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Realities of long-term post investment performance for venture-backed enterprises
Reid, Gavin C.; Smith, Julia A. - 2006
This paper constructs a model of long-run performance for SMEs that have received venture capital backing. The model explains performance by financial structure. FAME data are used for estimating performance equations over the period 1989 to 2004 for UK businesses in their post-investment...
Persistent link: https://www.econbiz.de/10009459598
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Semiparametric Bayesian inference in multiple equation models
Koop, G.M.; Poirier, D.; Tobias, J. - 2005
This paper outlines an approach to Bayesian semiparametric regression in multiple equation models which can be used to carry out inference in seemingly unrelated regressions or simultaneous equations models with nonparametric components. The approach treats the points on each nonparametric...
Persistent link: https://www.econbiz.de/10009484409
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Editorial statement for mathematical finance
Wong, Wing Keung - In: Journal of Risk and Financial Management 13 (2020) 2, pp. 1-3
Mathematics plays a vital role in many areas of finance and provides the theories and tools that have been widely used … in all areas of finance. In this editorial, we tell authors the ideas on what types of papers we will accept for … publication in the area of mathematical finance. We will discuss some well-cited papers of mathematical finance. …
Persistent link: https://www.econbiz.de/10012611266
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Non-parametric statistic for testing cumulative abnormal stock returns
Pynnönen, Seppo - In: Journal of risk and financial management : JRFM 15 (2022) 4, pp. 1-13
Due to the non-normality of stock returns, nonparametric rank tests are gaining accceptance relative to parametric tests in financial economics event studies. In rank tests, financial assets’ multiple day cumulative abnormal returns (CARs) are replaced by cumulated ranks. This paper proposes...
Persistent link: https://www.econbiz.de/10013168738
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On the Bayesian interpretation of Black-Litterman
Kolm, Petter; Ritter, Gordon - In: European journal of operational research : EJOR 258 (2017) 2, pp. 564-572
Persistent link: https://www.econbiz.de/10011644155
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The term structures of coentropy in international financial markets
Chabi-Yo, Fousseni; Colacito, Riccardo - In: Management science : journal of the Institute for … 65 (2019) 8, pp. 3541-3558
Persistent link: https://www.econbiz.de/10012062682
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Comparing large-sample maximum Sharpe ratios and incremental variable testing
Hanke, Michael; Penev, Spiridon - In: European journal of operational research : EJOR 265 (2018) 2, pp. 571-579
Persistent link: https://www.econbiz.de/10011811449
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Data science and intelligence
Tapiero, Charles S. - In: Risk and decision analysis 6 (2017) 4, pp. 291-298
Persistent link: https://www.econbiz.de/10011925106
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ANTICORRELATIONS AND SUBDIFFUSION IN FINANCIAL SYSTEMS
STALIUNAS, K. - In: Advances in Complex Systems (ACS) 06 (2003) 02, pp. 251-262
Statistical dynamics of financial systems is investigated, based on a model of a randomly coupled equation system driven by a stochastic Langevin force. It is found that in a stable regime the noise power spectrum of the system is 1/f-like: ∝ ω- 3/2 (where ω is the frequency), that the...
Persistent link: https://www.econbiz.de/10005080934
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A Robust Credit Screening Model Using Categorical Data
Kolesar, Peter; Showers, Janet L. - In: Management Science 31 (1985) 2, pp. 123-133
Motivated by an application in a public utility, the credit screening problem is re-examined from a decision theoretic viewpoint. The relationships between several alternative problem formulations are explored, and compared to the classical linear discriminant analysis (LDA) approach. Several...
Persistent link: https://www.econbiz.de/10009217996