One-way ANOVA – comparing three groups in the post-mandatory adoption period and at the beginning of the 2008 financial crisis and after the 2008 financial crisis
| Variables | Post-mandatory adoption period and before the 2008 financial crisis | Post-mandatory adoption period and after the 2008 financial crisis | |||||||
|---|---|---|---|---|---|---|---|---|---|
| non-M&A | M&A | non-M&A | M&A | ||||||
| 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | ||
| Capital structure | ETA | −5.052*** | −0.834 | 4.219* | −3.267** | −1.771 | 1.495 | ||
| (0.002) | (1.000) | (0.068) | (0.015) | (0.282) | (1.000) | ||||
| Asset structure | SIZE | 3.577*** | 1.654*** | −1.922*** | 2.747*** | 1.694*** | −1.054*** | ||
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | ||||
| NLTA | −4.410 | 5.096*** | 9.506*** | −8.447*** | 4.633*** | 13.079*** | |||
| (0.189) | (0.009) | (0.003) | (0.000) | (0.010) | (0.000) | ||||
| NLCTF | 2.344 | −2.278 | −4.622 | −7.408 | 0.110 | 7.518 | |||
| (1.000) | (1.000) | (1.000) | (0.492) | (1.000) | (0.879) | ||||
| LACSTF | 8.711 | 19.395*** | −28.105*** | 3.880 | −14.856*** | −18.736** | |||
| (0.666) | (0.001) | (0.004) | (1.000) | (0.008) | (0.034) | ||||
| Cost-efficiency | CIR | −2.816 | −3.286 | −1.100 | 0.601 | −1.383 | −1.983 | ||
| (1.000) | (0.421) | (1.000) | (1.000) | (1.000) | (1.000) | ||||
| NIEXPA | −1.790 | −0.923 | 0.867 | −1.552 | −0.355 | 1.197 | |||
| (0.075) | (0.342) | (1.000) | (0.027) | (1.000) | (0.393) | ||||
| Profitability | NIM | −0.918*** | 0.642*** | 1.561*** | −0.815*** | 0.881*** | 1,696*** | ||
| (0.002) | (0.002) | (0.000) | (0.000) | (0.000) | (0.000) | ||||
| ROA | −0.104 | 0.009 | 0.112 | −0.327 | −0.072 | 0.254 | |||
| (1.000) | (1.000) | (1.000) | (0.316) | (1.000) | (1.000) | ||||
| ROE | 2.755 | 2.817 | 0.063 | −3.039 | −0.126 | 2.713 | |||
| (0.069) | (0.004) | (1.000) | (0.029) | (1.000) | (0.189) | ||||
| OOPINCA | −1.263 | −1.408 | −0.145 | −1.510 | −1.339 | 0.172 | |||
| (0.561) | (0.131) | (1.000) | (0.070) | (0.075) | (1.000) | ||||
| Variables | Post-mandatory adoption period and before the 2008 financial crisis | Post-mandatory adoption period and after the 2008 financial crisis | |||||||
|---|---|---|---|---|---|---|---|---|---|
| non-M&A | M&A | non-M&A | M&A | ||||||
| 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | ||
| Capital structure | ETA | −5.052*** | −0.834 | 4.219* | −3.267** | −1.771 | 1.495 | ||
| (0.002) | (1.000) | (0.068) | (0.015) | (0.282) | (1.000) | ||||
| Asset structure | SIZE | 3.577*** | 1.654*** | −1.922*** | 2.747*** | 1.694*** | −1.054*** | ||
| (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | (0.000) | ||||
| NLTA | −4.410 | 5.096*** | 9.506*** | −8.447*** | 4.633*** | 13.079*** | |||
| (0.189) | (0.009) | (0.003) | (0.000) | (0.010) | (0.000) | ||||
| NLCTF | 2.344 | −2.278 | −4.622 | −7.408 | 0.110 | 7.518 | |||
| (1.000) | (1.000) | (1.000) | (0.492) | (1.000) | (0.879) | ||||
| LACSTF | 8.711 | 19.395*** | −28.105*** | 3.880 | −14.856*** | −18.736** | |||
| (0.666) | (0.001) | (0.004) | (1.000) | (0.008) | (0.034) | ||||
| Cost-efficiency | CIR | −2.816 | −3.286 | −1.100 | 0.601 | −1.383 | −1.983 | ||
| (1.000) | (0.421) | (1.000) | (1.000) | (1.000) | (1.000) | ||||
| NIEXPA | −1.790 | −0.923 | 0.867 | −1.552 | −0.355 | 1.197 | |||
| (0.075) | (0.342) | (1.000) | (0.027) | (1.000) | (0.393) | ||||
| Profitability | NIM | −0.918*** | 0.642*** | 1.561*** | −0.815*** | 0.881*** | 1,696*** | ||
| (0.002) | (0.002) | (0.000) | (0.000) | (0.000) | (0.000) | ||||
| ROA | −0.104 | 0.009 | 0.112 | −0.327 | −0.072 | 0.254 | |||
| (1.000) | (1.000) | (1.000) | (0.316) | (1.000) | (1.000) | ||||
| ROE | 2.755 | 2.817 | 0.063 | −3.039 | −0.126 | 2.713 | |||
| (0.069) | (0.004) | (1.000) | (0.029) | (1.000) | (0.189) | ||||
| OOPINCA | −1.263 | −1.408 | −0.145 | −1.510 | −1.339 | 0.172 | |||
| (0.561) | (0.131) | (1.000) | (0.070) | (0.075) | (1.000) | ||||
Note(s): The table reports the results of the explanatory of banking firms’ financial variables in the pre- and post-crisis period and standard errors are reported in parentheses. We consider two crisis period such as pre-crisis period (2003–2007) and crisis years (2008–2012). *, ** and *** significant at the 1%, 5% and 10% levels, respectively. Where 1 = IFRS group and 2 = local GAAP
Source(s): Processed data, 2023
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