial communication impacts the effectiveness of idea suggestion systems in stimulating individuals' participation in intrapreneurial ideation. Integrating self-determination theory, creativity, and framing research, we theorize how different ways of inviting employees to submit proposals (opt-out/opt-in registration; provision of examples) affect the number and quality of submitted ideas.

Muehlfeld, K., Rigtering, C., Weitzel, U.
2019 Skills Training and Business Outcomes: Experimental Evidence from Liberia

This paper explores whether skills training in business performance and customer practices was a promising way to increase business outcomes among self-employed workers who operate small businesses in developing countries.

Dammert, A. C., Nansamba, A.
2019 The Effects of Decentralized and Video-based Extension on the Adoption of Integrated Soil Fertility Management - Experimental Evidence from Ethiopia

In this study we assess the effects of a decentralized extension program and an additional video intervention on the adoption of integrated soil fertility management (ISFM) among 2,382 farmers in Ethiopia using a randomized controlled trial. ISFM should enhance soil fertility and productivity by combining organic and inorganic soil amendments. We find that both extension-only and extension combined with video increase ISFM adoption and knowledge.

Bouguen, A., Frölich, M., Hörner, D., Wollni, M.

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