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Related Concept Videos

Correlation01:09

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In statistics, two variables are said to be correlated if the values of one variable are associated with the other variable. Depending on the relationship between two variables, correlation can be of three types– positive correlation, negative correlation, and zero correlation.
Two variables, for example, a and b, are said to be positively correlated if both variables move in the same direction. In other words, a positive correlation exists between two variables, a and b, if:
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Pareto Chart00:52

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A Pareto chart is a bar graph or a combination of both line and bar graphs. The bar lengths represent the individual values or the frequency, while the lines represent the cumulative total values. In this chart, the longest bars are arranged on the left and the shortest bars on the right, which makes it easier to read and interpret the data. It can also be called a Pareto diagram or Pareto analysis.
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Statistical tests can calculate whether there is a relationship, or correlation, between independent and dependent variables. An indirect relationship of the variables signifies a correlation, while a direct relationship shows causation. If it is determined that no connection exists between the variables, then the correlation is a coincidence.
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The vertical distance between the actual value of y and the estimated value of y. In other words, it measures the vertical distance between the actual data point and the predicted point on the line
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Factors Affecting Illness01:18

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When a person's physical, emotional, intellectual, social development or spiritual functioning is compromised, this deviation from a healthy normal state is called illness. Illness creates stress that in turn harms individuals. Irritation, anger, denial, hopelessness, and fear are behavioral and emotional changes an individual experiences in the phases of illness. A variety of factors influence a person's health and well-being.
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Population Growth00:57

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Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
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Updated: Dec 11, 2025

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COVID-19 and Economic Growth: Does Good Government Performance Pay Off?

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  • 1International and Development Finance, Frankfurt School of Finance and Management, Adickesallee 32-34, 60322 Frankfurt a. M., Germany.

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Summary
This summary is machine-generated.

Effective government policies during the coronavirus pandemic correlated with less severe economic forecast revisions. However, strong global economic effects sometimes overshadowed national policy impacts on GDP growth.

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Area of Science:

  • Economics
  • Public Policy
  • Global Health

Background:

  • The coronavirus pandemic significantly impacted global economic growth projections for 2020.
  • Cross-country economic performance varied, prompting analysis of contributing factors.

Purpose of the Study:

  • To investigate the influence of government policy quality on the economic impact of the pandemic.
  • To assess how health crisis management affects GDP growth forecast revisions.

Main Methods:

  • Utilized the Economist Intelligence Unit index and a COVID-19 Misery index to quantify policy quality.
  • Incorporated measures of trade openness and tourism export exposure to control for international spillovers.
  • Analyzed GDP growth forecast revisions from the OECD, IMF, and World Bank.

Main Results:

  • Higher quality government policies were associated with smaller negative revisions in GDP growth forecasts.
  • In some instances, the pervasive global economic impact of the pandemic minimized the differentiating effect of national policies.
  • A country's integration into the global economy demonstrably influenced its economic outlook relative to others.

Conclusions:

  • Government performance in managing the health crisis played a role in mitigating adverse economic consequences.
  • The magnitude of global economic spillovers can moderate the effectiveness of individual country policies.
  • International economic exposure is a critical determinant of a nation's economic resilience during global crises.