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Browsing by Author "Amountzias, Chrysovalantis"
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Collusive Decisions and Punishment under Demand and Cost Uncertainty
Amountzias, Chrysovalantis (University of Hertfordshire, 2016)This paper provides a wider approach to competitive behaviour in sectors affected by a slump in demand, based on the contribution of the original paper by Green and Porter (1984). In addition to the cooperative solution ... -
Do petrol prices rise faster than they fall? Evidence from the UK retail and wholesale petrol sectors
Amountzias, Chrysovalantis (2023-11-30)This study investigates the presence of price asymmetries in the UK retail and wholesale petrol sectors over the period of January 2020- July 2022. The scope of this research is to explore whether petrol prices rise faster ... -
The Effects of Competition, Liquidity and Exports on Markups: Evidence from the UK Food and Beverages Sector
Amountzias, Chrysovalantis (2018-06-01)This study investigates the pricing decisions of the UK food and beverages sector over 2007–2016. The markup model formulated by Hall (1988) and Roeger (1995) is employed where market power is expressed in terms of pricing ... -
Income disparities and financial development: Evidence from a panel firm-level analysis
Amountzias, Chrysovalantis (2023-06-21)This paper explores the effects of financial development on income disparities when certain control parameters are taken into consideration. The dataset consists of 4373 manufacturing and services firms across the globe ... -
An Investigation of the Degree of Market Power in the Greek Manufacturing and Service Industries
Amountzias, Chrysovalantis (2017-12-31)This paper investigates the degree of market power in the Greek manufacturing and service industries over the period 1970–2007. The markup model developed by Hall (1988) and Roeger (1995) is taken into consideration where ... -
An investigation of the effects of income inequality on financial fragility: Evidence from Organization for Economic Co‐operation and Development countries
Amountzias, Chrysovalantis (2019-01-01)The main scope of the paper is to investigate the proposition that rising income inequality results in systemic financial instability in developed countries. In particular, 33 OECD (Organization for Economic Co‐operation ... -
Market Imperfections and Price Rigidities - a Case Study of the Greek Manufacturing Industry
Amountzias, Chrysovalantis (2016-09-27)This study investigates the market conditions under which the Greek manufacturing sectors operate, and provides a formal measurement and determination of the observed degree of rigidity in nominal prices using panel modelling ... -
Markup cyclicality, competition and liquidity constraints: Evidence from a panel VAR analysis
Amountzias, Chrysovalantis (2020-07-19)The main scope of this study is to investigate the effects of competition and liquidity constraints on the cyclical behaviour of the markup ratio. In particular, 79 2-digit NACE Rev.2 sectors across the UK manufacturing ... -
Pricing Decisions and Competitive Conduct Across Manufacturing Sectors: Evidence from 19 European Union Manufacturing Industries
Amountzias, Chrysovalantis (2019-09)This paper investigates the pricing decisions across the manufacturing sectors of 19 EU countries over 1995–2014. The markup formulation of De Loecker and Warzynski (Am Econ Rev 102(6):2437–2471, 2012) is employed in order ... -
Pricing Decisions and Market Power in the UK Electricity Market: A VECM Approach
Dagdeviren, Hulya; Amountzias, Chrysovalantis; Patokos, Tassos (2017-09-01)This paper examines the influence of market power in the formation of retail and wholesale electricity prices in the UK over 1998–2012 on the basis of Vector Error Correction model (VECM). Market power is measured as the ... -
Pricing decisions, competition and liquidity constraints: Evidence from the UK wholesale and retail food, beverages and tobacco sector
Amountzias, Chrysovalantis (2020-02-27)Purpose: This study investigates the pricing decisions of the UK wholesale and retail food, beverages and tobacco sector over 2007–2016 using 19 four-digit level NACE Rev.2 classification industries. Design/methodology/approach: ... -
A waste of energy? A critical assessment of the investigation of the UK Energy Market by the Competition and Markets Authority
Amountzias, Chrysovalantis; Dagdeviren, Hulya; Patokos, Tassos (2017-02-01)In this paper, we assess the findings of the UK energy market investigation by the Competition and Markets Authority, conducted during June 2014–June 2016.We argue that the results of the investigation have been advantageous ...