Study variables*
| Variable | Description | Expected sign |
|---|---|---|
| Dependent variables | ||
| ROA | Bank’s before-tax profits divided by total assets | |
| NIM | Net interest income divided by total assets | |
| Independent variables | ||
| Bank characteristics | ||
| EQ/TAt−1 | Equity divided by lagged total assets | + |
| LOTA | Loans divided by total assets | – |
| DSTA | Consumer and short-term funds divided by total assets | – |
| OHTA | Overhead divided by total assets | – |
| OOI | Other operating income divided by total assets | + |
| FRGN | Dummy, equal 1 if a bank has at least 50% foreign ownership otherwise 0 | – |
| Macroeconomic | ||
| GDPPC | GDP per capita (constant 2005 [USD] prices) | + |
| Growth rate | GDP per capita (constant 2005 [USD] prices) growth rate | + |
| Oil shock | ||
| OIL | Annual change on oil prices (constant 2005 [USD] prices) | + |
| Taxation | ||
| TAX | Tax divided by before tax profit | + |
| RES | Reserve of the banking system over deposit of the banking system multiplied by customer and short-term funding over assets for each bank | + |
| Deposit insurance | ||
| INR | Dummy, equal one if the country has explicit deposit insurance and zero otherwise | – |
| Financial structure | ||
| MACP | Market capitalization over GDP | – |
| BNK | Bank’s assets over GDP | + |
| Assets | Bank’s total assets (constant 2005 [USD] prices) | + |
| C3 | The assets of the largest three banks divided by the assets of the banking system | + |
| Variable | Description | Expected |
|---|---|---|
| ROA | Bank’s before-tax profits divided by total assets | |
| NIM | Net interest income divided by total assets | |
| Independent variables | ||
| EQ/TAt−1 | Equity divided by lagged total assets | + |
| LOTA | Loans divided by total assets | – |
| DSTA | Consumer and short-term funds divided by total assets | – |
| OHTA | Overhead divided by total assets | – |
| OOI | Other operating income divided by total assets | + |
| FRGN | Dummy, equal 1 if a bank has at least 50% foreign ownership otherwise 0 | – |
| GDPPC | GDP per capita (constant 2005 [USD] prices) | + |
| Growth rate | GDP per capita (constant 2005 [USD] prices) growth rate | + |
| OIL | Annual change on oil prices (constant 2005 [USD] prices) | + |
| TAX | Tax divided by before tax profit | + |
| RES | Reserve of the banking system over deposit of the banking system multiplied by customer and short-term funding over assets for each bank | + |
| INR | Dummy, equal one if the country has explicit deposit insurance and zero otherwise | – |
| MACP | Market capitalization over GDP | – |
| BNK | Bank’s assets over GDP | + |
| Assets | Bank’s total assets (constant 2005 [USD] prices) | + |
| C3 | The assets of the largest three banks divided by the assets of the banking system | + |
Note:
*All independent variables interacted with GDP per capita (constant 2005 [USD] prices) except for inflation
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