en There is growing evidence in recent decades that âpro-cyclicalâ macroeconomic management (i.e., imprudent fiscal, monetary and credit expansion during a boom, followed by substantial fiscal and monetary contraction after a downturn) has had serious adverse effects in many developing countries.
seismograph. A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Generally, it consists of a mass attached to a fixed base.During an earthquake, the base moves and the mass does not. The motion of the base with respect to the mass is commonly transformed into an electrical voltage.eismograph. A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Generally, it consists of a mass attached to a fixed base.
Itâs used by seismologists, geologists and scientists. They use it to compare the size of earthquakes where the Richter scale is not so accurate.The Moment Magnitude Scale is more precise. Itâs not based on instrumental recordings of an earthquake.