The court heard Szymanski had taken the unloaded gun to the nightclub to impress people.
West Mercia Police arrested Szymanski on 5 July at his home after he was identified on CCTV footage.
Szymanski took the weapon into the C21 nightclub in Abbey Foregate last June, Shrewsbury Crown Court was told.
Stefan Szymanski, at London's Imperial College, points out that it is in promoters' interests to underprice their products.
But Mr Szymanski has found no evidence that this sort of logic holds for black or white players.
"I can't distinguish Guardiola from Barcelona, but I certainly can distinguish Mourinho from the clubs he's managed, " Szymanski said.
Stefan Szymanski, of Tanaka Business School at Imperial College in London, also doubts the economic claims made for such events.
His Polish colleague Konrad Szymanski said a moratorium could lead to a reduction in competitiveness without any tangible environmental benefits.
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Mr Szymanski plans to update his figures to the present day in an effort to see whether the wage gap has narrowed.
Dr. Jeff Szymanski, a clinical psychologist and executive director of the International OCD Foundation said both intent and outcome are important factors.
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"There'll never be another manager like him again, " said Stefan Szymanski, a professor of management at the University of Michigan and co-author of Soccernomics.
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Mr Szymanski, a Scunthorpe United fan, insists that practical rather than sentimental concerns led him to test this idea in the English football leagues.
Szymanski has found that most managers "don't offer anything in addition to the value of the team, " he said in a telephone interview last week.
Kuper and Szymanski claim the tournament actually makes people happier by creating a collective event that helps us value relationships with family, friends and the world.
Sir Alex is a throwback, says Mr Szymanski, to the days when clubs controlled their players' destinies as they still do, to some extent, in American baseball.
The wage portion of club financial statements does contain all company wages, not just players (something Stefan Szymanski of Soccernomics fame regularly points out).
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Like Szymanski, she said the line between acceptable and inappropriate use is determined by whether or not it is interfering with life, work or study and relationships.
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Szymanski said that norms and commercial pressure can affect behavior.
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Stefan Szymanski, a professor of sports management at the University of Michigan and a co-author of "Soccernomics, " has examined the difficult question of how to assess the impact of soccer managers.
But Stefan Szymanski, an expert in sports economics from the University of Michigan, told the BBC that even with the lower share price, Manchester United is still "the most valuable sports franchise in the world, and the American investors are looking at this as a franchise".
Stefan Szymanski, who teaches economics at Imperial College London, reckons one outcome of a proposal the European Commission is debating now could be the adoption of an American sports model that forces teams to share revenue and lets the worst of them pick some of the best new talent.
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