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Price Risk and Risk Management in Agriculture
Broll, Udo; Welzel, Peter; Wong, Kit Pong - In: Contemporary Economics 7 (2013) 2, pp. 17-20
This note studies the risk-management decisions of a risk-averse farmer. The farmer faces multiple sources of price …
Persistent link: https://www.econbiz.de/10010436060
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Volatility and co-movements of the equity markets in Central Europe: Evidence from Poland and Hungary
Chmielewska, Anna - In: Economic and Environmental Studies (E&ES) 18 (2018) 2, pp. 499-513
change was observed both in the correlation and volatility levels for specific market segments, as well as in the market … wider assessment of the systemic risk in the financial markets. The key results point towards a decreased uncertainty in … estimated correlation levels during the post-crisis period. Such findings are consistent with the hypothesis that intermarket …
Persistent link: https://www.econbiz.de/10011984362
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Analysis of sectors on Nigeria stock market: Evidence from correlation, serial correlation, and heteroscedasticity
Emenike, Kalu O. - In: Journal of Contemporary Economic and Business Issues 4 (2017) 2, pp. 21-36
, the paper analyzes the returns correlation, serial correlation and heteroscedasticity on the NSE All-share Index, Banking … from the ACF and LB-Q statistics indicate evidence of serial correlation in majority of the sectors' returns. Furthermore …
Persistent link: https://www.econbiz.de/10011984744
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Co-movement of real exchange rates in the West African Monetary Zone
Junior, Peterson Owusu; Adam, Anokye M.; Tweneboah, George - In: Cogent Economics & Finance 5 (2017) 1, pp. 1-18
In three different ways of lead-lag causal relationship, covariance/correlation and coherence, we apply the wavelets …
Persistent link: https://www.econbiz.de/10011988773
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Examining significant factors in micro and small enterprises performance: Case study in Amhara region, Ethiopia
Cherkos, Tomas; Zegeye, Muluken; Tilahun, Shimelis; … - In: Journal of Industrial Engineering International 14 (2018) 2, pp. 227-239
manufacturing enterprises are considered. Data analysis and presentation was made using SPSS tools (correlation, proximity, and T … test) and impact-effort analysis matrix tool. The correlation analysis shows that politico-legal with infrastructure … correlation with Pearson correlation values of r = 0.988, 0.983, and 0.939, respectively. The study investigates that the most …
Persistent link: https://www.econbiz.de/10011995833
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Does gold act as a hedge and a safe haven for China's stock market?
Chen, Ke; Wang, Meng - In: International Journal of Financial Studies 5 (2017) 3, pp. 1-18
22 December 2015-29 February 2016); and (3) for non-bear markets, gold does not offer good risk hedging. …
Persistent link: https://www.econbiz.de/10011996051
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Matching information
Chade, Hector; Eeckhout, Jan - In: Theoretical Economics 13 (2018) 1, pp. 377-414
We analyze the optimal allocation of experts to teams, where experts differ in the precision of their information, and study the assortative matching properties of the resulting assignment. The main insight is that in general it is optimal to diversify the composition of the teams, ruling out...
Persistent link: https://www.econbiz.de/10012010030
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The Implications of Gross Fixed Capital and Unemployment Rate General Government Deficit. Empirical Study at the European Level
Carp, Mihai; Vasiliu, Andreea - In: CES Working Papers 2 (2010) 4, pp. 61-72
In this paper we evaluate the influence of the modification of public investment level and unemployment rate on the general government deficit at the European Union level. We create a regression model that shows that a sustained and increased investment policy and the reduction of unemployment...
Persistent link: https://www.econbiz.de/10012016926
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Productivity and economic growth in the European Union: Impact of investment in research and development
Nekrep, Andreja; Strašek, Sebastjan; Boršič, Darja - In: Naše gospodarstvo / Our Economy 64 (2018) 1, pp. 18-27
This paper focuses on investment in research and development as a factor of labour productivity and economic growth. Our analysis confirms the link between expenditure for research and development (expressed in % of GDP) and labour productivity (expressed in the number of hours worked) based on...
Persistent link: https://www.econbiz.de/10012117597
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Economic development and government spending: An exploration of Wagner's hypothesis during fifty years of growth in East Asia
Mohammadi, Hassan; Ram, Rati - In: Economies 3 (2015) 4, pp. 150-160
Applicability of Wagner's hypothesis to six East Asian countries is studied for a period of nearly a half-century during which their economic growth has often been termed as a "miracle". Despite the high rates of growth in most cases, there is little indication to support the hypothesis except...
Persistent link: https://www.econbiz.de/10011708708