Table 1:
Number of observations over time
| Inward FDI | |||||
|---|---|---|---|---|---|
| Year | Total | Purely domestic | pre-acquisition | acquisition | post-acquisition |
| 1994 | 40,225 | 39,754 | 392 | 79 | 0 |
| 1995 | 42,876 | 42,346 | 428 | 30 | 72 |
| 1996 | 45,722 | 45,163 | 423 | 32 | 104 |
| 1997 | 48,895 | 48,273 | 468 | 27 | 127 |
| 1998 | 51.741 | 51,041 | 513 | 34 | 153 |
| 1999 | 53,185 | 52,435 | 500 | 68 | 182 |
| 2000 | 54,790 | 53,988 | 484 | 88 | 230 |
| 2001 | 55,982 | 55,139 | 414 | 124 | 305 |
| 2002 | 56,292 | 55,423 | 343 | 119 | 407 |
| 2003 | 58,120 | 57,237 | 268 | 110 | 505 |
| 2004 | 60,168 | 59,265 | 134 | 172 | 597 |
| 2005 | 61,923 | 61,059 | 0 | 157 | 707 |
| Total | 629,919 | 621,123 | 4,367 | 1,040 | 3,389 |
Table 2:
Summary statistics for the main covariates
| Inward FDI | |||||
|---|---|---|---|---|---|
| Variable | Total | Purely domestic | pre-acq. | acq. | post-acq. |
| Return on sales | 0.0997 | 0.1002 | 0.0591 | 0.0604 | 0.0587 |
| (0.2389) | (0.2393) | (0.2078) | (0.2252) | (0.2004) | |
| Return on total assets | 0.0884 | 0.0885 | 0.0818 | 0.0647 | 0.0771 |
| (0.2035) | (0.2032) | (0.2161) | (0.2439) | (0.2226) | |
| Operating profit margin (EBITDA) | 0.2114 | 0.2126 | 0.1442 | 0.1254 | 0.1109 |
| (0.2975) | (0.2979) | (0.2675) | (0.2639) | (0.2327) | |
| Total assets turnover | 2.136 | 2.136 | 2.140 | 2.069 | 2.207 |
| (1.924) | (1.928) | (1.636) | (1.524) | (1.466) | |
| Current ratio | 1.744 | 1.745 | 1.669 | 1.603 | 1.789 |
| (2.158) | (2.162) | (1.843) | (1.614) | (1.952) | |
| Interest coverage | 27.25 | 27.14 | 30.99 | 33.44 | 42.09 |
| (91.11) | (90.79) | (98.72) | (107.75) | (125.14) | |
| Sales | 13,720 | 13,107 | 38,040 | 62,109 | 79,792 |
| (98,263) | (95,391) | (128,370) | (336,146) | (255,406) | |
| Total assets | 11,208 | 10,795 | 31,246 | 48,001 | 49,806 |
| (116,197) | (113,666) | (189,080) | (324,952) | (246,586) | |
| Fixed assets | 4,104 | 4,048 | 8,650 | 11,850 | 6,207 |
| (63,876) | (63,367) | (93,019) | (186,535) | (24,221) | |
| Labor costs | 2,262 | 2,146 | 7,603 | 11,635 | 13,650 |
| (12,796) | (11,934) | (27,466) | (72,487) | (39,394) | |
| Material costs | 7,977 | 7,642 | 20,294 | 30,328 | 46,557 |
| (74,241) | (72,707) | (86,936) | (138,373) | (195,346) | |
| Labor cost share | 0.2059 | 0.2057 | 0.2281 | 0.2222 | 0.2112 |
| (0.1859) | (0.1858) | (0.1924) | (0.1922) | (0.1793) | |
| Material cost share | 0.3546 | 0.3537 | 0.3899 | 0.4126 | 0.4550 |
| (0.3121) | (0.3122) | (0.3016) | (0.3040) | (0.2953) | |
| Other operating costs share | 0.2832 | 0.2833 | 0.2815 | 0.2778 | 0.2559 |
| (0.2168) | (0.2169) | (0.2209) | (0.2094) | (0.2054) | |
| Tangibility | 0.2619 | 0.2634 | 0.1940 | 0.1411 | 0.1111 |
| (0.3388) | (0.3395) | (0.2911) | (0.2734) | (0.2301) | |
| Leverage | 0.7791 | 0.7794 | 0.7652 | 0.7823 | 0.7381 |
| (0.2582) | (0.2580) | (0.2563) | (0.2798) | (0.2852) | |
| Market share | 0.0031 | 0.0029 | 0.0105 | 0.0133 | 0.0170 |
| (0.0261) | (0.0253) | (0.0528) | (0.0584) | (0.0689) | |
| Loss-making | 0.2460 | 0.2458 | 0.2512 | 0.3163 | 0.2606 |
| (0.4307) | (0.4306) | (0.4338) | (0.4653) | (0.4390) | |
| Age | 11.72 | 11.71 | 11.57 | 10.23 | 13.41 |
| (13.79) | (13.77) | (15.77) | (13.75) | (13.71) | |
| Obs. | 629,919 | 621,123 | 4,367 | 1,040 | 3,389 |
Table 3:
propensity score estimation — probit results
| Coefficient | Standard Error | P-value | |
|---|---|---|---|
| Return on sales | −0.4463*** | (0.0973) | 0.000 |
| Tangibility | −0.3929*** | (0.0711) | 0.000 |
| Market share | 0.5742** | (0.2856) | 0.044 |
| Ln(Total Assets) | 0.1765*** | (0.0099) | 0.000 |
| Age Q2 | −0.1496*** | (0.0377) | 0.000 |
| Age Q3 | −0.1676*** | (0.0395) | 0.000 |
| Age Q4 | −0.2554*** | (0.0401) | 0.000 |
| Year dummy variables | Yes | ||
| Industry dummy variables | Yes | ||
| Region dummy variables | Yes | ||
| Pseudo R-squared | 0.1160 | ||
| LR chi-squared | 992.08 | ||
| Observations | 389,749 | ||
| Treated | 568 | ||
| Non-treated | 389,181 |
Table 4:
ATT matching estimates, profitability measures
| ATT | |||
|---|---|---|---|
| Taxable income/Sales (1) | EBITDA/Sales (2) | Total assets (3) | |
| Differences | Benchmark: 3 years average prior to acquisition | ||
| The year of acquisition | −0.004 | −0.012 | −0.006 |
| (−0.474) | (−1.160) | (−0.893) | |
| 1 year after acquisition | −0.015 | −0.038 | −0.014 |
| (−1.508) | (−3.387) | (−1.613) | |
| 2 years after acquisition | −0.019 | −0.047 | −0.018 |
| (−1.982) | (−3.889) | (−2.019) | |
| 3 years after acquisition | −0.022 | −0.033 | −0.012 |
| (−2.003) | (−2.706) | (−1.196) | |
| 4 years after acquisition | −0.042 | −0.059 | −0.019 |
| (−3.421) | (−4.683) | (−1.771) | |
| Average (4 years after acquisition) | −0.030 | −0.052 | −0.018 |
| (−3.996) | (−5.490) | (−2.636) | |
1 The matching estimates in this table are based on nearest neighbor 1-to-1 matching with replacement. The coefficients in bold are significant at least at the 10% significance level. The t-statistics are reported in parentheses). The standard errors (not reported) are analytical standard errors calculated using the formula in Becker and Ichino (2002).
Table 5:
ATT matching estimates, other performance indicators
| ATT | |||||
|---|---|---|---|---|---|
| Sales (1) | Taxable Income (2) | Total Assets (3) | Fixed Assets (4) | Leverage Ratio (5) | |
| Differences | Benchmark: 3 years average prior to acquisition | ||||
| The year of acquisition | 0.067 | 0.147 | 0.114 | 0.041 | −0.031 (−2.917) |
| (2.527) | (2.464) | (4.822) | (1.007) | ||
| 1 year after acquisition | 0.196 | 0.166 | 0.175 | 0.151 | −0.005 |
| (6.273) | (2.559) | (6.093) | (2.585) | (−.418) | |
| 2 years after acquisition | 0.236 | 0.289 | 0.198 | 0.031 | −0.028 |
| (6.311) | (3.631) | (5.872) | (.422) | (−1.815) | |
| 3 years after acquisition | 0.268 | 0.252 | 0.242 | 0.260 | −0.068 |
| (5.981) | (2.850) | (6.221) | (3.368) | (−3.987) | |
| 4 years after acquisition | 0.296 | 0.218 | 0.300 | 0.410 | 0.092 |
| (5.382) | (2.312) | (6.138) | (4.315) | (1.249) | |
| Average (4 years after acquisition) | 0.293 | 0.202 | 0.298 | 0.258 | −0.040 |
| (8.450) | (2.377) | (8.712) | (3.090) | (−3.041) | |
1 The matching estimates in this table are based on nearest neighbor 1-to-1 matching with replacement. The coefficients in bold are significant at least at the 10% significance level. All the variables (except leverage) are included in the estimations in log-form. The t-statistics are reported in parentheses. The standard errors (not reported) are analytical standard errors calculated using the formula in Becker and Ichino (2002). The mean values are reported in thousand NOK.
Table 6:
ATT matching estimates, cost items
| ATT | |||
|---|---|---|---|
| Material costs of Goods sold /Sales (1) | Labor costs/Sales (2) | Other operating costs /Sales (3) | |
| Differences | Benchmark: 3 years average prior to acquisition | ||
| The year of acquisition | 0.006 | −0.005 | 0.003 |
| (0.963) | (−1.112) | (0.446) | |
| 1 year after acquisition | 0.034 | −0.014 | −0.010 |
| (4.487) | (−2.685) | (−1.366) | |
| 2 years after acquisition | 0.018 | −0.005 | 0.000 |
| (2.213) | (−0.877) | (0.014) | |
| 3 years after acquisition | 0.027 | −0.011 | −0.003 |
| (2.765) | (−1.901) | (−.330) | |
| 4 years after acquisition | 0.029 | −0.002 | −0.009 |
| (2.710) | (−0.256) | (−0.966) | |
| Average (4 years after acquisition) | 0.020 | 0.000 | −0.000 |
| (2.682) | (0.038) | (−0.020) | |
1 The matching estimates in this table are based on nearest neighbor 1-to-1 matching with replacement. The coefficients in bold are significant at least at the 10% significance level. The t-statistics are reported in parentheses. The standard errors (not reported) are analytical standard errors calculated using the formula in Becker and Ichino (2002).
Table 7:
ATT matching estimates, performance measures
| ATT | |||
|---|---|---|---|
| Change from year before acquisition to | Total asset turnover (1) | Current ratio (2) | Interest coverage (3) |
| Differences | Benchmark: 3 years average prior to acquisition | ||
| The year of acquisition | −0.107 | −0.078 | 1.554 |
| (−2.20) | (−1.047) | (0.360) | |
| 1 year after acquisition | −0.034 | 0.001 | 2.415 |
| (−0.719) | (0.016) | (0.438) | |
| 2 years after acquisition | 0.055 | 0.038 | −2.584 |
| (1.003) | (0.344) | (−0.477) | |
| 3 years after acquisition | 0.029 | 0.165 | 0.290 |
| (0.476) | (1.367) | (0.045) | |
| 4 years after acquisition | 0.042 | 0.099 | −9.364 |
| (0.619) | (0.723) | (−1.484) | |
| Average (4 years after acquisition) | −0.031 | 0.074 | −4.521 |
| (−0.632) | (0.794) | (0.949) | |
1 The matching estimates in this table are based on nearest neighbor 1-to-1 matching with replacement. The coefficients in bold are significant at least at the 10% significance level. The t-statistics are reported in parentheses. The standard errors (not reported) are analytical standard errors calculated using the formula in Becker and Ichino (2002).
Table A1:
Covariate balancing tests (Taxable income/Sales)
| Number of t treated (1) | Number of (2) | Probit pseudo R-squared before (3) | Probit pseudo R-squared after (4) | Median bias, before (5) | Median bias, after (6) | |
|---|---|---|---|---|---|---|
| 0 (year of acquisition) | 568 | 389,181 | 0.116 | 0.011 | 16.8 | 2.6 |
| 1st year post acquisition | 413 | 320,833 | 0.121 | 0.009 | 18.6 | 2.7 |
| 2nd year post acquisition | 311 | 268,098 | 0.130 | 0.010 | 20.4 | 2.7 |
| 3rd year post acquisition | 241 | 221,337 | 0.150 | 0.015 | 22.2 | 4.3 |
| 4th year post acquisition | 169 | 179,851 | 0.162 | 0.029 | 16.6 | 5.6 |
| 4 years post acquisition (average) | 157 | 167,658 | 0.167 | 0.028 | 18.1 | 3.9 |
Table A2:
Balancing test: Taxable income/ Total assets
| Variable | Matching status | Mean (Treated) | Mean (Controls) | % bias | % reduction in bias | t-test | p-value |
|---|---|---|---|---|---|---|---|
| Taxable income/Sales | Unmatched | 0.0761 | 0.0857 | −6.7 | −0.79 | 0.428 | |
| Matched | 0.0761 | 0.0780 | −1.3 | 80.0 | −0.13 | 0.897 | |
| Tangibility | Unmatched | 0.1493 | 0.2862 | −53.4 | −5.80 | 0.000 | |
| Matched | 0.1493 | 0.1489 | 0.1 | 99.7 | 0.01 | 0.988 | |
| Market share | Unmatched | 0.0225 | 0.0031 | 30.1 | 10.80 | 0.000 | |
| Matched | 0.0225 | 0.0129 | 15.0 | 50.4 | 1.22 | 0.223 | |
| Ln (Total Assets) | Unmatched | 9.255 | 7.916 | 99.0 | 13..60 | 0.000 | |
| Matched | 9.255 | 9.199 | 4.1 | 95.8 | 0.33 | 0.744 | |
| Age q1 | Unmatched | 0.1975 | 0.2601 | 5.9 | 0.76 | 0.449 | |
| Matched | 0.1975 | 0.2484 | 8.6 | −44.2 | 0.76 | 0.446 | |
| Age q2 | Unmatched | 0.2612 | 0.3058 | −9.9 | −1.21 | 0.224 | |
| Matched | 0.2612 | 0.2739 | −2.8 | 71.5 | −0.25 | 0.800 | |
| Age q3 | Unmatched | 0.2025 | 0.21145 | 0.3 | 0.04 | 0.968 | |
| Matched | 0.2229 | 0.18 | −4.7 | −1395 | −0.41 | 0.681 | |
| Age q4 | Unmatched | 0.2484 | 0.2315 | 4.0 | 0.50 | 0.616 | |
| Matched | 0.2484 | 0.2548 | −1.5 | 62.3 | −0.13 | 0.897 | |
| Industry group 1 | Unmatched | 0.1975 | 0.1713 | 6.7 | 0.87 | 0.384 | |
| Matched | 0.1975 | 0.1656 | 8.2 | -21.6 | 0.73 | 0.466 | |
| Industry group 2 | Unmatched | 0.4013 | 0.1529 | 57.6 | 8.64 | 0.000 | |
| Matched | 0.4013 | 0.4268 | −5.9 | 89.7 | −0.46 | 0.648 | |
| Industry group 3 | Unmatched | 0.0701 | 0.3259 | −67.7 | −6.84 | 0.000 | |
| Matched | 0.0701 | 0.0510 | 5.1 | 92.5 | 0.71 | 0.479 | |
| Industry group 4 | Unmatched | 0.0892 | 0.0660 | 8.7 | 1.17 | 0.242 | |
| Matched | 0.0892 | 0.1147 | −9.5 | −9.8 | −0.74 | 0.457 | |
| Industry group 5 | Unmatched | 0.0892 | 0.1544 | -20.0 | −2.26 | 0.024 | |
| Matched | 0.0892 | 0.0764 | 3.9 | 80.5 | 0.41 | 0.683 | |
| Industry group 6 | Unmatched | 0.1529 | 0.1295 | 6.7 | 0.87 | 0.384 | |
| Matched | 0.1529 | 0.1656 | −3.7 | 45.4 | −0.31 | 0.759 |
Table A3:
ATT matching estimates: robustness tests
| ATT | ||||
|---|---|---|---|---|
| Acq. | Taxable income/Sales (1) | Taxable income/Total assets (2) | EBITDA/Sales (3) | |
| Differences | (4 years after acquisition (average) - 3 years prior to acquisition (average)) | |||
| I. Original sample | 155 | −0.030 | −0.052 | −0.018 |
| (−3.996) | (−5.490) | (−2.636) | ||
| II. Excluding loss-making firms | 124 | −0.027 | −0.038 | −0.016 |
| (−3.459) | (−4.000) | (−2.168) | ||
| III. Foreign ownership share over 90% | 129 | −0.038 | −0.061 | −0.024 |
| (−4.976) | (−5.554) | (−3.456) | ||
Table A4:
ATT matching estimates: different matching methods
| ATT | |||
|---|---|---|---|
| Taxable income/ Sales (1) | Taxable income/ Total assets (2) | EBITDA/Sales (3) | |
| Differences | (4 years after acquisition (average) - 3 years prior to acquisition (average)) | ||
| Nearest neighbor matching | −0.030 | −0.052 | −0.018 |
| (−3.996) | (−5.490) | (−2.636) | |
| Kernel matching | −0.031 | −0.050 | −0.025 |
| (−3.65) | (−2.80) | (−2.60) | |
| Radius matching | −0.031 | −0.050 | −0.023 |
| (−2.03) | (−3.28) | (−2.55) | |