Singapore industrial production fell 1.9 percent on the month in April after an increase of 9.7 percent in March and dropped 6.9 percent on the year after a previous decline of 3.8 percent. Previously published PMI data showed stronger conditions in the aggregate Singapore economy in April, while trade data showed a bigger year-over-year fall in exports.

The ongoing weakness in year-over-year growth was broad-based in April, with output falling on the year in all component industries but one, transport engineering, where growth slowed. Output fell 8.7 percent on the year in the largest industry in the sector, electronics, after a previous fall of 7.6 percent, and declined 11.1 percent on the year in the most volatile, biomedical manufacturing, after an increase of 8.2 percent previously.

Industrial production in April, which in March fell 4.2 percent on the year, are expected to fall 3.9 percent.

The industrial production index measures changes in the volume of industrial production with respect to the base year. The index charts the growth in production of each major industry and of the manufacturing sector. Industrial Production measures the physical output of the nation's factories, mines and utilities. Factories manufacture various products, and the industrial production indexes have been prepared as a comprehensive indicator of wide-ranging production activities for such products and are regarded as some of the most important among economic indexes.

Investors want to keep their finger on the pulse of the economy because it usually dictates how various types of investments will perform. The stock market likes to see healthy economic growth because that translates to higher corporate profits. The bond market prefers more subdued growth that won't lead to inflationary pressures. By tracking economic data such as industrial production, investors will know what the economic backdrop is for these markets and their portfolios.

Industrial production provides key industry data for export-dependent economies. It is highly sensitive to the business cycle and can often predict future changes in employment, earnings and income. For these reasons industrial production is considered a reliable leading indicator that conveys information about the overall health of the economy. This report has a big influence on market behavior. In any given month, one can see whether capital goods or consumer goods are growing more rapidly. Detailed data in the report shows which sectors of the economy are growing and which are not.