摘要：This study examines financial regulation and banking sector performance in Nigeria. Specifically, the
study determines the impact of reforms on banking sector performance and also assesses the nexus between
capital adequacy and banking sector performance. Time series data for the period 1993 to 2014 was used. As
an analytical tool, the study uses unit root test to determine the stationary state of the variables. We also
employed the Johansson co-integration and error correction model (ECM) statistical techniques to establish
both short-run and long-run dynamic relationships between the endogenous and exogenous variables. The
empirical findings indicates that financial regulation significantly impacts on banking sector performance
while financial regulation has both short- run and long run dynamic relationships with banking sector
performance in Nigeria. It was found that four period lag of capital adequacy negatively affect banking sector
performance and is not statistically significant. The paper suggests that the Central Bank of Nigeria (CBN)
should continually make public the impacts that the various financial regulations and reforms are having on
the performance of Nigerian banks. Majority of the policies on financial regulation by the apex bank (CBN)
need to be long-run which can enable confidence of stakeholders, shareholders and the general public in the
Nigerian banking industry when critically evaluated.
关键词：Financial regulations; capital adequacy; bank size; monetary policy rate; reform; performance;
