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Impact of Financial Liberalization on Concentration and Competition in the Ghanaian Banking System: A Panzar-Rosse Analysis (2022)
Journal Article
Adu, A., & Bhattarai, K. (2022). Impact of Financial Liberalization on Concentration and Competition in the Ghanaian Banking System: A Panzar-Rosse Analysis. Journal of Development Economics and Finance, 3(2), 253-273. https://doi.org/10.47509/JDEF.2022.v03i02.01

This paper empirically investigated the evolution of market concentration in Ghana. It tests market competitiveness in banking systems post financial sector reforms. Using unbalanced panel data of 24 banks in the period 2003-2012, a period characteri... Read More about Impact of Financial Liberalization on Concentration and Competition in the Ghanaian Banking System: A Panzar-Rosse Analysis.

Competition or Authorization—Manufacturers’ Choice of Remanufacturing Strategies (2022)
Journal Article
Wu, Y., & Li, Y. (2022). Competition or Authorization—Manufacturers’ Choice of Remanufacturing Strategies. Sustainability, 14(19), Article 12632. https://doi.org/10.3390/su141912632

In the face of the cannibalization of remanufactured products produced by independent remanufacturers (IRs), original equipment manufacturers (OEMs) can produce remanufactured products themselves to compete with independent remanufacturers (IRs), or... Read More about Competition or Authorization—Manufacturers’ Choice of Remanufacturing Strategies.

Better ways to test for herding (2022)
Journal Article
Wang, J., & Hudson, R. (2022). Better ways to test for herding. International journal of finance & economics : IJFE, https://doi.org/10.1002/ijfe.2707

In this article, we outline problems with the standard test for herding developed by Chang, Cheng and Kohrana (2000), subsequently called the CCK test, which is based on the proposition that the cross-sectional absolute deviation of stock returns (CS... Read More about Better ways to test for herding.

Momentum and the Cross-section of Stock Volatility (2022)
Journal Article
Fan, M., Kearney, F., Li, Y., & Liu, J. (2022). Momentum and the Cross-section of Stock Volatility. Journal of Economic Dynamics and Control, 144, Article 104524. https://doi.org/10.1016/j.jedc.2022.104524

Recent literature shows that momentum strategies exhibit significant downside risks over certain periods, called “momentum crashes”. We find that high uncertainty of momentum strategy returns is sourced from the cross-sectional volatility of individu... Read More about Momentum and the Cross-section of Stock Volatility.

Why do small businesses have difficulty in accessing bank financing? (2022)
Journal Article
Harrison, R., Li, Y., Vigne, S. A., & Wu, Y. (2022). Why do small businesses have difficulty in accessing bank financing?. International review of financial analysis, 84, Article 102352. https://doi.org/10.1016/j.irfa.2022.102352

This study investigates bank financing to small and medium-size enterprises (SMEs) and evaluates whether the difficulties of SMEs in accessing bank financing during a period of financial crisis are due to a reduction in the supply of credit, or to a... Read More about Why do small businesses have difficulty in accessing bank financing?.

Aggregate Investor Attention and Bitcoin Return: The Long Short-term Memory Networks Perspective (2022)
Journal Article
Wang, C., Shen, D., & Li, Y. (2022). Aggregate Investor Attention and Bitcoin Return: The Long Short-term Memory Networks Perspective. Finance research letters, 49, Article 103143. https://doi.org/10.1016/j.frl.2022.103143

Investor attention is a scarce cognitive resource which affects investment decisions, and recent studies suggest that investor attention also have impacts on asset prices. Although Bitcoin is found to be one of the most unpredictable cryptocurrencies... Read More about Aggregate Investor Attention and Bitcoin Return: The Long Short-term Memory Networks Perspective.

Dominant Algorithms to Evaluate Artificial Intelligence: From the View of Throughput Model (2022)
Book
Rodgers, W. (2022). Dominant Algorithms to Evaluate Artificial Intelligence: From the View of Throughput Model. Bielefeld: Bentham Science Publishers. https://doi.org/10.2174/97898150495411220101

This book describes the Throughput Model methodology that can enable individuals and organizations to better identify, understand, and use algorithms to solve daily problems. The Throughput Model is a progressive model intended to advance the artific... Read More about Dominant Algorithms to Evaluate Artificial Intelligence: From the View of Throughput Model.

A reexamination of factor momentum: How strong is it? (2022)
Journal Article
Fan, M., Li, Y., Liao, M., & Liu, J. (2022). A reexamination of factor momentum: How strong is it?. Financial Review, 57(3), 585-615. https://doi.org/10.1111/fire.12300

Recent studies show that most financial market anomalies exhibit a momentum effect. Based on two datasets, (i) an original 22-factor sample and (ii) a more comprehensive 187-factor sample, we find that factor momentum effect is weak at the individual... Read More about A reexamination of factor momentum: How strong is it?.

Trade, Human Capital and Economic Growth in BRICS and EU Economies (2022)
Journal Article
Negem, S. H., & Bhattarai, K. (in press). Trade, Human Capital and Economic Growth in BRICS and EU Economies. Journal of Development Economics and Finance, 3(1), 21-46

This paper examines the impact of both trade and human capital on economic growth of the European Union and BRICS. Over the period 2010-2020, the estimated model is based on endogenous growth theory. Our theoretical model is estimated for the EU and... Read More about Trade, Human Capital and Economic Growth in BRICS and EU Economies.