The government promised a new era of economic growth and democratic justice. Tight monetary laws and low interest rates contributed to price stability and helped the economy boom with notable growth in the electronics, semi-conductor, and automobile industries. The country opened up to foreign investments and GDP rose as Korean exports increased. This rapid economic growth, however, widened the gap between the rich and the poor, the urban and rural regions, and also exacerbated inter-regional conflicts. These dissensions, added to the hard-line measures taken against opposition to the government, fed intense rural and student movements, which had continued since the beginning of the republic.