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How unexpected syntax makes marketing communications more effective

While marketing messages must weigh various elements—including content, images, and choice of channel—language is one of the most critical aspects of effective communication.

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Researchers from Frankfurt School of Finance and Management published a new Journal of Marketing article that examines the role of syntactic surprise in formulating effective written messages.

The study, forthcoming in the Journal of Marketing, is titled “Creating Effective Marketing Messages Through Moderately Surprising Syntax” and is authored by A. Selin Atalay, Siham El Kihal, and Florian Ellsaesser.

Consider a manager advertising for a job, deciding whether to go with “Apply today to join a great team!” or “Join a great team, apply today!” These messages are similar, and both are inviting a job application, but they are formulated differently – or, in other words, use different syntaxes. Can the manager tell which message will more successfully facilitate applications? How can the manager compare the effectiveness and efficiency of the formulation of these messages and decide which one to use?

Formulating the right message for an intended purpose is not a trivial task. Today, companies face this challenge of finding the right message on an hourly basis due to their permanent presence on digital platforms. Many utilize multiple communication tools and channels to spread messages of various lengths and types, reaching consumers via social media, television, radio, or newspapers, as well as email, brand websites, and blogs. While marketing messages must weigh various elements—including content, images, and choice of channel—language is one of the most critical aspects of effective communication.

As Atalay explains, “In our study we explore how companies can formulate effective messages intended to reach a desired outcome. We focus on syntax, which is the arrangement of words in a sentence, and investigate a measure called syntactic surprise, which is the average unexpectedness in the syntax of a message. By using state of the art methods in natural language processing, we demonstrate the role of syntactic surprise in effective writing.”

The Power of Surprise

People begin comprehending a sentence before processing it fully. For example, people generally anticipate a direct object relationship after a verb (such as in the sentence ‘Amazon delivers diapers’) – in which case, the syntactic surprise is low. By contrast, an adverb following a verb is less expected and would bring on high surprise (such as ‘Amazon delivers fast’). Taken together, syntactic surprise is the unexpectedness of the syntactic element occurring (e.g., object: diapers vs. adverb: fast) given the previous syntactic element (e.g., verb: delivers) that the individual encounters in the sentence.

The researchers conducted four main studies using large scale field data and a series of follow-up experiments on Facebook and Instagram to validate syntactic surprise. They then assessed the role of this measure in various forms (i.e., experimental and field data), contexts (i.e., donations, advertising, and product reviews), and relevant outcomes (e.g., likelihood to donate and click-through rate). We find that syntactic surprise is a unique aspect of syntax that accounts for the effectiveness of marketing messages beyond previously established measures.

Additionally, the relationship between syntactic surprise and effectiveness of the message follows an inverted U-shape: messages are most effective at a medium syntactic surprise level, but less effective at low and high levels. They classify the range of syntactic surprise into four categories: optimal, effective, acceptable, and ineffective. “Through a series of field experiments on Facebook and Instagram we demonstrate how managers can use this proposed approach to modify the syntactic surprise of their ads to increase click-through rates significantly and improve performance,” says El Kihal.

Syntactic Surprise Calculator

To simplify the process of computing syntactic surprise and improving a specific text, the researchers developed an easy to use, free online tool that automates the use of the metric: the syntactic surprise calculator. This tool calculates the syntactic surprise of any text at the message and sentence level and then provides recommendations. Managers can revise their messages sentence by sentence until they reach the effective or acceptable range. The proposed approach is automatic, scalable, and can be used without any machine learning expertise. 

“Overall, our findings demonstrate the importance of syntactic surprise in various forms, contexts, and relevant outcomes and shows how to use syntactic surprise to improve marketing messages. With the use of the syntactic surprise calculator, communicators can improve their messaging strategies,” says Ellsaesser. Regardless of message length, a practitioner can measure the syntactic surprise of any text, assess its syntax, and use the results to improve the message. Any communicator (e.g., retailers, brand managers, advertisers, politicians, educators, policymakers) can benefit from these findings.

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Want entrepreneurs to work harder? Tell them they’ll fail

Most entrepreneurs – people who start their own businesses – actually identify with the business they’re running. So being told that your business, your idea that you are committed to, will be a failure can almost seem like a personal attack.

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A new study finds entrepreneurs become more committed to their business ventures when they are told they will fail, increasing their efforts to make those businesses successful.

“Most entrepreneurs – people who start their own businesses – actually identify with the business they’re running,” says Tim Michaelis, corresponding author of a paper on the work and an assistant professor of psychology at North Carolina State University. “So being told that your business, your idea that you are committed to, will be a failure can almost seem like a personal attack.”

“We wanted to see if being told that their business will fail actually gets entrepreneurs to commit even more deeply,” Michaelis says. “We were somewhat surprised that researchers had not already examined this. Most of the literature in this area is from the field of developmental psychology and hadn’t explored potential business implications. Fundamentally, we wanted to know if having an underdog mentality can motivate entrepreneurs.”

To explore the subject, the researchers conducted three studies.

For the first study, the researchers recruited 423 entrepreneurs; of those, 213 were in a control group that was not asked about a time they had been told they would fail. One hundred and seven participants were asked about, but could not recall, a time they were told they would fail. The remaining 103 participants did recall a time they were told they would fail. The researchers then asked all study participants questions designed to capture how committed they were to persisting with their new businesses.

“We found that entrepreneurs who could recall being told their business would fail displayed a deeper commitment to persisting with their business ventures,” Michaelis says.

For the second study, the researchers worked with 579 entrepreneurs. In this study, the control group consisted of 289 participants; 234 participants couldn’t remember being told they would fail; and 56 could recall a time they were told they would fail.

This time the researchers essentially replicated the first study, but rather than asking questions designed to measure persistence, they asked questions designed to measure the extent to which study participants were motivated to prove someone wrong. The 56 participants who could recall being told they would fail were asked about their motivation to prove that specific naysayer wrong – the so-called “underdog effect.” The remaining study participants were simply asked about their motivation to prove something to general stakeholders.

“The results here were consistent with the first study – recalling a time when someone told them they would fail led to increased motivation to persist with their business venture,” says Michaelis.

For study three, the researchers recruited 417 entrepreneurs. The study participants were surveyed once per month for three months. The first month’s survey served to establish a baseline, measuring the extent to which each study participant was motivated to persist with their venture by the underdog effect – a desire to prove any doubters wrong.

The second and third surveys varied slightly, but were essentially designed to assess the extent to which motivation and persistence were driven by the underdog effect. The surveys also accounted for other variables associated with motivation and persistence, such as confidence, past experience, financial benefit and passion for the work.

“The third study reinforced what we found in studies one and two – the underdog effect is a powerful motivator that increases an entrepreneur’s motivation and persistence regarding their venture,” says Michaelis. “In other words, the underdog effect leads to people working harder, focusing on their venture, and really committing to the success of their business.”

But the studies also revealed something unexpected.

“There were a surprisingly large number of study participants who had never been told that they would fail – they had only ever received positive feedback, or possibly no feedback, about their business ideas,” says Michaelis. “And we found that those study participants were less committed to their business ideas and had lower levels of persistence.

“This work offers real insight into what motivates entrepreneurs, and it raises some interesting questions,” says Michaelis.

“How do you give entrepreneurs enough support to encourage their initiative, but enough resistance to help them develop the drive they need to succeed? How can we train entrepreneurs to distinguish between doubts that can serve as motivational fuel and constructive criticism that highlights real flaws in a business plan? These are issues we can explore moving forward.”

The paper, “I’ll prove you wrong! The underdog effect as an antecedent to entrepreneurial action and venture persistence,” is published in the Journal of Business Venturing. The paper was co-authored by Jeffrey Pollack, the Lynn T. Clark II Distinguished Professor of Entrepreneurship in NC State’s Poole College of Management; Jon Carr, the Jenkins Distinguished Professor of Entrepreneurship in NC State’s Poole College of Management; April Spivack of the Hanken School of Economics in Finland; Nicholas Smith of Northern Illinois University; and Alexander McKelvie of Syracuse University.

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Study shows scaling startups risk increasing gender gaps

Founders with HR‑related education counteract these challenges. In ventures led by founders with HR training, the odds of hiring a woman increase by more than 30 percent, and the odds of appointing a woman to a managerial role increase by 14 percent for the same level of scaling.  

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When startups scale quickly, founders often make hurried hiring decisions that unintentionally disadvantage women, according to new study from the Stockholm School of Economics in Sweden. The study shows how the pressures of rapid growth increase the likelihood that founders rely on mental shortcuts and make biased decisions. 

Drawing on large‑scale Swedish data, the study shows that scaling—when companies hire far more people than their usual growth trend would predict—puts pressure on founders to decide swiftly, which increases the use of mental shortcuts. These shortcuts can activate gender stereotypes, shaping who gets hired and who moves into managerial roles.  

“During those moments of rapid growth, even well‑intentioned leaders can fall back on familiar stereotypes when assessing who they believe is best suited for the role,” says Mohamed Genedy, co-author and Postdoctoral Fellow at the House of Innovation, Stockholm School of Economics. 

Reduced odds of hiring female managers 

His research analyzes more than 31,000 new ventures founded in Sweden between 2004 and 2018. It finds that in male‑led startups, scaling reduces the odds of hiring a woman by about 18 percent, and the odds of appointing a woman to a managerial position by 22 percent.  

These patterns emerge even in a highly gender‑equal national context, making the findings especially noteworthy.  

Crucially, the study reveals that founders with HR‑related education counteract these challenges. In ventures led by founders with HR training, the odds of hiring a woman increase by more than 30 percent, and the odds of appointing a woman to a managerial role increase by 14 percent for the same level of scaling.  

“When founders have experience with structured hiring practices, the gender gaps shrink, and in some cases even reverse,” Genedy says.  

“This shows that getting the basics of HR right early on really pays off. When things start moving fast, founders with HR knowledge are less likely to rely on biased instincts and more likely to hire from a broader talent pool.”  

Prior experience in companies with established HR practices also helps, though less so. It raises the likelihood of hiring women as the new ventures scale, but does not significantly affect managerial appointments. 

Differences persist in female-led ventures 

The study additionally shows that these patterns are not driven by founder gender alone. Even solo female‑led ventures display similar tendencies when scaling, though to a somewhat lesser degree.  

And in female‑dominated industries, scaling increases the hiring of women for regular roles but still reduces the likelihood that women are appointed into managerial positions.  

“When scaling accelerates, cognitive bias kicks in for everyone,” says Mohamed Genedy. “Female founders are not immune to these patterns.”  

Together, these results point to underlying cognitive mechanisms that shape decisions under time pressure.

The study, Scaling with Bias? The role of founders’ HR knowledge and experience in hiring and managerial appointments, was published in Human Resource Management.

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Retail therapy fail? Online shopping linked to stress, says study

Online shopping is more strongly linked to stress than reading the news, checking your inbox or watching adult entertainment. This is something online businesses should know and consider.

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Planning to save time by doing your shopping online? If so, it’s possible you’re not doing your well-being any favours. A study from Aalto University in Finland has found that online shopping is more strongly linked to stress than reading the news, checking your inbox or watching adult entertainment. The internet can be both a source and a reliever of stress though, according to research –– so do we scroll because we’re stressed, or are we stressed because we scroll?

It’s a complex problem to unravel, according to doctoral researcher Mohammed Belal.

‘Previous studies have shown that social media and online shopping are often used to relieve stress. However, our results show that a rise in social media use or online shopping is linked to an increase in self-reported stress across multiple user groups and across devices,’ he says.

The study found that users of YouTube and streaming services, as well as online gamers, also reported increased stress levels. For people experiencing high-stress, time spent on social media was twice more likely to be linked to stress as compared to time spent on gaming. Meanwhile, across many user groups, those who spent more time reading emails and news, or watching adult entertainment, reported lower stress-levels –– although the researchers note that they looked only at the time spent on news sites, not their content.

‘Somewhat surprisingly, people who spent a lot of time on news sites reported less stress than others. On the other hand, those who already experienced a lot of stress didn’t spend much time on news sites –– and that’s consistent with previous research that shows that stress can reduce news consumption,’ Belal says.

Overall, the study found a strong connection between internet use, in general, and heightened stress, especially among those who already experienced a lot of stress in daily life. Women reported more stress than men, and the older and wealthier the participant, the less stress they experienced. The de-stressing effect of adult entertainment may be explained by the fact that it was usually consumed in small doses, acting as a short-term stress or boredom reliever.

The study, to be published in the Journal of Medical Internet Research on 9 January 2026, recorded the internet usage of nearly 1,500 adults over a seven-month period. After that, data from nearly 47 million web visits and 14 million app usages was combined with users’ self-reported stress.

Issues commonly discussed, yet not well understood

The research comes at a time when the effects of social media on well-being are under increasing scrutiny. For example, a recent ban in Australia on social media for children has the rest of the world watching closely. Yet despite the increasing influence of the internet on our lives, our scientific understanding of the impacts of its use on well-being is remarkably limited, says Belal.

‘It leaves a huge critical gap in understanding how online behaviors impact stress and well-being,’ Belal points out.

With the aim of closing this gap, the study is among the first to use a tracking programme installed on users’ devices, rather than asking subjects to self-report their usage, explains assistant professor Juhi Kulshrestha. The long duration and large sample size of the research also make the findings particularly significant.

However, she points out that further research is needed to disentangle the relationship between stress and well-being and internet usage.

‘Are people more stressed because they are spending more time online shopping or on social media, or are such sites offering them an important support in times of duress? It’s really crucial that we study these issues further so we can solve that chicken and egg problem,’ says Kulshrestha. ‘Putting a blanket ban or upper limits on certain kinds of internet usage may not actually end up solving the issues, and could even take away a vital support for people who are struggling.’

Either way, the researchers see practical applications for the results in the development of well-being and online services. In future, they plan to examine the consumption of different types of news, such as political, entertainment, or sports news, and how it relates to stress and other well-being variables. The hope is that better data will lead to helping internet users maintain a healthy balance.

‘As we gain increasingly accurate information about people’s internet usage, it will be possible to design new kinds of tools that people can use to regulate their browsing and improve their well-being,’ says Kulshrestha.

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