IGL Trials Database

IGL curates a database with randomised controlled trials in the field of innovation, entrepreneurship and growth. Browse our list of topics, see it as a map, or use the search function below.

2015
Bird, M.

An online platform for contract enforcement in the Peruvian textile sector. Results forthcoming.

2015
Cole, S., Schoar, A.

Microentrepreneurs in developing countries face complex financial management challenges. Many entrepreneurs do not have the financial skills to address these challenges and traditional classroom-based financial training has not been shown effective in changing behavior or improving financial outcomes. What is the most effective way to equip microentrepreneurs with the necessary skills to address their financial management challenges? Traditional financial education curricula have shown very mixed results for improving knowledge and financial practices among microentrepreneurs.

2015
Fiala, N., Carney, D., Gertler, P.

Evaluating a specific training program for youth in Uganda, recently graduated from secondary shool, aimed at identifying the differential importance of "hard" and "soft" skills. Results forthcoming.

2015
Kuhn, J.M., Thompson, N.

Competition between firms to invent and patent an idea, or “patent racing,” has been much discussed in theory, but seldom analyzed empirically. This article introduces an empirical way to identify patent races, and provides the first broad-based view of them in the real world. It reveals that patent races are common, particularly in information-technology fields. The analysis is then extended to get the causal impact of winning a patent race, using a regression-discontinuity approach.

2015
Nathan, M., Overman, H., Olmo, S.

Working with one of the largest tech incubators in the UK, this trial will deploy a multi-site RCT in two different cities. After pre-selection, entry into the incubator will be randomised for 100 firms per site. The experiment will then explore post-treatment outcomes including survival, recombination, and changes in post-treatment revenue, employment and level of external finance raised.
Using interviews and surveys we will also explore whether different parts of the treatment vary in their effectiveness (e.g. mentoring versus peer to peer interactions). 

2015
Schoar, A., Eslava, M.

In the context of SME's in Colombia, researchers are evaluating the impact on firm performance of a legal reform which will provide a framework for the use and enforcement of movable collateral. Results forthcoming.

2015
McKenzie, D., Maloney, W., Iacovone, L.

Examines the differential impacts of group management consulting versus individualised management consulting on firm performace in Colombia, and whether management practices are partially responsible for the gap in firm productivity in developing countries. Results forthcoming.

2015
Kaur, S., Kremer, M., Mullainathan, S.

Self-control problems change the logic of agency theory by partly aligning the interests of the firm and worker: both now value contracts that elicit future effort. Findings from a year-long field experiment with full-time data entry workers support this idea. First, workers increase output by voluntarily choosing dominated contracts (which penalize low output but give no additional rewards for high output). Second, effort increases closer to (randomly assigned) paydays.

2015
Kesavan, S., Rout, S.

This RCT will pilot Self-Accelerated Startups (SAS), a new peer-selection based entrepreneurship support model for idea-stage companies and student startups that uses collective bootstrapping on the lines of self-help groups in the social sector. In this model, prospective entrepreneurs meet regularly in groups for a pre-defined mentorship period and make small monthly contributions to a “seed fund”. At the end of this phase, the self-mobilized corpus is awarded as startup capital to one or two members by the rest of the peer group in return for equity in these startups.

2015
Lee, D., Fehder, D., Hochberg, Y., Floyd, E. J.

Many resources, such as business acumen are thought to feed into entrepreneurial success. However, an open question is whether the tools and frameworks available to nascent startups are causally related to their successes in the areas of financing, employment and revenue growth, valuations, etc. In this study, we use a large-scale RCT to assess the impact of entrepreneurship skills training on startup decisions and outcomes across the U.S. In the study, startups associated co-working spaces are offered payment to complete a series of surveys tracking their outcomes over two years.

2015
Menzel, A.

Examines the effectiveness of a specific management production routine relying on knowledge transfer of managers in a Bangladeshi garment factory. Results forthcoming.

2015
Rosendahl Huber, L.

This study reports on a randomized field experiment conducted in the Netherlands to estimate the (long-term) effect of a short personalized tax training program on the performance and tax compliance of first-time entrepreneurs. The tax training was expected to have an impact on business performance and different aspects of tax compliance through better financial decision making and more relevant tax knowledge.

2015
Heite, J., Rosendahl Huber L., Kleine, M.

The Innovation Voucher Program analyzed in this study operates as a randomized controlled trial (RCT). This allows estimating the causal effect of the voucher on innovation and growth measures of beneficiaries, as well as their business outcomes in general. As a result, the evidence might be used to enhance voucher schemes and to provide further policy advice on how to effectively support small and medium-sized enterprises and their innovation activities in the future.

2015
Bloom, N., Liang, J., Roberts, J., Ying, Z.J.

An intervention that allowed randomly selected employees in a Chinese travel agency call centre to work from home appeared to have significant positive effects on worker performance.

2015
Gertler, P.

This study aims to carry out an evaluation of the long-term impacts of an innovative school-based intervention designed to enhance the ability of youth to engage and succeed in both formal employment and entrepreneurial activities in Uganda, ultimately leading to improvements in livelihood. The findings will inform future interventions (in Uganda, Rwanda, and Kenya) to help more young people overcome obstacles to successful entrepreneurship and labor market participation, such as gender-related barriers, thereby improving their livelihoods and socioeconomic security.

2015
Iacovone, L., Mckenzie, D.

Micro-entrepreneurs in developing countries are often constraint by inefficient supply chains, facing high travel costs and high prices in purchasing their inventory. At the same time, due to their small scale, they buy in small quantities, limiting their benefit from economies of scale, whether in bulk discounts or transport efficiencies. Small-scale food vendors in Bogotá, whose customers are residents of low-income neighborhoods, face these very issues.

2015
Phipps, J., Watkins, G., Johnson, A., Khan, K.

The Growth Impact Pilot, launched in April 2014, is a research project on the impact of business advice (coaching), supported by the UK Government. The Growth Impact Pilot will assess whether the provision of Growth Accelerator coaching is the reason why firms on the service achieve high rates of growth, or whether this growth would have happened anyway. It is designed to assess the impact of coaching by comparing two groups:

2015
Schneider, C.

The policy measure aims at an increased R&D and innovation capabilities of SMEs by fostering collaboration with public research institutions and RTOs, improving knowledge transfer and by strengthening quality and relevance of public R&D. The Innovation Voucher has been introduced to inspire SMEs to utilise the opportunities and potential of knowledge institutions. At the same time, the Innovation Voucher Scheme is expected to enhance the awareness at knowledge institutions of the need for knowledge and thus secure the quality and societal relevance of public research.

2015
Rahman, A.

Firms may face short term barriers when deciding to become exporters. Their production costs may be too high to compete with international prices, or they may perceive quality standard testing to be too risky of an investment. At the same time, the Tunisian government is keen to see more firms become exporters, tapping into international markets for further growth. The government wishes to see its firms produce higher value-added goods.

2015
Bernstein, S., Korteweg, A., Laws, K.

By randomising the information sent to potential investors on AngelList over e-mail, this experiment finds evidence that the founding team of a startup has strong influence over the investor's decision to invest.

2015
Iacovone, L.

Programs targeting micro businesses have become increasingly common in developing countries, particularly because micro enterprises employ a substantial fraction of individuals in these economies (about 47 percent in Mexico) and because the majority of these micro enterprises tend to stay small and have low productivity Many programs aimed at fostering the growth of micro and small businesses have focused on providing credits or offering business and financial training, since access to credit and lack of managerial skills are believed to limit the success of this type of businesses (Bruhn e

2015
Oswald, A. J., Proto, E., Sgroi, D.

Some firms say they care about the well-being and “happiness” of their employees. But are such claims hype or scientific good sense? We provide evidence, for a classic piece rate setting, that happiness makes people more productive. In three different styles of experiment, randomly selected individuals are made happier. The treated individuals have approximately 12% greater productivity. A fourth experiment studies major real-world shocks ðbereavement and family illnessÞ. Lower happiness is systematically associated with lower productivity.

2015
Boudreau, K., Lakhani, K.

Workers who sort into institutional settings they prefer may work twice (or many more times) as hard in these preferred settings. This productivity effect is especially important in institutional settings where a taste for competition is strongest.

2015
Moberg, S., Jørgensen, C.

In this experiment we will investigate the influence of two online-based entrepreneurship programmes and compare the effects of a programme with experiential design with a programme which is based on lectures by entrepreneurial role models. During this process we will be able to assess in which way the educational dimensions of “mastery experience” and “vicarious learning” influence the entrepreneurial self-efficacy of young pupils as well as their inclination to participate in high-growth oriented entrepreneurial activities. 

2015
Fairlie, R.W., Karlan, D., Zinman, J.

Is the GATE Programme/Entrepreneurship training a valid response to various forms of market failure (allocative inefficiency in credit, labour, insurance and human capital markets)? Can such a programme have an effect on business sales, earnings or employees?

2015
Carson, R., Graff Zivin, J., Louviere, J., Sadoff, S., Shrader Jr, J.

In order to understand how managers respond to uncertainty when making research and development decisions, three experiments were conducted with master’s degree students in a program focused on the intersection of business and technology.

2015
Adhvaryu, A., Nyshadham, A.

We propose to implement and evaluate a soft-skills training program among mid- and upper-level managers in textile factories in India. The goal of the intervention and evaluation is to investigate constraints to firm performance due to managerial human capital, and to contribute to the understanding of how improved management can translate into better working conditions for workers. We will evaluate this program through a multi-step randomized controlled trial in 41 factories operated by a large textile firm based in Bangalore, India.

2015
Boudreau, K., Lakhani, K.

In the context of an online software development tournament, intermediate disclosure policy increased information and signaling in
the innovation environment. Final disclosure promoted higher levels of entry and effort and independent experimentation; while it generated a diversity of approaches, this led to considerable effort devoted to suboptimal approaches and overall performance achieved.

2015
Thompson, N., Khairullina, A., Tucci C.

This on-going project explores how much market protection patents provide. This is being tested in a randomized control trial, where a partner company is abandoning or maintaining patent protection based on whether that patent is in the treatment or control group. We are then analyzing market outcomes for the related products.

2015
Algan, Y., Ceci-Renaud, N., Crépon, B., Huillery, E., Parienté, W.

Youth entrepreneurship training programme in France. Results forthcoming.

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