Tag Archives: Business Economics and Informatics

The History of Number Theory

This post was contributed by James Fisk, graduate administrator at the School of Business, Economics and Informatics. James attended a British Society for the History of Mathematics event hosted by Birkbeck’s Department of Economics, Mathematics and Statistics

bshmBirkbeck welcomed the British Society for the History of Mathematics (BSHM) to its campus on Saturday 21st May, for a conference looking to trace the fascinating, and often surprising, history of number theory.

The event, ‘The History of Number Theory’ had been organised by BSHM with support from the Department of Economics, Mathematics and Statistics and saw speakers trace a history stretching from antiquity to the 21st Century, from thinkers such as Euclid to Fermat and Gang Tian.

Speaking after the event, Professor Sarah Hart said “It brought together a wide array of people; there were many students and academics, but also those with just an interest in the subject. Having such a diverse audience truly enriched the conversation.”

In the second iteration of what both Birkbeck and the Society anticipate to be a continuing annual fixture, the conference welcomed speakers eager to bring to life theories that have engaged mathematicians for centuries (and some, for millennia).

The History of Number Theory - Robin Wilson - Eulers Number TheoryAlmost 100 attendees arrived at Birkbeck for the conference, a place where Louis Joel Mordell, responsible for the Mordell Equation, took a lecturer post in 1913. Ben Fairbairn, Senior Lecturer in Mathematics at Birkbeck, discussed Mordell‘s impact, saying “Mordell’s time at Birkbeck saw him solve two conjectures posed by Srinivasa Ramanujan, the hugely influential Indian mathematician. Of the three conjectures posited in ‘On Arithmetical Functions’, Mordell solved two at Birkbeck, with the third only being closed as recently as 1974!”

The conference also saw Simon Singh discuss the making of his hugely successful ‘Fermat’s Last Theorem’ documentary, produced for the BBC’s Horizon series and chronicling the esteemed mathematician’s problematic last theorem. Those wishing to get a flavour of the event can still find the documentary on BBC iPlayer.

With the conference covering millennia of fierce debate around Number Theory, an anecdote shared on the day by Ben Fairbairn and about Louis Joel Mordell best summarises the human side of the field: “He travelled by a certain train which should have got him to Birkbeck in time. But frequently the train arrived late. He pointed out the discrepancy between promise and performance to the Railway Company, who said that they would do something about it. And so they did: they adjusted the advertised time of arrival and, in consequence, the train now always arrived as advertised, but always too late for him.”

Birkbeck’s Department of Economics, Mathematics and Statistics offer a range of courses covering the material discussed at the conference. You can see how to join the British Society for the History of Mathematics by visiting their site.

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Recognizing Entrepreneurial Universities in Academic Rankings

This post was contributed by Matthew Jayes of Birkbeck’s School of Business, Economics and Informatics. The article concerns an international education project founded by Birkbeck visiting professor, Henry Etzkowitz – who is also a member of Birkbeck Centre for Innovation Management Research (CIMR)

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Initial results and new projects aimed at crediting academic contribution to economic and social development as well as publication and educational activities in international university ranking systems will be announced at Global Entrepreneurial University Metrics (GEUM) Meet.

On 3-5 June 2016, the International Triple Helix Institute (ITHI) in cooperation with the Triple Helix Association (THA) will host the second GEUM workshop in Palo Alto, Silicon Valley, USA.

The Global Entrepreneurial University Metrics initiative (GEUM) is an international Working Group initiated by the International Triple Helix Institute (ITHI), CWTS Leiden University, and the Psychology in the Public Interest Program, North Carolina State University, under the umbrella of the Triple Helix Association. The scope of the GEUM is to catalyze the development of new metrics including entrepreneurship, gender and diversity and furtherance of the public interest in University ranking systems.

Professor Henry Etzkowitz, of Birkbeck Centre for Innovation Management Research (CIMR), and GEUM project founder, said: “Most global University rankling systems privilege publication activity, with the effect of driving out other academic contributions to the economy and society. The purpose of the GEUM initiative is to broaden input into what is ranked and how ranking is accomplished.”

The initiative, led by Professor Etzkowitz – who is also President of the ITHI/THA – coordinated by Alexander Bikkulov (Co-ordination Manager), and with Dr Chunyan Zhou as Proposal Coordinator, begun with seven country teams from:

  • Austria
  • Brazil
  • China
  • Finland
  • The Netherland
  • Russia
  • The US

It was kicked off during a first workshop held on 22-23 June 2015 in Leiden (the Netherlands) supported by the U.S. National Science Foundation (NSF).

GEUM has already produced some new results since the first research projects from the initiative break through: Brazil, Finland, Austria and Russia have conducted the GEUM studies in their countries and will present the results in the workshop that will move between Dinah’s Garden Hotel, Stanford University and a prototypical Silicon Valley “garage Setting” this week-end.

“First GEUM Workshop was a good kick-off for many research teams involved – including Russian team,” says Alexander Bikkulov, Head of Center for Project Development and Fundraising at ITMO University (Russia).

“We can see this in a number of successful projects started in 4 countries during the year. And we definitely see the positive impact of having strong international contacts – both in strengthening the applications for grants and in real exchange of ideas and expertise.”

The founding country teams (Austria, Brazil, China, Finland, Holland, Russia, U.S.A) will be joined by project teams-in-organization from Japan, Spain and the U.K.

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Twickenham business woman celebrates graduation after busy two years

A Twickenham businesswoman who has juggled family and study commitments while setting up her own HR consultancy celebrated her university graduation this week.

Sarah Mason

Sarah Mason

On Monday (18 April), Sarah Mason graduated with distinction with a Master’s degree in Management Consultancy and Organisational Change.

During her two-year part-time degree at London’s only specialist provider of evening university study, the 42-year-old Meadway resident established Talent Advantage, her own human resources and leadership training consultancy which built on her experience in senior roles at global recruitment firms. Since her consultancy’s launch in March 2014, it has become well established in the recruitment industry.

She was drawn to the MSc programme at Birkbeck’s Department of Management as it allowed her to combine full-time work in the daytime, while attending up to two three-hour lectures per week in the evenings at the college’s Bloomsbury campus.

She had previously completed a Bachelor’s degree in Psychology, and a diploma in Employment Law, however the Birkbeck MSc appealed to her as it combined organisational psychology, HR and business – all of which she was interested in deepening her knowledge of at this stage in her career.

While Sarah had prepared herself for a very busy two years upon enrolling, it took her some time to adjust to balancing her multiple commitments.

“It was harder than I thought it would be. I had to give up a lot of my spare time to reading academic papers, writing assignments and doing my research project,” she said.

“I really enjoyed studying but the hardest part was my eight-year-old daughter pushing notes under the door of my study asking me to go to the park with her. I was very lucky that my husband was really supportive and gave me the time I needed to study. Studying alongside a full time job is a big commitment but it was worth it.”

This week, Sarah joined more than 200 fellow postgraduate students from the college’s School of Business, Economics and Informatics at a formal afternoon ceremony held in Senate House. She was joined on the day by her husband, Phil Mason, and her daughter, Tegwen.

She said: “I’m really pleased with this accomplishment. I started off with several goals; get a distinction, learn some useful stuff and hit specific revenue goals for the business.  It was a lot of hard work, but I did achieve them.

“In reality, the grade is much less important than the learning and for some people it’s more about finding a good balance of study, work and life.  For me, having a focus of getting a good grade did push me to make sure I put enough time in to get the most from the course, so I learnt loads.  And I think it’s fine to be a geek!”

Moving forward, Sarah plans to continue growing her consultancy, and further applying the frameworks, theories and evidence-based approach to practice which she learned at Birkbeck.

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The Impact of Entrepreneurial Finance, Education and Religion on Entrepreneurship

This post was contributed by Prof Carlo Milana, Prof Helen Lawton Smith and Ning Baines of the Birkbeck Centre for Innovation Management Research (CIMR). The article focuses on a workshop held by the Centre on Friday 15 April titled ‘The Impact of Entrepreneurial Finance, Education and Religion on Entrepreneurship’, sponsored by Wiley

Wiley logoRaising finance is critical for small firms and medium-sized enterprises (SMEs) to survive, innovate and grow. Innovation is typically underfinanced. In this workshop, attention was focused on the influence that entrepreneurial finance and other mitigating cultural factors such as education and religion may exercise on reducing risk in entrepreneurship in the current economic hardship.

Speakers:

  • Jonathan Potter (OECD, Paris) Recent Market and Policy Trends in the Development of Mezzanine Finance and Hybrid Debt-Equity Instruments for SMEs.
  • Victor Martin-Sanchez (King’s College, London) Unemployment and Growth Aspirations: The Moderating Role of Education
  •  Kwame Ohene Djan (University of Agder, Kristiansand, Norway) Does Religious Affiliation Influence the Design of Corporate Governance? Evidence from the Global Microfinance Industry

Chairs:

  • Carlo Milana and Helen Lawton Smith

 

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Mezzanine Finance and Hybrid Debt-Equity Instruments for SMEs

The first speaker Jonathan Potter presented recent and innovative work undertaken by the OECD on the Mezzanine Finance and Hybrid Debt Equity Instruments for SMEs. This is an area of financing that is relatively understudied and is one which is beset by ambiguity in definition. This ambiguity led to a series of challenges to the speaker on the nature and merits of mezzanine finance for SMEs.

Dr Potter explained that the SME sector is characterised by a wider variance of profitability and growth than large enterprises. Survival rate of SMEs is lower. It is difficult to distinguish the financial situation of the firm from its owners. Relations between the firm and its stakeholders are likely to reflect personal relationships to a higher degree than in larger firms. SMEs often obtain funds from informal sources. The problem of asymmetric information between the entrepreneur and the lender is more serious for small firms because of the blurring of the line between the firm and the entrepreneur. Various financial instruments can help overcome the asymmetric information and agency problems. An efficient financial system should have a range of instruments that matches needs of firms. If the right instrument is available for the risk/return profile the market could provide finance for a viable project.

Mezzanine finance is a hybrid instrument – typical mezzanine facility blends several instruments, such as subordinated loan (interest rate above senior loan; principal normally repaid at end as “bullet”), participation in ongoing revenue or profits, or participation in upside share price growth with equity “kicker” (commonly an “equity warrant” allowing purchase of shares at floor price, or equivalent remuneration). It operates in private capital market, in private investment partnerships (with up to about 100 private investors). Funds are supplied by private investors (Limited Partners) – high net worth individuals; family offices; pension funds; other institutions. It has a defined life span (5-10 years) – tend to select investees and do deals in first 3 years, then hold and close fund taking returns at around 8-10 years. At maturity fund, it is liquidated and money returned to investors. Rules are determined by market practice.

However, with uneven presence in OECD countries, commercial mezzanine tends to be focused on larger firms and leveraged buy-outs. It is not generally issued to SMEs with modest returns and which do not want to relinquish control. Public intervention may be needed to stimulate the sector and extend to SMEs, where the private sector does not provide funding. Public intervention mechanisms can be in the form of participation in the market through mandates to private funds; direct provision of funds to SMEs and guarantees/preferential funding of private investment companies.

Mezzanine financing therefore can respond to a market failure in finance for established companies in traditional sectors seeking to grow or effect transformations. It involves features that respond to asymmetric information and agency problems affecting SME finance, allowing higher returns without taking control. It is a relevant niche in the spectrum of finance instruments. Mezzanine finance can fill the gap as the SME owner not required to cede control, can pay the principal at the end, the investor accepts more modest returns but can take a share of the upside. It should lead to more growth in existing SME sector. The public sector can play a role in stimulating this part of the market. Several OECD countries found the instrument valuable, e.g. France, Germany, USA, but in half of OECD countries there was no public mezzanine programme and officials were not familiar with the product.

An issue raised in discussion was about the nature of the UK market and activities of the British Business Bank, particularly given their strong interest in developing this form of finance. It is also clear from the questions asked that there is more research to be done in this field in a number of ways. These include aiding understanding of the extent to which mezzanine can actually impact on earlier stage financing, and how and why it is suitable for firms in some sectors rather than others. And, more evidence was needed on how mezzanine actually operates in some (e.g. European countries) in practical terms and what lessons this might carry forward to future policy.

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Unemployment and Growth Aspirations

Victor Martin-Sanchez’s theme was unemployment, entrepreneurial growth aspirations (EGA) and the moderating role of education. He argued that policies targeting human capital formation and entrepreneurial training contribute not only to enhance opportunity-seeking entrepreneurship, but also to territorial economic performance by enhancing the growth aspirations of entrepreneurs.

His research shows that the characteristics of the individual (founder/entrepreneur) and the environment in which the firm operates can act as drivers of EGA. However, during economic slowdowns, it is not clear how the interaction between entrepreneurs’ background and environmental conditions drives the EGA. The paper aims to investigate how an entrepreneur’s education and training shape the relationship between changes in unemployment rates, a variable that signals the economic and employment conditions, and EGA. Entrepreneurs’ judgmental decisions are actually beliefs or conjectures. The conjectures or beliefs depend on how they think the environment in which their firms operate will evolve. If those beliefs about new products or superior production processes are proved right, the entrepreneurs earn a profit; otherwise, they incur a loss. Through the different education processes, individuals gain knowledge and build mental frames and models used to interpret and make sense of the reality that surrounds them.

Education and entrepreneurship training experiences may enable entrepreneurs to gather and process information more efficiently. Accordingly different levels of education will be expected to moderate differently the way unemployment rate changes influence those entrepreneurs’ growth aspirations. Entrepreneurs with higher education are more likely to readjust accurately their conjectures or beliefs about the potential of their new ventures, in the light of changes in the environment. Individuals can learn opportunity‐seeking processes through the avenue of entrepreneurship training, thereby improving both the number of ideas generated and the innovativeness of those ideas. It has been commonly argued that economic crisis periods may destroy some of the old ways of doing business, while new alternatives for those who are able to identify them and dare to take them. The skills and knowledge gained through training in entrepreneurship help entrepreneurs to identify and pursue better opportunities, even in a difficult economic environment. It is shown that an increase in the unemployment rate reduces EGA. There is a connection between economic conditions and entrepreneurial behavior. The general effect of unemployment rate change is contingent upon the entrepreneurship training of the individual. Knowledge and skills gained by individuals’ opportunity identification and exploitation may vanish the influence of global economic conditions. Opportunity identification is a unique capability that might be developed in parallel with other capabilities.

The implications of the research are that there needs to be improvement in the design of public support policies towards entrepreneurs. A better understanding of the determinants of growth intentions will be relevant for anyone with a stake in growing venture, such as venture capitalist, customers, and suppliers.

Does Religious Affiliation Influence the Design of Corporate Governance?

Kwame Ohene Djan’s take on individual and cultural influences on the availability and use of SME finance was that of the influence of religious affiliation, in particular Christianity, compared to secular lending bodies, on the design of corporate governance. His work is inspired by a previous study that investigated the impact of religion on agency costs finding that religion has a significant negative influence on owner-manager agency costs. He points to the mitigation of regulation of religious affiliated firms by the national banking authorities. He drew on evidence from the global microfinance industry.

Like the other speakers, the importance of temporal context was raised. The context here is the debate which began with Max Weber’s classic work. The Protestant Ethic and Spirit of Capitalism where he claims that the Protestant Ethic which focuses on personal agency and diligence, spurred economic development. Although Weber’s thesis has been disputed the more general idea that certain religious attitudes may have positive implications continues to be discussed and supported. The extensive debate regarding the historical role of religion in the development of modern capitalism sharply contrasts with the meager attentionn that has been devoted to religion in current development research efforts.

The objective of the current research therefore is to investigate how religious affiliation influences the design of corporate governance in social enterprises with evidence from the microfinance industry. By using the random effects model, differences are tested between Christian and secular MFIs along various variables including the regulatory framework, Board Size, Board Meetings per Year the number of Female CEOs and the number of International Directors.

The study used panel data on 403 MFIs based in 73 countries across the countries in the world. Generally, the results indicate that Christian MFIs do not have a slacker governance design. The tests indicate, however, that Christian MFIs are relatively less regulated by national banking authorities.

The speaker was challenged on whether it would be more helpful in aiding understanding of microfinance and region if the results were couched as religious affiliation per se rather than Christianity.

The take away from this workshop is that it is very difficult to get a holistic understanding of financing SMEs in both traditional and high-tech sectors. However, by juxtaposing different cultural perspectives as well as economic provides insights that would not normally be available. Exciting times!

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