diff --git a/addons/hr_payroll/hr_payroll_demo.xml b/addons/hr_payroll/hr_payroll_demo.xml
index 2a180a0e5a4..868d31632d6 100644
--- a/addons/hr_payroll/hr_payroll_demo.xml
+++ b/addons/hr_payroll/hr_payroll_demo.xml
@@ -128,7 +128,7 @@
 
         <record id="hr_employee_payroll" model="hr.employee">
             <field eval="0" name="manager"/>
-            <field eval="1.0" name="time_efficiency"/>
+            <field eval="100" name="time_efficiency"/>
             <field name="company_id" ref="base.main_company"/>
             <field eval="1" name="active"/>
             <field name="name">Roger Scott</field>
diff --git a/addons/mrp/mrp.py b/addons/mrp/mrp.py
index 6609c19d4ea..5173746c195 100644
--- a/addons/mrp/mrp.py
+++ b/addons/mrp/mrp.py
@@ -258,7 +258,7 @@ class mrp_bom(osv.osv):
             'workcenter_id': wc.id,
             'sequence': level + (wc_use.sequence or 0),
             'cycle': cycle,
-            'hour': float(wc_use.hour_nbr * mult + ((wc.time_start or 0.0) + (wc.time_stop or 0.0) + cycle * (wc.time_cycle or 0.0)) * (wc.time_efficiency or 1.0)),
+            'hour': float(wc_use.hour_nbr * mult + ((wc.time_start or 0.0) + (wc.time_stop or 0.0) + cycle * (wc.time_cycle or 0.0)) * (wc.time_efficiency or 100)),
         }
 
     def _prepare_consume_line(self, cr, uid, bom_line_id, quantity, context=None):
diff --git a/addons/mrp/mrp_demo.xml b/addons/mrp/mrp_demo.xml
index f07417b2c1c..589adf81019 100644
--- a/addons/mrp/mrp_demo.xml
+++ b/addons/mrp/mrp_demo.xml
@@ -41,7 +41,7 @@
             <field name="time_cycle">1</field>
             <field name="time_start">0.1</field>
             <field name="time_stop">0.1</field>
-            <field name="time_efficiency">0.87</field>
+            <field name="time_efficiency">87</field>
             <field name="product_id" ref="product.product_assembly"/>
             <field name="costs_hour">0.1</field>
             <field name="costs_hour_account_id" ref="account_assembly_hours"/>
diff --git a/addons/product_extended/product_extended.py b/addons/product_extended/product_extended.py
index f652d7bc7a8..369a9e6a8af 100644
--- a/addons/product_extended/product_extended.py
+++ b/addons/product_extended/product_extended.py
@@ -65,7 +65,7 @@ class product_template(osv.osv):
             for wline in bom.routing_id.workcenter_lines:
                 wc = wline.workcenter_id
                 cycle = wline.cycle_nbr
-                hour = (wc.time_start + wc.time_stop + cycle * wc.time_cycle) *  (wc.time_efficiency or 1.0)
+                hour = (wc.time_start + wc.time_stop + cycle * wc.time_cycle) *  (wc.time_efficiency or 100)
                 price += wc.costs_cycle * cycle + wc.costs_hour * hour
                 price = self.pool.get('product.uom')._compute_price(cr,uid,bom.product_uom.id, price, bom.product_id.uom_id.id)
         
diff --git a/addons/resource/resource.py b/addons/resource/resource.py
index a604764fcfb..880f148d2c0 100644
--- a/addons/resource/resource.py
+++ b/addons/resource/resource.py
@@ -675,7 +675,7 @@ class resource_resource(osv.osv):
 
     _defaults = {
         'resource_type' : 'user',
-        'time_efficiency' : 1,
+        'time_efficiency' : 100,
         'active' : True,
         'company_id': lambda self, cr, uid, context: self.pool.get('res.company')._company_default_get(cr, uid, 'resource.resource', context=context)
     }
diff --git a/addons/resource/resource_demo.xml b/addons/resource/resource_demo.xml
index e1c03f87ef1..509e57ca262 100644
--- a/addons/resource/resource_demo.xml
+++ b/addons/resource/resource_demo.xml
@@ -80,7 +80,7 @@
         </record>
 
         <record id="resource_analyst" model="resource.resource">
-            <field eval="1.0" name="time_efficiency"/>
+            <field eval="100" name="time_efficiency"/>
             <field name="user_id" ref="base.user_root"/>
             <field name="name">Analyst</field>
             <field eval="1" name="active"/>
@@ -89,7 +89,7 @@
         </record>
 
         <record id="resource_designer" model="resource.resource">
-            <field eval="1.0" name="time_efficiency"/>
+            <field eval="100" name="time_efficiency"/>
             <field name="user_id" ref="base.user_demo"/>
             <field name="name">Designer</field>
             <field eval="1" name="active"/>
@@ -98,7 +98,7 @@
         </record>
 
         <record id="resource_developer" model="resource.resource">
-            <field eval="1.0" name="time_efficiency"/>
+            <field eval="100" name="time_efficiency"/>
             <field name="user_id" ref="base.user_demo"/>
             <field name="name">Developer</field>
             <field eval="1" name="active"/>