Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.
![CRs for U.S. companies over 1983–2000. MEAN-CR (right-hand axis).
Source: Own calculations based on data from Bates et al. [2009].](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/65cb723cc8e724130865a1c6/j_ijme-2023-0018_fig_005.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6AP2G7AKOUXAVR44%2F20251208%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20251208T043422Z&X-Amz-Expires=3600&X-Amz-Signature=0551244888a40d9695e94c382574c7ea8d0dbf533b830dadf2a589d95f5c309f&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Time regression models
| MEAN-CR | MEDIAN-CR | |||
|---|---|---|---|---|
| DUMMY COVID | 0.0245*** | 0.0172*** | ||
| DUMMY PRE-GFC | 0.0224*** | 0.0122*** | ||
| TIME | –0.0006 | –0,0001 | –0.0012*** | –0.0010*** |
| R2 | 0.0657 | 0.6542 | 0.4338 | 0.8286 |
MEAN-CR and MEDIAN-CR in Poland, 2004–2020
| Year | MEAN-CR (%) | MEDIAN-CR (%) |
|---|---|---|
| 2004 | 9.1 | 5.1 |
| 2005 | 9.9 | 6.0 |
| 2006 | 10.7 | 6.5 |
| 2007 | 11.3 | 6.3 |
| 2008 | 10.0 | 5.5 |
| 2009 | 8.1 | 5.1 |
| 2010 | 8.3 | 5.1 |
| 2011 | 7.5 | 4.2 |
| 2012 | 7.1 | 4.1 |
| 2013 | 7.3 | 3.6 |
| 2014 | 7.7 | 3.8 |
| 2015 | 8.2 | 3.9 |
| 2016 | 8.1 | 3.7 |
| 2017 | 8.6 | 4.3 |
| 2018 | 8.9 | 4.1 |
| 2019 | 9.1 | 4.0 |
| 2020 | 10.7 | 5.3 |
| Average | 8.7 | 4.7 |
CR = f(GDP, TIME, DUMMIES) for Poland’s public companies 2004–2020
| MEAN-CR | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
| GDP | 0.5994*** | 0.5994*** | 0.5498*** | 0.5498*** | 0.4041*** | 0.4155*** |
| DUMMY COVID | 0.0597*** | 0.0640*** | 0.0495*** | 0.0525*** | ||
| DUMMY PRE-GFC | 0.0159*** | 0.0135** | ||||
| TIME | –0.0009** | –0.0009** | –0,0003 | |||
| R2 | 0.5914 | 0.6465 | 0.7101 | 0.7492 | 0.8325 | 0.8414 |
| MEDIAN-CR | (1) | (2) | (3) | (4) | (5) | (6) |
| GDP | 0.3332** | 0.3332** | 0.2520*** | 0.2520*** | 0.1274 | 0.1666** |
| DUMMY COVID | 0.0288** | 0.0357*** | 0.0180* | 0.0284*** | ||
| DUMMY PRE-GFC | 0.0168*** | 0.0086** | ||||
| TIME | –0.0015*** | –0.0015*** | –0,0011*** | |||
| R2 | 0.2961 | 0.3145 | 0.8107 | 0.8156 | 0.6913 | 0.8836 |
CRt = f(CRt-1, GDP, TIME) for Poland’s public companies 2004–2020
| MEAN-CR | MEDIAN-CR | |||||
|---|---|---|---|---|---|---|
| CR-1 | 0.8315*** | 0.5553*** | 0.3895** | 0.8128*** | 0.8318*** | 0.3146 |
| GDP | 0.2507** | 0.3036** | –0.0053 | 0.1228* | ||
| GDP + 1 | 0.2620** | 0.2371** | 0.2416*** | 0.1698*** | ||
| TIME | –0.0007 | –0.0012*** | ||||
| R2 | 0.5992 | 0.8853 | 0.9087 | 0.6497 | 0.9044 | 0.9560 |
Regression models for the U_S_ companies 1980–2006
| MEAN-CR | MEDIAN-CR | |||||||
|---|---|---|---|---|---|---|---|---|
| GDP | 0.1555 | 0.1006 | 0.0206 | –0.1819 | ||||
| GDP+1 | 0.2632* | 0.2871* | 0.1854 | 0.1033 | ||||
| GDP-1 | –0.2466* | –0.2612** | –0.2165** | –0.2598** | ||||
| Time | 0.0046*** | 0.0045*** | 0.0045*** | 0.0045*** | 0.0025** | 0.0022** | 0.0007* | 0.0008* |
| CR-1 | 0.4689** | 0.5421*** | 0.8931*** | 0.8555*** | ||||
| R2 | 0.8910 | 0.8963 | 0.8995 | 0.8971 | 0.9188 | 0.9105 | 0.8934 | 0.8775 |