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Application of Cutoff Sampling in Enterprise Surveys for Financial Statistics the Case of Foreign Di

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Title: Application of Cutoff Sampling in Enterprise Surveys for Financial Statistics the Case of Foreign Di


1
Application of Cut-off Sampling in Enterprise
Surveys for Financial Statistics the Case of
Foreign Direct Investments
  • Jorma HilpinenBank of Finland

2
Resources, Efficiency, Quality
  • Declining resources
  • Changing information requirements and economic
    structures
  • Low quality statistics not tolerated
  • Dominance and extreme skewness problems plague
    enterprise sector data in small open economies

3
Resources, Efficiency, Quality
  • Efficiency demands override statistical orthodoxy
  • Streamlined processes for efficiency
  • Registers, frames and respondent selection are
    prominent quality factors
  • Practical and simple depiction of skewness
  • Descriptive statistics of auxiliary variables
  • Statistica box-plot an easy-to-use tool
  • Use of balance sheets instead of survey data for
    small enterprises

4
Survey year
5
Stratification of the frame
  • Vertical axis cumulative coverage of a target
    variable, per cent (0 to 100)Horizontal axis
    number of enterprises (0 to n)xyzw100a
    very large enterprises, b medium- size
    enterprises, csmaller enterprises surveyed d
    not surveyedabcdframeabcsurveyed
    enterprises

6
Stratification of the frame
7
Stratified auxiliary variable data (mean, median
and standard deviation) , million euros,
coefficient of variation (cv)
  • Data consisting of enterprises with ID match
    between FDI and balance sheet data.
  • Zero and negative observations excluded from each
    group
  • auxiliary variables equity and
    liabilities to shares in receivables
    from
  • reserves affiliates
    affiliates affiliates
  • target variables1 A B C D

stratum Ten largest n 10
10 10 10
Mean
641.4 313.6 1412.5 281.5 median 406.0
204.2 1189.0 138.0 std 767.8
255.9 1120.7 342.9 coefficient of variation
1.2 0.8
0.8 1.2 (cv
std/mean) Medium size n 109
34 17 23 mean
55.4 47.8 281.9 96.1median 36.0
42.4 183.0 41.2 Std 52.8
32.9 264.6 202.5 Cv 0.9 0.7 0.9 2.1
1 Target variables A. FDI in Finland equity,
B FDI in Finland other capital, C FDI abroad
equity, D FDI abroad other capital 2 Outliers
and extremes excluded according to the Statistica
criteria. FDI abroad In addition, the
enterprises with exceptionally low FDI in
relation to the auxiliary variable were excluded
8
Stratified auxiliary variable data (mean, median
and standard deviation) , million euros,
coefficient of variation (cv)
  • Data consisting of enterprises with ID match
    between FDI and balance sheet data.
  • Zero and negative observations excluded from each
    group
  • auxiliary variables equity and
    liabilities to shares in receivables
    from
  • reserves affiliates
    affiliates affiliates
  • target variables1 A B C D

Small enterprises surveyed n
195 100 132
64 mean 11.9 13.4
70.1 55.7 median 8.1
7.8 16.1
20.3 std 24.6 20.2
220.0 107.3 cv
2.1 1.5 2.3
1.9 Small
enterprises, surveyed, 'good leverage
points'2 n 173
86 111 27 Mean 8.3
8.9 17.9
5.5 Median 7.4 6.5 8.8 3.1 std 5.5
8.0 19.8
5.0 cv 0.7 0.9
1.1 0.9 Small
enterprises, not surveyed n
571 533 448 532 Mean 3.1
2.9 12.3 10.5 Median 1.4
0.7 1.0 0.9 Std 6.2
10.0 48.9 37.9 Cv 2.0 3.4 4.0 3.6
1 Target variables A. FDI in Finland equity,
B FDI in Finland other capital, C FDI abroad
equity, D FDI abroad other capital 2 Outliers
and extremes excluded according to the Statistica
criteria. FDI abroad In addition, the
enterprises with exceptionally low FDI in
relation to the auxiliary variable were excluded
9
Surveyed small enterprises, target variables
10
Surveyed small enterprises, target variables
11
Surveyed small enterprises, auxiliary variables
12
Surveyed small enterprises, auxiliary variables
13
Regression example
14
Regression example
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