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Release Date :
Reference Number :
2016-011

 

Table A  Year-on-Year and Month-on-Month Growth Rates of Producer Price Index:

December 2015 and November 2015

TOTAL MANUFACTURING

December
2015
November
2015

Producer Price Index (2000=100)

139.4

139.8 r

          Year-on-Year Growth

-7.2

 -6.0 r

         Month-on-Month Growth

-0.3

0.5

 r -revised
 
  • Producer Price Index decelerates in December 2015

The Producer Price Index (PPI, 2000=100) for manufacturing slid by 7.2 percent in December 2015. During the same period in 2014, PPI declined by 1.4 percent. The downtrend can be attributed to the significant decrements of the heavily weighted major sectors namely: electrical machinery (-14.7%), basic metals (-12.0%) and petroleum products (-10.2%). The double-digit decreases  posted by furniture and fixtures (-26.5%) and wood and wood products (-25.0%) also contributed to the overall negative performance of the December 2015 PPI. On the other hand, eight of the twenty major sectors registered increases led by machinery except electrical (3.7%). Refer to Tables 1 and A-1.

On a monthly basis, the PPI likewise fell by 0.3 percent in December 2015 from a 0.5 percent increase a month earlier. This was mainly due to the reduction in the prices of petroleum products (-7.4%). Moreover, five major sectors remained flat while ten major sectors posted increases. Refer to Tables 1 and A-2.

 
 
 
 
 
 
 
 
TABLE A-1   Producer Price Index, November 2015 and December 2015:
(2000=100)
 

Gainers

Year-on-Year Growth (percent)

December 2015
November 2015
(revised)

Machinery  except  Electrical  

3.7

2.5

Beverages

2.9

8.0

Fabricated Metal Products

2.0

1.6

Miscellaneous Manufactures

1.1

5.8

Textiles

2.8

0.6

Leather Products

1.3

1.2

Paper and Paper Products

0.2

4.1

Chemical Products

a/

2.6

 
 

Losers  

Year-on-Year Growth (percent)

December 2015
November 2015
(revised)

Electrical Machinery

-14.7

-16.6

Petroleum Products

-10.2

-11.5

Basic Metals 

-12.0

-11.1

Transport Equipment

-2.7

-0.3

Food Manufacturing

-1.5

0.7

Rubber and Plastic Products

-8.2

-4.1

Wood and Wood Products

-25.0

-22.1

Furniture and Fixtures

-26.5

-27.2

Tobacco Products

-3.6

0.9

Footwear and Wearing Apparel

-1.6

-2.6

Non-Metallic Mineral Products

-0.5

-5.5

Printing

-1.7

-1.7

 
 
 
 
TABLE A-2   Producer Price Index, November 2015 – December 2015:
(2000=100)
 

Gainers

Month-on-Month Growth (percent)

December 2015
November  2015
(revised)

Electrical Machinery

0.9

0.5

Paper and Paper Products

0.9

0.2

Food Manufacturing

0.1

0.7

Machinery except Electrical

0.2

1.3

Furniture and Fixtures

2.1

0.5

Fabricated Metal Products

0.4

0.3

Miscellaneous Manufactures

0.5

0.7

Non-Metallic Mineral Products

0.2

0.3

Footwear and Wearing Apparel

0.4

-0.6

Wood and Wood Products

0.1

-0.8

Printing

0.0

0.0

Textiles

0.0

-0.2

Leather Products

0.0

0.3

Beverages

0.0

0.0

Tobacco Products

0.0

0.0

 
 

 

Month-on-Month Growth (percent)

Losers

December 2015

November 2015
(revised)

Petroleum Products

-7.4

1.4

Transport Equipment

-1.8

0.0

Basic Metals

-1.7

-0.5

Chemical Products

-0.3

0.1

Rubber and Plastic Products

-0.2

0.5

 
 
 
 
Notes:
a/ - Less than 0.1 percent increase
Sectors are ranked according to their contribution to the overall 2000-based growth rate
Year-on-year growth rates are computed by dividing the current month index by previous
year same month index less 1.
Month-on-month growth rates are computed by dividing the current month index by previous
month index less 1.
 
 
 
 
Technical Notes
 
  • Introduction
The Philippine Statistics Authority generates various price indices, one of these is the Producer Price Index (PPI). The PPI, a designated statistics, is generated through the results of the Producer Price Survey (PPS) conducted nationwide. The survey gathers monthly producer prices of selected products of establishments included in the market basket.
 
The PPI is used as a deflator of the Monthly Integrated Survey of Selected Industries (MISSI) to derive indicators for the Volume of Production Index (VoPI) and Volume of Net Sales (VoNSI).
 
  • Method of Index Computation
PPI utilizes the Paasche-type method of index computation. The weights are computed from the value of production to derive concentration ratios from the Census of Philippine Business and Industry (CPBI) or Annual Survey of Philippine Business and Industry (ASPBI). The weights are updated as soon as new results of the ASPBI or CPBI are available and applied at the beginning of each survey year.
 
For the 2015 PPI, the weights of the major sectors and sub-sectors were computed from the results of the 2012 CPBI for Manufacturing Establishments with total employment of 20 and over, which is the latest census results.
 
The formulas in the computation of the PPI are as follows:
 
 

 

  • Industry Coverage

Starting with January 2013 reference month, the PPI utilizes the 2009 Philippine Standard Industry Classification (PSIC) to classify sectors and industries. Selected industry classes of the 2009 PSIC were grouped to form the 20 industry groupings of the 2014 PPS. These are presented in the table below.

2009 PSIC CODE

INDUSTRY DESCRIPTION

C10

Food manufacturing *

C11

Beverages

C12

Tobacco products

C13

Textiles*

C14,C152

Footwear and wearing apparel

C151

Leather products

C16

Wood and wood products*

C17

Paper and paper products

C18

Printing and reproduction of recorded media

C19

Petroleum products*

C20,C21

Chemical products*

C22

Rubber and plastic products*

C23

Non-metallic mineral products*

C24

Basic Metals*

C25

Fabricated metal products

C262,C275,C28,C263,C268

Machinery except electrical*

C261,C264,C27,C29301

Electrical machinery*

C29 except C29301,C30

Transport equipment

C31

Furniture and fixtures

C265,C266,C267,C32

Miscellaneous manufactures

Note:  * - Major sectors categorized into sub-sectors

 

  • Response Rate

The response rate for December 2015 is 80.4 percent, which corresponds to the retrieval of 585 establishments’ reports out of the 728 samples for the survey.  Refer to Table B.

Response rates for tobacco products and petroleum products both reached 100 percent. Refer to Table 2

Table B Response Rates For Total Manufacturing
(In Percent)

December 2015

Noveber 2015
(revised)

80.4

87.1r

Missing  prices for products of sample establishments are estimated using the short-term geometric mean of the actual prices of responding samples within the same industry class. Revisions to the preliminary estimates are done upon receipt of actual reports from late responding establishments.

 

 

 
(Sgd.) LISA GRACE S. BERSALES, Ph.D.
National Statistician

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