- Financial Markets and Investment Strategies
- Banking stability, regulation, efficiency
- Corporate Finance and Governance
- Housing Market and Economics
- Monetary Policy and Economic Impact
- Financial Reporting and Valuation Research
- Market Dynamics and Volatility
- Credit Risk and Financial Regulations
- Stochastic processes and financial applications
- Economic theories and models
- Complex Systems and Time Series Analysis
- Financial Risk and Volatility Modeling
- Global Financial Crisis and Policies
- Auditing, Earnings Management, Governance
- Insurance and Financial Risk Management
- Stock Market Forecasting Methods
- Economic Theory and Policy
- Corporate Taxation and Avoidance
- Financial Distress and Bankruptcy Prediction
- Capital Investment and Risk Analysis
- Fiscal Policy and Economic Growth
- Efficiency Analysis Using DEA
- Financial Literacy, Pension, Retirement Analysis
- Risk Management in Financial Firms
- Economic Growth and Productivity
Texas A&M University
2015-2024
JPMorgan Chase & Co (United States)
2011-2023
Mitchell Institute
1982-2022
Hanken School of Economics
2013
Utrecht University
2009
Russian Venture Company
2005
St Petersburg University
2005
St. Petersburg State Technological Institute
2002
Pepperdine University
1996
Southern Illinois University Carbondale
1986
Journal Article Event Study Testing with Cross-sectional Correlation of Abnormal Returns Get access James W. Kolari, Kolari Texas A&M University Send correspondence to Seppo Pynnönen, Department Mathematics and Statistics, Vaasa, P. O. Box 700, Finland; telephone: +358-6-3248259. Search for other works by this author on: Oxford Academic Google Scholar Pynnönen Finland The Review Financial Studies, Volume 23, Issue 11, November 2010, Pages 3996–4025, https://doi.org/10.1093/rfs/hhq072...
The Miles and Snow strategic typology is a useful tool for categorizing as well understanding the types of strategies to be followed by organizations. authors attempt relate usefulness this field marketing strategy report an empirical investigation, within context, used firms in dynamic environment. Results provide support its applicability area strategy.
The quiet life hypothesis posits that firms with market power incur inefficiencies rather than reap monopolistic rents. We propose a simple adjustment to Lerner indices account for the possibility of forgone rents test this hypothesis. For large sample U.S. commercial banks, we find adjusted are significantly larger conventional and trending upward over time. Instrumental variable regressions reject cost inefficiencies. However, profit reveal among banks.
This paper investigates the volatility processes of stablecoins and their potential stochastic interdependencies with Bitcoin volatility. We employ a novel approach to choose optimal combination for power law exponent minimum value volatilities bending law. Our results indicate that is well-behaved in statistical sense finite theoretical variance. Surprisingly, are statistically unstable contemporaneously respond Also, whereas not Granger-causal volatility, lagged exhibits effects on...
This study examines long-run relationships and short-run dynamic causal linkages among the US, Japanese, ten Asian emerging stock markets, with particular attention to 1997–1998 financial crisis. Extending related empirical studies, comparative analyses of pre-crisis, crisis, post-crisis periods are conducted comprehensively evaluate how market integration is affected by crises. In general, results for case Asia show that both cointegration these markets were strengthened during crisis have...
The Miles and Snow strategic typology is a useful tool for categorizing as well understanding the types of strategies to be followed by organizations. authors attempt relate usefulness this field marketing strategy report an empirical investigation, within context, used firms in dynamic environment. Results provide support its applicability area strategy.
Abstract Numerous empirical studies establish that inflation has a negative short‐run effect on stock returns but few report positive, long‐run Fisher for returns. Using price and goods data from six industrial countries, we show elasticities of prices with respect to exceed unity range 1.04 1.65, which tends support the effect. We also find time path response shock in exhibits an initial response, turns positive over longer horizons. These results help reconcile previous evidence inflation....
The present paper examines the long‐run impact of inflation on homeowner equity by investigating relationship between house prices and nonhousing goods services, rather than return series rates as in previous empirical studies hedging ability real estate. There are two reasons for this methodological departure from prior practice: (1) while total housing cannot be accurately measured, is fully reflected prices, (2) given that using returns or differencing a time leads to loss information...
This paper employs stochastic frontier cost and profit models to estimate the efficiency of multibillion dollar European U.S. banks. Empirical results suggest that both large banks have decreasing (increasing) (profit) returns scale. Also, in Europe United States similarly exhibit increasing scale scope economies for model. However, higher average than on average. We conclude potential gains are possible via geographic expansion
We hypothesize that financial disintermediation during and after the Great Depression arose from slow liquidation of failed-bank deposits. Empirical results incorporating stock failed national bank deposits for period 1921–40 in vector autoregression (VAR) models suggest closed banks undergoing is as important money terms explaining output changes over forecast horizons one to three years. Hence, we infer dynamic effects banking sector shocks were cumulative pervasive Depression.