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Herfindahl Hirschman index
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To examine the impact of commercial dental insurer and provider concentration on dentist reimbursement. Dental provider markets are substantially less concentrated than insurance markets, which may limit the ability of dentists to garner higher reimbursement.
11p
vigamora
25-05-2023
4
2
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The paper aims to investigate the impact of income diversification on commercial banks’ profitability in Vietnam. Using a panel data set of 33 Vietnamese commercial banks during the period from 2006 to 2020, the empirical analysis shows the more diverse in revenue sources, the higher banks’ financial performance.
6p
visirius
11-01-2023
12
4
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The objectives of this chapter are to introduce oligopoly. The following will be discussed in this chapter: Concentration Ratios, the Herfindahl-Hirschman index, the competitive spectrum, the kinked demand curve, administered prices.
28p
lovebychance04
20-05-2021
8
1
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The paper examines the effect of concentration on performance in the Vietnamese commercial banks during the period 2005-2012, using the concentration ratio and the Herfindahl-Hirschman index to measure the level of concentration in the banking sector.
8p
kelseynguyen
26-05-2020
12
1
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The article uses the Hirschman-Herfindahl Index (HHI) and the Elasticity of Demand toevaluate the degree of concentration and competition of Vietnam's mobile telecommunicationsmarket.
9p
thiendiadaodien_5
08-01-2019
31
1
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The results also confirm that income diversification is the dynamic of rural income improvement. Households can increase their income by diversifying their farm and non-farm activities.
22p
danhnguyentuongvi27
18-12-2018
48
0
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The article uses the Hirschman-Herfindahl Index (HHI) and the Elasticity of Demand to evaluate the degree of concentration and competition of Vietnam's mobile telecommunications market. For the HHI calculation, the article uses revenue market share data. For estimation of price elasticity of demand, the article uses a regression model with aggregate data of the whole market.
9p
jangni
13-04-2018
23
2
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This study extends the existing empirical evidence, which suggests that the degree of bank competition may have a significant effect on both the level of bank rates and on the pass-through of market rates to bank interest rates. Understanding this pass-through mechanism is crucial for central banks. However, most studies that analyse the relationship between competition and banks’ pricing behaviour apply a concentration index such as the Herfindahl-Hirschman index (HHI) as a measure of competition. We question the suitability of such indices as measures to capture competition.
27p
taisaocothedung
09-01-2013
47
4
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