In statistics and econometrics, cross-sectional data is a type of data collected by observing many subjects (such as individuals, firms, countries, or...
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data from a population, or a representative subset, at a specific point in time—that is, cross-sectional data.[definition needed] In economics, cross-sectional...
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could be conducted with either cross-sectional or time series data. A cross-sectional regression would have as each data point an observation on a particular...
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same subjects each time. Time series and cross-sectional data can be thought of as special cases of panel data that are in one dimension only (one panel...
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investigation utilizing cross-sectional data Cross-sectional regression, a particular statistical technique for carrying out a cross-sectional study This disambiguation...
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principle states that solids with corresponding cross-sections of equal areas have equal volumes. The cross-sectional area ( A ′ {\displaystyle A'} ) of an object...
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Multidimensional analysis (redirect from Multidimensional data)
cross-sectional) data set. A data set consisting of the number of wins for several football teams over several years is a two-dimensional data set. In...
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last five years) or in cross-sectional data in one time period (say for consumption and income levels for sample households). Data may also be collected...
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otherwise equals zero. In the panel data fixed effects estimator dummies are created for each of the units in cross-sectional data (e.g. firms or countries) or...
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_{t=1}^{T}(y_{t}-{\hat {y}}_{t})^{2}}{T}}}.} (For regressions on cross-sectional data, the subscript t is replaced by i and T is replaced by n.) In some...
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further improved procedures have been produced since for cross-sectional data, time-series data and GARCH estimation. Heteroskedasticity-consistent standard...
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when supported by cross-correlations, ARIMA models, or cross-spectral analysis using vector time series data than by cross-sectional data. Nobel laureate...
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prepotent responses, and working memory capacity; furthermore, cross-sectional fitness data suggest that working memory updating could potentially benefit...
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study found that neuroticism, while strongly correlated with SWB in cross-sectional data, showed no within-person temporal relationship with well-being. The...
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minus the expected inflation rate. Not only time-series data, as above, but also cross-sectional data which depends on prices which may vary geographically...
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family and will only manifest in data and analyses that account for between-family variance (such as cross-sectional data)." (p. 130) Trahan, LH; Stuebing...
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Forecasting (section Cross-validation)
specific formal statistical methods employing time series, cross-sectional or longitudinal data, or alternatively to less formal judgmental methods or the...
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Demand forecasting (section Stage 3: data collection)
regular interval. Cross-sectional data refers to data collected on a single entity at different periods of time. Cross-sectional data used in demand forecasting...
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requires time series methods, while prediction is often performed on cross-sectional data. Statistical techniques used for prediction include regression and...
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health financing in Indonesia: analyses of nationally representative cross-sectional data" (PDF). Lancet Global Health. 11 (5). The Lancet: e770 – e780. doi:10...
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Fractional model (redirect from Cross-Sectional and Panel Fractional Models)
heteroskedasticity adjustments and partial effects calculations. Extensions to this cross-sectional model have been provided that allow for taking into account important...
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Ordinary least squares (section Example with real data)
to be normally distributed. In some applications, especially with cross-sectional data, an additional assumption is imposed — that all observations are...
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time. Many studies of longitudinal data, which correlate people's test scores over time, and cross-sectional data, which compare personality levels across...
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Return to Higher Education: Evidence from Longitudinal and Repeated Cross-Sectional Data." Journal of Econometrics Becker, G. S. (1964). Human Capital: A...
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wire. Dimensions of the wires are given in ASTM standard B 258. The cross-sectional area of each gauge is an important factor for determining its current-carrying...
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econometric model selection and for the statistical analysis of cross-sectional data and panel data. The main modules apart from PcGive for dynamic econometric...
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possible relations among them – two synchronous or cross‐sectional relations (see cross‐sectional design) (between X1 and Y1 and between X2 and Y2), two...
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Time series (redirect from Time-series data)
then it is panel data candidate. If the differentiation lies on the non-time identifier, then the data set is a cross-sectional data set candidate. There...
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happiness trend occurs after some minimum level of income. While cross-sectional data supports a curvilinear relationship between income and happiness...
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usually done by arranging discrete cross-sectional data in chronological order. A long tail representation takes data from a point in time (e.g., a month...
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