The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)
From: On the simultaneous openness hypothesis: FDI, trade and TFP dynamics in Sub-Saharan Africa
 | Dependent variable: welfare total factor productivity (welfare TFP) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Trade imports (imports) | Trade exports (exports) | |||||||||
Welfare TFP (− 1) | 0.766*** (0.000) | 0.728*** (0.000) | 0.821*** (0.000) | 0.814*** (0.000) | 0.779*** (0.000) | 0.632*** (0.000) | 0.689*** (0.000) | 0.661*** (0.000) | 0.693*** (0.000) | 0.596*** (0.000) |
FDI | 0.008 (0.112) | 0.005 (0.220) | 0.018 (0.133) | 0.002 (0.546) | 0.014*** (0.000) | 0.009** (0.011) | 0.007** (0.022) | 0.009*** (0.000) | 0.010** (0.028) | 0.018*** (0.000) |
Imports | 0.001*** (0.001) | 0.0001 (0.787) | 0.001** (0.047) | 0.002*** (0.003) | 0.001*** (0.003) | – | – | – | – | – |
Exports | – | – | – | – | – | 0.005*** (0.000) | 0.002** (0.022) | 0.002** (0.016) | 0.004*** (0.001) | 0.005*** (0.000) |
FDI × imports | − 0.0001 (0.118) | − 0.00006 (0.426) | − 0.0003 (0.140) | − 0.00009 (0.441) | − 0.0002*** (0.000) | – | – | – | – | – |
FDI × exports | – | – | – | – | – | − 0.0003*** (0.005) | − 0.0002** (0.023) | − 0.0003*** (0.000) | − 0.0004*** (0.007) | − 0.0007*** (0.000) |
Education | – | 0.139** (0.042) | – | – | – | – | 0.103 (0.143) | – | – | – |
Gov’t expenditure | – | – | 0.005*** (0.009) | – | – | – | – | 0.003** (0.011) | – | – |
Remittances | – | – | – | − 0.004*** (0.003) | – | – | – | – | 0.0009** (0.010) | – |
Private Credit | – | – | – | – | 0.001** (0.014) | – | – | – | – | 0.001 (0.319) |
Time effects | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Net effects | na | na | na | na | 0.005 | nsa | 0.001 | nsa | − 0.001 | − 0.001 |
AR(1) | (0.556) | (0.333) | (0.636) | (0.640) | (0.540) | (0.584) | (0.369) | (0.406) | (0.951) | (0.490) |
AR(2) | (0.214) | (0.191) | (0.167) | (0.172) | (0.581) | (0.081) | (0.169) | (0.078) | (0.224) | (0.127) |
Sargan OIR | (0.511) | (0.491) | (0.637) | (0.482) | (0.710) | (0.269) | (0.552) | (0.237) | (0.359) | (0.686) |
Hansen OIR | (0.700) | (0.395) | (0.678) | (0.514) | (0.651) | (0.169) | (0.482) | (0.491) | (0.285) | (0.288) |
DHT for instruments | ||||||||||
 (a) Instruments in levels | ||||||||||
  H excluding group | (0.474) | (0.474) | (0.307) | (0.241) | (0.307) | (0.551) | (0.627) | (0.293) | (0.160) | (0.856) |
  Dif(null, H = exogenous) | (0.658) | (0.342) | (0.737) | (0.603) | (0.707) | (0.128) | (0.382) | (0.536) | (0.396) | (0.173) |
 (b) IV (years, eq(diff)) | ||||||||||
  H excluding group | (0.546) | (0.673) | (0.419) | (0.615) | (0.399) | (0.138) | (0.401) | (0.286) | (0.225) | (0.313) |
  Dif(null, H = exogenous) | (0.680) | (0.120) | (0.970) | (0.274) | (0.956) | (0.354) | (0.529) | (0.868) | (0.471) | (0.294) |
Fisher | 152.07*** | 15,542.43*** | 295.07*** | 4475.85*** | 167.96*** | 1633.02*** | 672.82*** | 915.41*** | 1767.59*** | 2177.41*** |
Instruments | 18 | 22 | 22 | 22 | 22 | 18 | 22 | 22 | 22 | 22 |
Countries | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Observations | 93 | 81 | 91 | 83 | 91 | 93 | 81 | 91 | 83 | 91 |