Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where George Geronikolaou is active.

Publication


Featured researches published by George Geronikolaou.


Applied Economics Letters | 2011

Is There an Adverse Effect of Uncertainty on Venture Capital? The European Evidence

George Geronikolaou; George A. Papachristou

Early-stage and, to a lesser degree, expansion Venture Capital (VC) investment exhibits evident irreversibility characteristics and, according to the irreversibility-delay theory of investment, should thus be sensitive to real and financial uncertainty. The objective of this article is to examine to what extent VC investment is adversely affected by macroeconomic uncertainty on the basis of a European dataset from 1995 to 2005. Our results indicate that price uncertainty and interest rate volatility do not significantly affect European VC finance and that only growth and cost of capital considerations seem to matter.


Archive | 2018

Countervailing Power with Large and Small Retailers

George Geronikolaou; Konstantinos G. Papadopoulos

When concentration in the retail market increases, retailers gain more market power towards the suppliers and they hence can achieve better wholesale prices. In the 1950s, Galbraith introduced the concept of countervailing power claiming that lower wholesale prices will pass on to consumer as lower retail prices. Consequently higher concentration may turn out to be beneficial for consumers. In this model where a monopolistic supplier sells an intermediate good to M large retailers who are Cournot competitors and a competitive fringe consisting of N retailers, we show that higher concentration does not decrease retail prices and results solely to a reallocation of profits between the supplier and large retailers, thus invalidating Galbraith’s conjecture. The same result carries on when the exogenously given level of bargaining power of large retailers increases.


Archive | 2016

What Drives Greek Exports Performance? A Macrolevel Analysis

George Geronikolaou; Eleftherios Spyromitros; Panagiotis Tsintzos

Τhis paper attempts to highlight the main determinants of Greek export performance over the period 2004–2014. Our empirical analysis shows that unit labor costs and long-term rates negatively affect exports to Eurozone countries. Additionally, exchange rates and unit labor costs seem to be crucial for exports to non-Eurozone countries. Summarizing our results, economic uncertainty is an important drawback for exports to Eurozone countries offsetting the positive effect of reduced labor costs on export performance. Moreover, the clear upward trend of exports to non-Eurozone countries seems to be related both to the reduction of unit labor costs and the devaluation of euro. The need to stimulate growth through a number of reforms in the labor, and goods and services markets is of great importance, absorbing the collapse of domestic demand and redirecting production and capital to tradable goods.


Applied Economics | 2016

Lottery pricing and price elasticity dispersion in the UK and Canada

George Geronikolaou; George A. Papachristou

ABSTRACT We estimate effective price elasticities for different quantiles of the demand distribution of the UK National Lottery and the Canadian Lotto 649. We show that price elasticities vary significantly from draw to draw and have a tendency to increase with lottery participation and jackpot size. Our findings indicate that setting lottery rules on the basis of mean effective price elasticities should be faced with caution because expected profits are negatively related to the evident variation of elasticities among lottery draws. We also simulate alternative active rollover distributions and show that limiting the rollover accumulation by withholding portions and ploughing them back in future nonrollover draws is potentially profitable.


International journal of business and economics | 2007

On the Demand for Lotteries in Greece

George Geronikolaou; George A. Papachristou


Economic Modelling | 2016

Inflation persistence: The path of labor market structural reforms☆

George Geronikolaou; Eleftherios Spyromitros; Panagiotis Tsintzos


Journal of Industry, Competition and Trade | 2018

A Note on Vertical Differentiation of Durable Goods: Sellers, Renters and Moral Hazard

George Geronikolaou


Managerial and Decision Economics | 2016

State Lotteries as a Multiproduct Monopoly

George Geronikolaou; Georgios Papachristou


Economics Letters | 2016

Investor competition and project risk in Venture Capital investments

George Geronikolaou; George A. Papachristou


International Advances in Economic Research | 2015

On the Effect of Market Share Dispersion on New Firm Entry

George Geronikolaou

Collaboration


Dive into the George Geronikolaou's collaboration.

Top Co-Authors

Avatar

George A. Papachristou

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Eleftherios Spyromitros

Democritus University of Thrace

View shared research outputs
Top Co-Authors

Avatar

Georgios Papachristou

Aristotle University of Thessaloniki

View shared research outputs
Top Co-Authors

Avatar

Panagiotis Tsintzos

Democritus University of Thrace

View shared research outputs
Top Co-Authors

Avatar

Konstantinos G. Papadopoulos

Aristotle University of Thessaloniki

View shared research outputs
Researchain Logo
Decentralizing Knowledge